VERTICAL AEROSPACE LTD., 20-F filed on 3/14/2024
Annual and Transition Report (foreign private issuer)
v3.24.0.1
Document and Entity Information
12 Months Ended
Dec. 31, 2023
shares
Entity Addresses [Line Items]  
Entity Registrant Name Vertical Aerospace Ltd.
Entity Central Index Key 0001867102
Document Type 20-F
Document Period End Date Dec. 31, 2023
Current Fiscal Year End Date --12-31
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-41169
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One Unit 1 Camwal Court, Chapel Street
Entity Address, City or Town Bristol
Entity Address, Postal Zip Code BS2 0UW
Entity Address, Country GB
Entity Common Stock, Shares Outstanding 221,249,244
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Accelerated Filer
Entity Emerging Growth Company true
Entity Ex Transition Period false
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Document Accounting Standard International Financial Reporting Standards
Entity Shell Company false
Document Fiscal Year Focus 2023
Document Fiscal Period Focus FY
Amendment Flag false
Auditor Name PricewaterhouseCoopers LLP
Auditor Firm ID 876
Auditor Location Bristol, United Kingdom
Ordinary Share  
Entity Addresses [Line Items]  
Title of 12(b) Security Ordinary shares, par value $0.0001 per share
Trading Symbol EVTL
Security Exchange Name NYSE
Warrant  
Entity Addresses [Line Items]  
Title of 12(b) Security Warrants, each whole warrant exercisable for one ordinary share at an exercise price of $11.50 per share
Trading Symbol EVTLW
Security Exchange Name NYSE
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One Unit 1 Camwal Court, Chapel Street
Entity Address, City or Town Bristol
Entity Address, Postal Zip Code BS2 0UW
Entity Address, Country GB
Contact Personnel Name Sanjay Verma
City Area Code +44
Local Phone Number 117 457 2094
Contact Personnel Email Address Legal@vertical-aerospace.com
v3.24.0.1
Consolidated Statement of Comprehensive Income
£ in Thousands
12 Months Ended
Dec. 31, 2021
GBP (£)
£ / shares
Consolidated Statement of Comprehensive Income  
Revenue £ 132
Cost of sales (64)
Gross profit 68
Research and development expenses (24,291)
Administrative expenses (264,260)
Related party administrative expenses (108)
Other operating income 11,352
Operating loss (277,239)
Finance income 32,590
Finance costs (92)
Related party finance costs (483)
Net finance income/(costs) 32,015
Loss before tax (245,224)
Net loss for the period (245,224)
Foreign exchange translation differences (85)
Total comprehensive loss for the year £ (245,309)
Basic loss per share | £ / shares £ (1.98)
Diluted loss per share | £ / shares £ (1.98)
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Consolidated Statement of Financial Position - GBP (£)
Dec. 31, 2023
Dec. 31, 2022
Non-current assets    
Property, plant and equipment £ 3,821,000 £ 2,690,000
Right of use assets 2,453,000 3,121,000
Intangible assets 1,018,000 2,048,000
Non-current assets 7,292,000 7,859,000
Current assets    
Trade and other receivables 26,413,000 18,864,000
Financial assets at amortized cost   59,886,000
Restricted cash 1,700,000 1,700,000
Cash and cash equivalents 48,680,000 62,927,000
Current assets 76,793,000 143,377,000
Total assets 84,085,000 151,236,000
Equity    
Share capital 16,681 15,952
Other reserve 86,757,000 94,857,000
Share premium 257,704,000 257,197,000
Accumulated deficit (394,257,000) (344,752,000)
Total Shareholder's (deficit)/equity (49,779,000) 7,318,000
Non-current liabilities    
Lease liabilities 1,977,000 2,645,000
Provisions 256,000 365,000
Derivative financial liabilities 109,291,000 115,247,000
Trade and other payables 3,922,000 4,153,000
Non-current liabilities 115,446,000 122,410,000
Current liabilities    
Lease liabilities 643,000 516,000
Warrant liabilities 907,000 4,961,000
Trade and other payables 16,868,000 16,031,000
Current liabilities 18,418,000 21,508,000
Total liabilities 133,864,000 143,918,000
Total equity and liabilities £ 84,085,000 £ 151,236,000
v3.24.0.1
Consolidated Statement of Cash Flows - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash flows from operating activities    
Net loss for the period £ (94,375) £ (245,224)
Adjustments to cash flows from non-cash items    
Depreciation and amortization 1,772 765
Depreciation on right of use assets 410 177
Finance (income)/costs (3,174) (32,498)
Related party finance costs   483
Share based payment transactions 23,189 101,608
Warrant expense   111,611
Net exchange differences   853
Goodwill impairment 1,473  
Working capital adjustments (70,705) (62,225)
Decrease/(increase) in trade and other receivables (6,206) (9,126)
Increase/ (decrease) in trade and other payables (26,803) 43,801
Net cash flows used in operating activities (103,714) (27,550)
Cash flows from investing activities    
Decrease/ (increase) in financial assets at amortized cost (59,250)  
Acquisitions of property plant and equipment (1,436) (790)
Acquisition of intangible assets (571) (2,565)
Rent guarantee deposits (1,700)  
Deferred consideration proceeds   1
Net cash flows used in investing activities (62,957) (3,354)
Cash flows from financing activities    
Proceeds from convertible loan notes   166,981
Proceeds from related party borrowings   2,945
Repayment of related party borrowings   (737)
Payments to lease creditors (484) (240)
Proceeds from related party investment   3,779
Cash acquired as part of Business Combination   4,728
Proceeds from PIPE   67,257
Proceeds from share issuance 7,733  
Net cash flows generated from financing activities 7,249 244,713
Net (decrease)/increase in cash at bank (159,422) 213,809
Cash at bank as at January 1 212,660 839
Effect of foreign exchange rate changes 9,689 (1,988)
Cash at bank as at December 31 £ 62,927 £ 212,660
v3.24.0.1
Consolidated Statement of Changes in Equity - GBP (£)
£ in Thousands
Share capital
Share premium.
Other reserves
Accumulated deficit
Total
Equity at beginning of period at Dec. 31, 2020     £ 4,117 £ (5,055) £ (938)
Loss for the period       (245,224) (245,224)
Foreign exchange translation differences     (85)   (85)
Total comprehensive loss     (85) (245,224) (245,309)
Share based payment transactions       156 156
Issuance of warrants   £ 103,053 8,558   111,611
Share acquisition £ 16   50,724   50,740
PIPE investment   71,036     71,036
Capital reorganization   74,265     74,265
Equity at end of period at Dec. 31, 2021 16 248,354 63,314 (250,123) 61,561
Loss for the period       (94,375) (94,375)
Foreign exchange translation differences     8,450   8,450
Total comprehensive loss     8,450 (94,375) (85,925)
Share based payment transactions   767 22,359 (254) 22,872
Reclassification of warrants     1,010   1,010
Exercise of warrants and options   342 (276)   66
Share issuances under equity subscription line   7,734     7,734
Equity at end of period at Dec. 31, 2022 16 257,197 94,857 (344,752) 7,318
Loss for the period       (59,946) (59,946)
Foreign exchange translation differences     (6,881)   (6,881)
Total comprehensive loss     (6,881) (59,946) (66,827)
Share based payment transactions   (289) 8,935 287 8,933
Exercise of Share Options 1 796     797
Transfer of reserves     (10,154) 10,154  
Equity at end of period at Dec. 31, 2023 £ 17 £ 257,704 £ 86,757 £ (394,257) £ (49,779)
v3.24.0.1
General information
12 Months Ended
Dec. 31, 2023
General information  
General information

1General information

Vertical Aerospace Ltd. (the “Company”, or the “Group” if together with its subsidiaries) is incorporated under the Companies Law (as amended) of the Cayman Islands. The address of its principal executive office is: Unit 1 Camwal Court, Bristol, United Kingdom. The Group’s main operations are in the United Kingdom and these financial statements are presented in Pounds Sterling and all values are rounded to the nearest thousand (£’000) except where otherwise indicated.

These financial statements were authorized for issue by the Board of Directors on March 12, 2024.

Principal activities

The principal activity of the Company and its wholly owned subsidiary, Vertical Aerospace Group Ltd (“VAGL”), is the development and commercialization of vertical take-off and landing electrically powered aircraft (“eVTOL”). VAGL became a subsidiary of the Company on December 15, 2021 as part of the capital reorganization. Prior to December 15, 2021, the Company was a shell company with no active trade or business, and all relevant assets and liabilities, as well as income and expenses, were borne by VAGL.

v3.24.0.1
Significant accounting policies
12 Months Ended
Dec. 31, 2023
Significant accounting policies  
Significant accounting policies

2Significant accounting policies

Presentation of these financial statements

The consolidated financial statements of the Group have been prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board (“IASB”).

Basis of preparation

The consolidated financial statements have been prepared on a historical cost basis, as modified by the revaluation of certain financial assets and liabilities (including derivative financial instruments) which are recognized at fair value through profit or loss.

The preparation of financial statements in conformity with IFRS requires the use of certain critical accounting estimates. It also requires management to exercise its judgment in the process of applying the company’s accounting policies.

The functional currency of the Company is US Dollars (‘$’ or ‘USD’) and the functional currency of VAGL is pounds sterling (‘£’ or ‘GBP’). The financial statements are presented in pounds sterling (‘£’ or ‘GBP’), which is the Group’s presentation currency. Items included in the financial statements are measured using the currency of the primary economic environment in which the entity and its subsidiaries operate (“the functional currency”). Cumulative translation adjustments resulting from translating foreign functional currency financial statements into GBP are reported within other reserves.

All amounts are presented in and rounded to the nearest thousand unless otherwise indicated.

Certain amounts in prior year financial statements have been reclassified to conform to current year presentation.

Basis of consolidation

Vertical Aerospace Ltd is the parent of the Group and has 100% ownership interest and voting rights of Vertical Aerospace Group Limited, which is its only material subsidiary.

The consolidated financial statements incorporate the financial positions and the results of operations of the Group. Control is achieved when the Group is exposed, or has rights, to variable returns from its involvement with the investee and has the ability to affect those returns through its power over the investee. The financial statements of the subsidiaries are prepared for the same reporting period as the Company using consistent accounting policies. Intercompany transactions, balances and unrealized gains on transactions between Group companies are eliminated.

2Significant accounting policies (continued)

The capital reorganization

On December 15, 2021 the Company consummated the capital reorganization whereby the Company acquired all the ordinary shares of VAGL in consideration for the issuance of ordinary shares in the Company, by way of a share for share exchange.

At the same time Broadstone Acquisition Corp., (“Broadstone”, a Cayman Islands exempted company), a special purpose acquisition company, was acquired by the Group.

This Business Combination is accounted for as a capital reorganization in accordance with IFRS. Under this method of accounting, Broadstone is treated as the “acquired” company for financial reporting purposes. Accordingly, the Business Combination is treated as the equivalent of VAGL issuing shares at the closing of the Business Combination for the net assets of Broadstone as of the closing date, accompanied by a recapitalization.

The reorganization was accounted for within the scope of IFRS 2. Accordingly, during the year ended December 31, 2021 the Company recorded a one-time non-cash expense of £84,712 thousand, recognized as a share listing expense, based on the excess of the fair value of Company shares issued considering a fair value of a share, at $10.68 per share, over the fair value of Broadstone’s identifiable net assets.

Summary of significant accounting policies and key accounting estimates

The principal accounting policies applied in the preparation of these financial statements are set out below. These policies have been consistently applied to all the years presented, unless otherwise stated.

Going concern

Management has prepared a cash flow forecast for the Group and has considered the ability for the Group to continue as a going concern for the foreseeable future, being at least 12 months after approving these financial statements.

The Group is currently in the research and development phase of its journey to commercialization of eVTOL technology. Commensurate with being in the development phase, the Group has invested heavily in research to support the development of its aircraft. The Group is not currently generating revenue and has incurred net losses and net cash outflows from operating activities since inception. As of December 31, 2023, the Group had £48.7 million of cash and cash equivalents on hand and a net shareholders’ deficit of £49.8 million. As at the date of this report, the Group had approximately £52 million of cash and cash equivalents on hand.

On February 22, 2024 the Company entered into the SF Investment Agreement with Imagination Aero Investments Limited (“Imagination Aero”), a company indirectly owned by Stephen Fitzpatrick, pursuant to which Imagination Aero agreed to purchase, and the Company agreed to issue and sell to Imagination Aero, up to $50 million of (i) newly issued ordinary shares and (ii) 50,000,000 SF Warrants, in each case at purchase prices specified in the Investment Agreement. In accordance with the SF Investment Agreement, on March 13, 2024, the Company received $25 million in gross proceeds in consideration for newly issued ordinary shares and SF Warrants and, in the third quarter of 2024, the Company will, subject to the terms of the SF Investment Agreement, receive up to an additional $25 million in consideration for additional newly issued ordinary shares.

Within the next 12 months following the date of this Annual Report, management expects its net cash outflows from operations to be approximately £70 million (after taking into account expected R&D tax receipts and grants of approximately £28 million), which will be used primarily to fund the creation and testing of the prototype aircraft, and to support the certification process .

2Significant accounting policies (continued)

The aforementioned investment is expected to extend the Group’s projected cash runway into the second quarter of 2025, providing the platform for further funding rounds. The Convertible Senior Secured Notes require retention of $10 million cash to avoid a covenant breach, which if breached could result in the note holder seeking repayment of the notes or converting them into equity which could result in the holder taking control of the Group. The Group will need to raise additional capital to fund its future operations and remain as a going concern, before the Group uses all of its existing resources. Although the Group plans to raise additional funds over the course of the next twelve months, there can be no assurance that the Group will be able to obtain additional funding on acceptable terms and thus have sufficient funds to meet the Group’s funding requirements. As a result, the timely completion of financing is important for the Group’s ability to continue as a going concern when it has exhausted its existing resources.

The inability to obtain future funding could impact; the Group's financial condition and ability to pursue its business strategies, including being required to delay, reduce or eliminate some of its research and development programs, or being unable to continue operations or continue as a going concern. The dependency on raising additional capital indicates that a material uncertainty exists that may cast significant doubt (or substantial doubt as contemplated by PCAOB standards) on the Group’s ability to continue as a going concern and therefore the Group may be unable to realize the assets and discharge the liabilities in the normal course of business. The consolidated financial statements have been prepared assuming that the Group will continue as a going concern, which contemplates the continuity of operations, realization of assets and the satisfaction of liabilities in the ordinary course of business and do not include any adjustments that would result if the Group were unable to continue as a going concern.

Changes in accounting policy

The Group adopted the following amendments for the first time during the period commencing January 1, 2023:

IFRS 17, Insurance Contracts
Narrow scope amendments to IAS 1, Practice statement 2 and IAS 8
Amendment to IAS 12 – deferred tax related to assets and liabilities arising from a single transaction
Amendment to IAS 12 – international tax reform

The amendments listed above did not have any impact on the amounts recognized in prior periods and are not expected to significantly affect the current or future periods.

No accounting standards and interpretations that have been published but not effective for periods ending December 31, 2023 have been early adopted by the Group or are expected to have a material impact on the Group.

Government grants

Government grants are recognized as Other operating income and are recognized in the period when the expense to which the grant relates is incurred. Grants are only recognized when there is a signed grant offer letter or equivalent from the government body and there is reasonable assurance that the Group will be able to satisfy all conditions of the grant.

Research and development tax relief

As a Group that carries out extensive research and development activities, the Group benefits from UK research and development tax reliefs. Qualifying expenditures largely comprise of R&D staff employment costs, R&D components, consumables, parts, tooling and outsourced contracting support for R&D activities and utilities costs. HM Revenue & Customs administers two such tax relief schemes: one aimed at small and medium-sized enterprises (SME); and the R&D expenditure credit scheme (RDEC), aimed at large companies and other companies that aren’t eligible for the SME relief.

SME relief is recorded either as a reduction in its income tax liability or as a credit, whilst credits the Company receives under RDEC scheme claim are classed as taxable income.

2Significant accounting policies (continued)

Research and development expenses

Research expenditure is charged to profit or loss in the period in which it occurred.

Development expenditure is recognized as an intangible asset when it is probable that the project will generate future economic benefit, considering factors such as technological, commercial and regulatory feasibility. Other development expenditure is charged to profit or loss in the period in which it occurred.

Refer to note 3 Critical accounting judgments and key sources of estimation uncertainty for a discussion on the judgment of this classification.

The amounts included in research and development expenses include staff costs for staff working directly on research and development projects and for expenses directly attributable to a research project, excluding software costs.

Finance income and costs

Finance income and costs includes the fair value movement on publicly traded warrants and convertible loan notes. Finance costs includes interest payable and is recognized in profit or loss using the effective interest method. Interest income is recognized in profit or loss as it accrues, using the effective interest method.

Foreign currency transactions and balances

Transactions in foreign currencies are initially recorded at the functional currency rate prevailing at the date of the transaction. Foreign exchange gains and losses resulting from the settlement of such transactions, and from the translation of monetary assets and liabilities denominated in foreign currencies at year - end exchange rates, are recognized in profit or loss. Non-monetary items that are measured at fair value in a foreign currency are translated using the exchange rates at the date when the fair value was determined. Translation differences on assets and liabilities carried at fair value are reported as part of the fair value gain or loss. Translation differences arising from the consolidation of subsidiaries whose functional currency differs to the presentational currency of the group are recorded within other comprehensive income.

The most important exchange rates that have been used in preparing the financial statements are:

Closing rate as at December 31, 2023: USD $1 = GBP £0.7845 (2022: £0.8306)

Average rate for the year ending December 31, 2023: USD $1 = GBP £0.8042 (2022: £0.8117)

Non-monetary items measured in terms of historical cost in a foreign currency are not retranslated.

Tax

The tax expense for the period comprises current tax and deferred tax. Tax is recognized in profit or loss, except that a change attributable to an item of income or expense recognized as other comprehensive income is also recognized directly in other comprehensive income.

The current income tax charge is calculated based on tax rates and laws that have been enacted or substantively enacted by the reporting date in the countries where the company operates and generates taxable income.

2Significant accounting policies (continued)

Management periodically evaluates positions taken in tax returns with respect to situations in which applicable tax regulation is subject to interpretation and considers whether it is probable that a taxation authority will accept an uncertain tax treatment. The group measures its tax balances either based on the most likely amount or the expected value, depending on which method provides a better prediction of the resolution of the uncertainty.

Current tax assets and tax liabilities are offset where the entity has a legally enforceable right to offset and intends either to settle on a net basis, or to realize the asset and settle the liability simultaneously.

Deferred tax is provided on temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for taxation purposes. The following temporary differences are not provided for: the initial recognition of goodwill; the initial recognition of assets or liabilities that affect neither accounting nor taxable profit other than in a business combination, and differences relating to investments in subsidiaries to the extent that they will probably not reverse in the foreseeable future. The amount of deferred tax provided is based on the expected manner of realization or settlement of the carrying amount of assets and liabilities, using tax rates enacted or substantively enacted at the balance sheet date.

Deferred tax assets are recognized only if it is probable that future taxable amounts will be available to utilize those temporary differences and losses.

Deferred tax assets and liabilities are offset where there is a legally enforceable right to offset current tax assets and liabilities and where the deferred tax balances relate to the same taxation authority.

Property, plant and equipment

Property, plant and equipment is stated at cost, which includes directly attributable incremental costs incurred in their acquisition and installation, less any subsequent accumulated depreciation and subsequent accumulated impairment losses.

Depreciation

Depreciation is charged to write off the cost of assets over their estimated useful lives, as follows:

Asset class

    

Depreciation method and rate

Leasehold improvements

Straight line over term of lease

Office equipment

3 years straight line

Plant and machinery

5 years straight line

Vehicles

10 years straight line

Intangible assets

Intangible assets are carried at cost, less accumulated amortization and impairment losses.

Computer software licenses acquired for use within the Company are capitalized as an intangible asset on the basis of the costs incurred to acquire and bring to use the specific software.

2Significant accounting policies (continued)

Amortization

Amortization is provided on intangible assets so as to write off the cost on a straight-line basis, less any estimated residual value, over their expected useful economic life as follows:

Asset class

    

Amortization method and rate

IT software

3 years straight line

Business combinations and goodwill

The purchase method is used to account for the acquisition of subsidiaries by the Group. The cost of an acquisition is measured as the fair value of the assets given, equity instruments issued, and liabilities incurred or assumed at the date of exchange. Identifiable assets acquired and liabilities and contingent liabilities assumed are measured initially at their fair values on the date of acquisition. The excess of the cost of acquisition over the fair value of the Group’s share of identifiable net assets, including intangible assets acquired, is recorded as goodwill. If the cost of acquisition is less than the fair value of the Group’s share of net assets of the subsidiary acquired, the difference is recognized directly in profit or loss.

Goodwill is stated at cost, less any accumulated impairment losses. Goodwill is tested annually for impairment or when there are indicators of impairment.

Cash and cash equivalents

Cash at bank is held on deposit with financial institutions located within the United Kingdom and is immediately available. Management has assessed the financial institutions that hold the Company’s cash at bank to be financially sound, with minimal credit risk in existence. Term deposits are presented as cash equivalents if they have a maturity of three months or less from the date of placing deposits and are repayable with 24 hours’ notice with no loss of interest. The cash at bank excludes restricted cash deposits, which are subject to restrictions and are therefore not available for general use.

Restricted cash

The Company presents restricted cash as a separate line item on the balance sheet where this is relevant to an understanding of the Group’s financial position. Restricted cash refers to cash that is held by the Company for specific reasons and is, therefore, not available for immediate ordinary business use.

Short term deposits

Term deposits are presented as cash equivalents if they have a maturity of three months or less from the date of acquisition and are repayable with 24 hours’ notice with no loss of interest.

Trade and other receivables

Trade receivables are amounts due from customers for services performed in the ordinary course of business. If collection is expected in one year or less, they are classified as current assets. If not, they are presented as non-current assets. Trade receivables are recognized initially at the transaction price. They are subsequently measured at amortized cost using the effective interest method, less provision for impairment. A provision for the impairment of trade receivables is established using an expected credit loss model as per the Group’s accounting policy for the impairment of financial assets. Other receivables represent amounts due from parties who are not customers and are measured at amortized cost.

2Significant accounting policies (continued)

Trade and other payables

Trade and other payables are obligations to pay for goods or services that have been acquired in the ordinary course of business from suppliers. Accounts payable are classified as current liabilities if payment is due within one year or less. If not, they are presented as non-current liabilities.

Trade and other payables are recognized initially at the transaction price and subsequently measured at amortized cost using the effective interest method.

Borrowings

All borrowings are initially recorded at the amount of proceeds received, net of transaction costs. Borrowings are subsequently carried at amortized cost, with the difference between the proceeds, net of transaction costs, and the amount due on redemption being recognized as a charge to profit or loss over the period of the relevant borrowing using the effective interest method.

Borrowings are classified as current liabilities unless the company has an unconditional right to defer settlement of the liability for at least 12 months after the reporting date.

Provisions

Provisions are recognized when the company has a present obligation (legal or constructive) resulting from a past event, it is probable that the Company will be required to settle that obligation and a reliable estimate can be made of the amount of the obligation. Provisions are measured at management’s best estimate of the expenditure required to settle the obligation at the reporting date and are discounted to present value where the effect is material.

Leases

Definition

A lease is a contract, or part of a contract, which conveys the right to use an asset or a physically distinct part of an asset (‘the underlying asset’) for a period of time in exchange for consideration. Further, the contract must convey the right to the company to control the asset or a physically distinct portion thereof. A contract is deemed to convey the right to control the underlying asset, if throughout the period of use, the company has the right to:

Obtain substantially all the economic benefits from the use of the underlying asset, and;
Direct the use of the underlying asset (for example, directing how and for what purpose the asset is used).

Initial recognition and measurement

The company initially recognizes a lease liability for the obligation to make lease payments and a right-of-use asset for the right to use the underlying asset for the lease term.

The lease liability is measured at the present value of the lease payments to be made over the lease term. The lease payments include fixed payments, purchase options at exercise price (where reasonably certain), expected amount of residual value guarantees, termination option penalties (where reasonably certain) and variable lease payments that depend on an index or rate.

2Significant accounting policies (continued)

The right of use asset is initially measured at the amount of the lease liability, adjusted for lease prepayments, lease incentives received, the company’s initial direct costs and an estimate of restoration, removal and dismantling costs.

Subsequent measurement

After the commencement date, the company measures the lease liability by:

(a)Increasing the carrying amount to reflect interest on the lease liability;
(b)Reducing the carrying amount to reflect the lease payments made; and
(c)Re-measuring the carrying amount to reflect any reassessment or lease modifications or to reflect revised in substance fixed lease payments or on the occurrence of other specific events.

Interest on the lease liability in each period during the lease term is the amount that produces a constant periodic rate of interest on the remaining balance of the lease liability. Interest charges are included in finance costs in profit or loss, unless the costs are included in the carrying amount of another asset applying other applicable standards. Variable lease payments not included in the measurement of the lease liability, are included in operating expenses in the period in which the event or condition that triggers them arises.

Right-of-use assets

The related right-of-use asset is accounted for using the cost model in IFRS 16 and depreciated and charged in accordance with the depreciation requirements of IAS 16 Property, Plant and Equipment as disclosed in the accounting policy for Property, Plant and Equipment. Adjustments are made to the carrying value of the right - of - use asset where the lease liability is re-measured in accordance with the above. Right of use assets are tested for impairment in accordance with IAS 36 Impairment of Assets as disclosed in the accounting policy in impairment.

Short term and low value leases

The company has made an accounting policy election, by class of underlying asset, not to recognize lease assets and lease liabilities for leases with a lease term of 12 months or less (short term leases).

The company has made an accounting policy election on a lease-by-lease basis, not to recognize lease assets on leases for which the underlying asset is of low value.

Lease payments on short term and low value leases are accounted for on a straight-line bases over the term of the lease or other systematic basis. Short term and low value lease payments are included in operating expenses.

Impairment (non-financial assets)

All assets are reviewed for impairment when there is an indicator of impairment. In addition, goodwill is reviewed for impairment at least annually. An impairment loss is recognized whenever the carrying amount of an asset or its cash-generating unit exceeds its recoverable amount.

The recoverable amount is the higher of an asset’s fair value less costs of disposal and value in use. For the purposes of assessing impairment, assets are grouped at the lowest levels for which there are separately identifiable cash inflows which are largely independent of the cash inflows from other assets or groups of assets (cash-generating units). Non-financial assets other than goodwill that suffered an impairment are reviewed for possible reversal of the impairment at the end of each reporting period.

2Significant accounting policies (continued)

Share capital and reserves

Ordinary shares are classified as equity and share capital is carried at par value. Share capital issued meets the definition of an equity instrument as defined in IAS 32 ‘Financial Instruments’ when the contract evidences a residual interest in the assets of the Company after deducting all of its liabilities. Incremental costs directly attributable to the issue of shares are accounted for as a deduction from consideration received, and are recorded in share premium. Share premium reflects the proceeds received (net of allowable costs) in excess of the par value.

Equity instruments are measured at the fair value of the cash or other resources received or receivable, net of the direct costs of issuing the equity instruments. If payment is deferred and the time value of money is material, the initial measurement is on a present value basis.

Employee Benefits

A defined contribution plan is a pension plan under which fixed contributions are paid into a separate entity and has no legal or constructive obligations to pay further contributions if the fund does not hold sufficient assets to pay all employees the benefits relating to employee service in the current and prior periods. The contributions are recognized as an employee benefit expense when they are due.

For defined contribution plans, contributions are paid into publicly or privately administered pension insurance plans on a mandatory or contractual basis. The contributions are recognized as an employee benefit expense when they are due.

Liabilities for wages and salaries, including non-monetary benefits and annual leave that are expected to be settled wholly within 12 months after the end of the period in which the employees render the related service, are recognized in respect of employees’ services up to the end of the reporting period and are measured at the amounts expected to be paid when the liabilities are settled. The liabilities are presented as accruals and classified as current liabilities in the balance sheet.

Share based payments – Enterprise Management Incentive and 2021 Incentive Plan

The Company operates an equity-settled, share-based compensation plan, under which the entity receives services from employees as consideration for equity instruments (share options or shares). The fair value of the employee services received in exchange for the grant of the shares is recognized as an expense. The total amount to be expensed is determined by reference to the fair value of the shares granted:

- including any market performance conditions (for example, an entity’s share price);

- excluding the impact of any service and non-market performance vesting conditions (for example, remaining an employee of the entity over a specified time period); and

- including the impact of any non-vesting conditions.

Non-market performance and service conditions are included in the assumptions about the number of shares that are expected to vest. The total expense is recognized over the vesting period, which is the period over which all of the specified vesting conditions are to be satisfied. In addition, in some circumstances employees may provide services in advance of the grant date and therefore, the grant date fair value is estimated for the purposes of recognizing the expense during the period between service commencement period and grant date.

2Significant accounting policies (continued)

At the end of each reporting period, the Company revises its estimates of the number of shares that are expected to vest based on the non-market vesting conditions. The Company recognizes the impact of the revision to original estimates, if any, in profit or loss, with a corresponding adjustment to equity.

See note 23 for further details.

Other non-current share-based payments were made during 2021 as detailed within the significant accounting policy for the capital reorganization. Further information is included with the critical accounting judgments and key sources of estimation uncertainty.

Financial instruments

Financial instruments are contracts that give rise to a financial asset for one entity and to a financial liability or equity instrument for another entity. Purchases or sales of financial assets that require delivery of assets within a time frame established by regulation or convention in the marketplace (regular way trades) are recognized on the settlement date.The company recognizes financial assets and financial liabilities in the statement of financial position when, and only when, the company becomes party to the contractual provisions of the financial instrument. Financial assets and financial liabilities are offset, and the net amount is reported in the statement of financial position if there is a currently enforceable legal right to offset the recognized amounts and there is an intention to settle on a net basis, to realize the assets and settle the liabilities simultaneously.

Financial assets

The Group’s financial assets include cash at bank and other financial assets. Financial assets are initially measured at fair value plus, in the case of a financial asset not measured at fair value through profit or loss, transaction costs. Trade receivables are measured at their transaction price.

For all financial assets the Group has the objective to hold financial assets in order to collect the contractual cash flows. The contractual terms of all the Group’s financial assets give rise on specified dates to cash flows that are solely payments of principal and interest on the outstanding amount. All financial assets are therefore measured at amortized cost.

Impairment of financial assets — expected credit losses (“ECL”)

All financial assets measured at amortized cost are required to be impaired at initial recognition in the amount of their expected credit loss (“ECL”), based on the difference between the contractual and expected cash flows.

The simplification available for financial instruments with a low credit risk (“low credit risk exemption”) is applied as of the reporting date. Factors that can contribute to a low credit risk assessment are debtor specific rating information and related outlooks. The requirement for classification with a low credit risk is regarded to be fulfilled for counterparties that have at least an investment grade rating; in this case there is no need to monitor credit risks for financial instruments with a low credit risk.

2Significant accounting policies (continued)

Financial liabilities

The Group’s financial liabilities include warrants, lease liabilities, convertible loans, trade and other payables, and other financial liabilities. Financial liabilities are classified as measured at amortized cost or fair value through profit or loss (“FVTPL”). All financial liabilities are recognized initially at fair value less, in the case of a financial liability not at fair value through profit or loss, directly attributable transaction costs.

Financial liabilities at FVTPL are measured at fair value and gains and losses resulting from changes in fair value are recognized in finance income/expenses. The Group only accounts for convertible loans and warrants as a financial liability at FVTPL. All other financial liabilities are subsequently measured at amortized cost.

An embedded derivative in a hybrid contract, with a financial liability or a non-financial host, is separated from the host and accounted for as a separate derivative if: the economic characteristics and risks are not closely related to the host; a separate instrument with the same terms as the embedded derivative would meet the definition of a derivative; and the hybrid contract is not measured at fair value through profit or loss. The assessment whether to separate an embedded derivative is done only once at initial recognition of the hybrid contract. Reassessment only occurs if there is a change in the terms of the contract that significantly modifies the cash flows.

A financial liability is derecognized when the obligation under the liability is discharged or cancelled or expires. When an existing financial liability is replaced by another from the same lender on substantially different terms, or the terms of an existing liability are substantially modified, such an exchange or modification is treated as the derecognition of the original liability and the recognition of a new liability.

Convertible Loans

Convertible loans are bifurcated into a debt component and a conversion right if the latter is an equity instrument. The conversion right of a convertible loan is not an equity instrument but a liability if some conversion features of the loan lead to a conversion into a variable number of shares. In this case it has to be assessed if embedded derivatives need to be separated from the host contract. If this is the case, the remaining host contract is measured at amortized cost and the separated embedded derivative is measured at fair value through profit or loss until the loan is converted into equity or becomes due for repayment. The conversion features and other repayment options provided for in the contract are identified as a combined embedded derivative if they share the same risk exposure and are interdependent.

Warrant Liabilities

Public warrants are recognized as liabilities in accordance with IFRS 9 at fair value. The liabilities are subject to re-measurement at each balance sheet date until exercised. Private warrants linked to sales targets are recognized within equity as these satisfy the “fix to fix” criterion within IAS 32.

2Significant accounting policies (continued)

Fair value measurements

IFRS 13 clarifies that fair value is a market price, representing the amount received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value is a market-based measurement, determined based on assumptions that market participants would use in pricing an asset or liability. A three-tier hierarchy is established as follows:

Level 1Unadjusted quoted prices in active markets for identical assets or liabilities accessible to the reporting entity at the measurement date.

Level 2Other than quoted prices included in level 1, inputs that are observable for the asset or liability, either directly or indirectly, for suitability for the full term of the asset or liability.

Level 3Unobservable inputs for the asset or liability used to measure fair value to the extent that observable inputs are not available, thereby allowing for situations in which there is little, if any, market activity for the asset or liability at the measurement date.

If the inputs used to measure the fair value of an asset or a liability fall into different levels of the fair value hierarchy, then the fair value measurement is categorized in its entirety in the same level of the fair value hierarchy as the lowest level input that is significant to the entire measurement.

The preparation of the consolidated financial statements in conformity with IFRS requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the consolidated financial statements and the reported amounts of expenses during the reporting period.

v3.24.0.1
Critical accounting judgements and key sources of estimation uncertainty
12 Months Ended
Dec. 31, 2023
Critical accounting judgements and key sources of estimation uncertainty  
Critical accounting judgements and key sources of estimation uncertainty

3Critical accounting judgments and key sources of estimation uncertainty

The preparation of the consolidated financial statements in conformity with IFRS requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the consolidated financial statements and the reported amounts of expenses during the reporting period.

The Company’s most significant estimates and judgments involve the valuation of the stock-based consideration, including the fair value of common stock and market-based restricted stock units, and the valuations of derivative liabilities including convertible loan notes.

These estimates are based on historical data and experience, as well as various other factors that management believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. Such estimates often require the selection of appropriate valuation methodologies and models and may involve significant judgment in evaluating ranges of assumptions and financial inputs. Actual results may differ from those estimates under different assumptions, financial inputs, or circumstances.

Research and development

Capitalization of development costs

The business incurs a significant amount of research and development costs. The point in time at which the business begins capitalization of any project is a critical accounting judgment. The business assesses the technology readiness level of its research and development projects, along with the commercialization potential and guidance from the accounting standards to assess whether a particular development project should be capitalized or not.

3Critical accounting judgements and key sources of estimation uncertainty (continued)

Costs for internally generated research and development are capitalized only if: the product or process is technically feasible; adequate resources are available to successfully complete the development; the benefits from the assets are demonstrated; the costs attributable to the projects are reliably measured; and an intention exists to produce and market or use the developed product or process and market relevance can be demonstrated.

Management has concluded none of the projects currently meet the requirements for capitalization as the market for the use of eVTOL technologies is not yet established or proven, and uncertainties remain regarding the successful completion of this development.

If costs relating to a research and development project are not capitalized, they are expensed as incurred and presented in Research and Development expenses in profit or loss (note 7).

Research and development tax relief

Research and development tax relief supports companies that work on innovative projects in science and technology. HM Revenue & Customs administers two such tax relief schemes: one aimed at small and medium-sized enterprises (SME); and the R&D expenditure credit scheme (RDEC), aimed at large companies and other companies that aren’t eligible for the SME relief. To qualify for tax relief the work must be part of a specific project to make an advance in science or technology. This definition is based on an international standard.

The activities must directly contribute to achieving this advance in science or technology through the resolution of scientific or technological uncertainty. Certain indirect activities related to the project are also qualifying where such activities form part of a project but do not directly contribute to the resolution of the scientific or technological uncertainty. An appropriate proportion of the staffing cost can be qualifying expenditure if the employee is only partly directly and actively involved in relevant research and development activity. Management have applied judgment in determining the proportion of research and development staff costs incurred on non-qualifying activities and the extent of administrative staff costs relating to qualifying indirect activities.

Share acquisition – business combination under common control

There is currently no guidance in IFRS on the accounting treatment for combinations among entities under common control. IAS 8 requires management, if there is no specifically applicable standard or interpretation, to develop a policy that is relevant to the decision-making needs of users and that is reliable.

During the year ended December 31, 2021, management made a judgment and applied a method broadly described as predecessor accounting. The principles of predecessor accounting are:

Assets and liabilities of the acquired entity are stated at predecessor carrying values. Fair value measurement is not required.
No new goodwill arises in predecessor accounting.
Any difference between the consideration given and the aggregate carrying value of the assets and liabilities of the acquired entity at the date of the transaction is included in equity.

The share acquisition of all the ordinary shares of VAGL during the year ended December 31, 2021 has been considered as a business combination under common control and resulted in VAGL's operations and all its net assets being recognized by the Company at their historical net book values.

3Critical accounting judgements and key sources of estimation uncertainty (continued)

Share-based Payments

Modification of Incentive Programs

In relation to the 2021 Incentive Plan on December 19, 2023 and in relation to Enterprise Management Initiative (EMI) option agreements on March 15, 2022 the Company entered into option agreements with certain employees of the Group as replacement option agreements for share options previously granted over shares in the Company.

New equity instruments were granted to eligible employees and on the respective date of award, the Company identified the new option agreements granted as replacement option agreements for the respective option agreements cancelled. As such the granting of these replacement option agreements has been accounted for in the same way as a modification of the original grant of equity instruments.

It has been concluded that these modifications increased the fair value of the option agreements granted, measured immediately before and after the modification, and therefore the Company has subsequently included the incremental fair value granted in the measurement of the amount recognized for services received as consideration for the option agreements granted.

The incremental fair value granted is the difference between the fair value of the replacement option agreements and the net fair value of the cancelled option agreements, at the date the replacement equity instruments were granted – see note 23 for further details.

2021 Incentive Plan

During the year ended December 31, 2022 the Board of Directors adopted the “2021 Incentive Award Plan” in order to facilitate the grant of cash and equity incentives to employees. The share options were given to employees of VAGL in relation to shares in the Company. Under the scheme, the participants are granted options which only vest if the employee remains in employment with the company at the vesting date. Options are vested after the first anniversary of the grant date with 6.25% vesting quarterly until the options are fully vested. The “vesting period” is specified in IFRS 2 as the period during which all of the specified vesting conditions are to be satisfied in order for the employees to be entitled unconditionally to the equity instrument. The options expire at the end of the day before the tenth anniversary of the grant date. Management is required to use an appropriate pricing model to value the issue of equity to employees or those providing similar services.

Any charge to the profit and loss account is therefore a function of the chosen pricing model, which is based on a range of assumptions. The fair value of the equity instruments granted was derived using a Black-Scholes Model and based upon actual share price on grant date. Risk free rate has been determined based upon U.S. Government five-year treasury securities. Expected volatility was determined by the historical volatility of the Company since the completion of the business combination. An attrition rate has been determined based upon historical experience.

Business Combination

During the year ended December 31, 2021, judgments were made in determining the valuation of shares prior to the business combination, including in relation to the issuance of Z-Shares to American Airlines (“American”) on June 10, 2021. For periods prior to the business combination, a probability-weighted model using option pricing methods has been used. For valuations as at or subsequent to the business combination the market value of the publicly traded shares has been used.

3Critical accounting judgements and key sources of estimation uncertainty (continued)

The issuance of Class Z-Shares to American

The issuance of Class Z-Shares to American was concluded to be a stand-alone transaction. The transaction ensured that American had an equity interest in VAGL in the event that the business combination did not complete and provided an incentive for American to invest in the PIPE. As a transaction in the Company’s own stock this would generally be within scope of IAS 32, however the compensatory nature of the transaction required consideration of other IFRS guidance, specifically IFRS 2.

The valuation of the class Z-Shares considered the following substantive terms and features:

Transfer restrictions and discount for lack of marketability
Economic rights and entitlements
Potential right to exchange into 6,125,000 Company ordinary shares upon closing of merger

Two probability weighted scenarios were considered: a) the Z-Shares convert into to 6,125,000 shares in the Company, subject to lock up and call option, or b) they remain shares of VAGL if the business combination did not complete.

During the year ended December 31, 2021 an expense of £16,739 thousand was recognized based on the total fair value of the class Z-Shares issued to American over the total consideration received (£nil).

Convertible Loans and Embedded Derivatives

The fair value of the Convertible Senior Secured Notes has been estimated using an option pricing model, in accordance with the International Valuation Standards definition of “market value”.

This approach is deemed appropriate because:

Like an option, the returns to the Convertible Notes are dependent upon the share price of the Company;
The Company is listed and therefore its historical equity value and equity volatility data is readily available; and
There are several breakpoints at which the potential returns to the various securities could vary depending on the other participating securities.

The Convertible Notes, which have a five-year term from the date of issuance, have a payment-in-kind interest rate of 9.0% (compounding semi-annually), or a cash interest rate of 7.0% (paid semi-annually).

The holder of the Convertible Notes may convert them into ordinary shares in the Company at any time at a conversion ratio of 90.9091 per $1,000 principal amount (any payment-in-kind accrual converts at the same ratio).

Many of the inputs are not observable and Company specific inputs include the expected probability and timing of specific future events.

For detailed information on convertible loans and their embedded derivatives, a description of the valuation model and the input parameters, see note 24.

v3.24.0.1
Operating segments
12 Months Ended
Dec. 31, 2023
Operating segments  
Operating segments

4Operating segments

The Group operates as a single operating segment and one reporting segment, being the development and commercialization of eVTOL technology. An operating segment is defined as a component of an entity for which discrete financial information is available and whose results are regularly reviewed by the chief operating decision maker. The Board of Directors review all financial information as a single segment.

v3.24.0.1
Revenue
12 Months Ended
Dec. 31, 2023
Revenue  
Revenue

5Revenue

The analysis of the Group’s revenue for the year is as follows:

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Rendering of engineering consultancy services

 

 

132

All revenue relates to non-core ancillary consultancy services and was provided by Vertical Aerospace Engineering Limited, which was disposed of in October 2021.

v3.24.0.1
Other operating income
12 Months Ended
Dec. 31, 2023
Other operating income  
Other operating income

6Other operating income

The analysis of the Group’s other operating income for the year is as follows:

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Government grants

 

2,956

 

1,415

8,829

R&D tax relief

 

1,370

 

4,496

2,388

Other

135

 

4,326

 

5,911

11,352

Government grants

Government grants relate to amounts receivable from the Aerospace Technology Institute (ATI) relating to the research and development of eVTOL technologies. The grant is made to fund research and development expenditure and is recognized in profit or loss in the period to which the expense it is intended to fund relates.

R&D tax relief

The Company receives R&D tax relief relating to the UK R&D expenditure credit (RDEC), which is reported within Other operating income. The Company also receives UK small and medium-sized enterprise (SME) R&D tax relief, which is reported within Income tax credit - see note 10 for further details.

v3.24.0.1
Expenses by nature
12 Months Ended
Dec. 31, 2023
Expenses by nature  
Expenses by nature

7Expenses by nature

Included within administrative expenses and research and development expenses are the following expenses.

    

2023

    

2022

    

2021

£ 000

£ 000

£ 000

Research and development staff costs

 

23,830

17,580

 

12,913

Research and development consultancy

 

16,193

18,004

 

4,678

Research and development components, parts and tooling

25,350

13,545

6,700

Total research and development expenses

65,373

49,129

24,291

Administrative staff costs

 

9,616

8,014

 

3,317

Share based payment expenses (note 23)

 

8,816

23,189

 

111,996

Warrant expenses

 

 

111,611

Consultancy costs

 

1,914

2,479

 

13,144

Legal and financial advisory costs

 

2,296

2,949

 

7,350

HR advisory and recruitment costs

 

968

2,089

 

2,150

IT hardware and software costs

 

6,314

4,348

 

1,506

Related party administrative expenses

 

83

83

 

108

Insurance expenses

 

2,110

2,698

 

195

Marketing costs

688

1,728

3,918

Other administrative expenses

3,512

2,042

1,105

Premises expenses

 

1,870

1,614

 

360

Depreciation expense

 

892

577

 

377

Amortization expense

 

1,164

1,195

 

387

Depreciation on right of use property assets

658

411

176

Goodwill impairment

1,473

Stamp Duty

6,669

Total administrative expenses

40,900

54,889

264,369

Total administrative & research and development expenses

106,274

104,018

288,660

Staff costs relate primarily to salary and salary - related expenses, including social security and pension contributions. Staff costs exclude share-based payments.

Share based payment expense primary relates to both R&D staff and administrative staff and includes the following:

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Enterprise Management Incentive

732

7,858

156

2021 Incentive Plan

8,084

14,512

Issuance of Z-Shares to American

 

16,739

Capital reorganization

 

84,712

Issuance of shares to suppliers and partners

 

819

10,389

 

8,816

23,189

111,996

Enterprise Management Incentive and 2021 Incentive Plan

The Group operates an Enterprise Management Incentive (“EMI”) scheme, being a tax advantaged share scheme that can be operated by qualifying companies. This scheme was modified during the year ended December 31, 2022 to reflect the revised capital structure of the Company following completion of the Business Combination. As part of this modification, all option holders exchanged their options held in VAGL for newly issued options in the Company.

7Expenses by nature (continued)

Also, during the year ended December 31, 2022 the Board of Directors adopted the “2021 Incentive Award Plan” in order to facilitate the grant of cash and equity incentives to employees.

The impact of both the modification of the EMI scheme and the adoption of the 2021 Incentive Aware Plan is reflected in these financial statements – see note 23 for further details.

Issuance of Z-Shares to American

On June 10, 2021, VAGL and American executed a subscription agreement by which American subscribed for 5,804 class Z-Shares of VAGL for total consideration of £0.06. Z-Shares refer to Z ordinary shares of £0.00001 par value that did not carry the right to receive distributions.Upon closing of the Business Combination, American exchanged 100% of its class Z-Shares for 6,125,000 common shares of the Company.

Two probability weighted scenarios were considered: a) the Z-Shares convert into to 6,125,000 shares in the Company, subject to lock up and call option, or b) they remain shares of VAGL if the business combination did not complete.

    

Business combination

    

Business combination does

completes

not complete

£’000

£’000

Fair value of Z-Shares as at June 10, 2021

 

21,984

 

2,558

The probability weighted calculation as at June 10, 2021 concluded that Business Combination was likely to be completed, giving a valuation of £16,739 thousand, recognized as an expense and within share premium of VAGL.

Capital reorganization

The difference in the fair value of the shares issued by the Company over the value of the net monetary assets of Broadstone represented a listing service, recognized as an expense upon consummation of the Business Combination.

    

2021

£’000

Market value of 9,203,984 ordinary shares ($10.68 per share)

 

74,265

Cash acquired

 

4,728

Warrants acquired (15,701,067 warrants at $1.04 per warrant)

 

(11,997)

Accounts payable acquired

 

(2,289)

Add net liabilities acquired

 

(9,558)

Foreign exchange differences

 

671

Charge for listing services

 

83,152

A total charge of £84,712 thousand was recognized, which also includes £1,572 thousand in relation to the issuance of private options to MWC.

Issuance of shares to suppliers and partners

Upon consummation of the Business Combination the Company recognized an expense of £10,389 thousand in relation to the issuance of shares to certain suppliers and partners for net proceeds below market value.

v3.24.0.1
Finance income/(costs)
12 Months Ended
Dec. 31, 2023
Finance income/(costs)  
Finance income/(costs)

8Finance income/(costs)

    

2023

    

2022

    

2021

£ 000

£ 000

£ 000

In-kind interest on convertible loan notes

(16,160)

(14,897)

Interest on loans from related parties

 

 

(483)

Interest expense on leases

(199)

(143)

(77)

Foreign exchange loss

(13,338)

Other

 

(101)

(116)

 

(15)

Total finance costs

(16,460)

(28,494)

(575)

Interest income on deposits

3,356

623

Foreign exchange gain

12,867

Fair value movements on convertible loan notes

15,705

25,723

25,761

Fair value movements on warrant liabilities

3,873

5,880

6,817

Other

 

 

12

Total finance income

 

35,801

32,226

 

32,590

Net finance income/(costs)

19,341

3,732

32,015

v3.24.0.1
Basic and diluted loss per share
12 Months Ended
Dec. 31, 2023
Basic and diluted loss per share  
Basic and diluted loss per share

9Basic and diluted loss per share

Basic earnings per share, in this case a loss per share, is calculated by dividing the loss for the year attributable to ordinary equity holders of the parent by the number of ordinary shares outstanding.

Because a net loss for all periods presented has been reported, the diluted loss per share is the same as basic loss per share. Therefore, all potentially dilutive common stock equivalents are anti-dilutive and have been excluded from the calculation of net loss per share.

The calculation of loss per share is based on the following data:

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Net loss for the period

(59,946)

(94,375)

(245,224)

£ 

£ 

£ 

Basic and diluted loss per share

(0.31)

(0.53)

(1.98)

No. of shares

No. of shares

No. of shares

Weighted average issued shares

 

191,250,614

 

179,470,377

124,130,921

On February 22, 2024, the Company entered into the SF Investment Agreement with Imagination Aero, a company wholly owned by Stephen Fitzpatrick, pursuant to which Imagination Aero agreed to purchase, and the Company agreed to issue and sell to Imagination Aero, up to $50 million of (i) newly issued ordinary shares and (ii) 50,000,000 SF Warrants, in each case at purchase prices specified in the Investment Agreement and subject to the terms and conditions set out in the SF Investment Agreement. This transaction would have changed significantly the number of ordinary shares or potential ordinary shares outstanding at the end of the period had this transaction occurred before the end of the reporting period.

v3.24.0.1
Income tax credit
12 Months Ended
Dec. 31, 2023
Income tax credit  
Income tax credit

10Income tax credit

Tax credited /(charged) in profit or loss:

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Current taxation

 

  

 

  

UK corporation tax

 

22,661

 

The tax on loss before tax for the year is the lower (2022: higher) than as the small profits rate of corporation tax in the UK of 19% (2022: 19%).

The differences are reconciled below:

    

2023

    

2022

    

2021

 

£ 000

 

£ 000

£ 000

Loss before tax

 

(82,607)

 

(94,375)

(245,224)

Corporation tax credit at standard rate

 

15,695

 

17,931

46,593

Decrease in tax credit from effect of expenses not deductible in determining taxable loss

 

(892)

 

(418)

(92)

Decrease in tax credit from tax losses for which no deferred tax asset was recognized

 

(14,804)

 

(17,513)

(46,501)

Research and development tax credit

22,661

Total income tax credit

 

22,661

 

From April 1, 2023 there is no longer a single corporation tax rate in the UK for non-ring fence profits. At the Spring Budget 2021, the UK Government announced that the corporation tax main rate for non-ring fence profits would increase to 25% for profits above £250 thousand. A small profits rate of 19% was also announced for companies with profits of £50 thousand or less.

Companies with profits between £50 thousand and £250 thousand will pay tax at the main rate, reduced by a marginal relief. This provides a gradual increase in the effective corporation tax rate.

No deferred tax assets or liabilities have been recognized as the Group has a surplus of UK tax losses which offset in the same jurisdiction as any deferred tax liabilities. A deferred tax asset for the surplus tax losses has not been recognized as the Group has not yet been profitable and therefore there is uncertainty over the availability of future taxable profits against which to utilize the tax losses.

Unused potential tax losses for which no deferred tax asset has been recognized as at December 31, 2023 were estimated as £116,000 thousand (2022: £92,000 thousand).

v3.24.0.1
Property, plant and equipment
12 Months Ended
Dec. 31, 2023
Property, plant and equipment  
Property, plant and equipment

11Property, plant and equipment

    

Plant and

    

Leasehold

    

Assets under

    

Office 

    

    

Machinery

improvements

construction

equipment

Vehicles

Total

£ 000

£ 000

£ 000

£ 000

£ 000

£ 000

Cost or valuation

At January 1, 2022

1,530

1,069

2,599

Additions

25

1,199

212

1,436

Disposals

(13)

(68)

(81)

At December 31, 2022

25

2,716

 

1,213

 

3,954

Additions

442

653

612

 

275

120

 

2,102

Disposals

(2)

(22)

(351)

(375)

At December 31, 2023

465

3,347

612

 

1,137

120

 

5,681

Accumulated depreciation

  

  

 

  

 

  

At January 1, 2022

374

 

391

 

765

Charge for year

1

240

 

334

 

575

Depreciation on disposals

(13)

(63)

(76)

At December 31, 2022

1

601

 

662

 

1,264

Charge for the year

68

468

 

346

10

 

892

Depreciation on disposals

(10)

(286)

(296)

At December 31, 2023

69

1,059

 

722

10

 

1,860

Net book value

  

  

 

  

 

  

At December 31, 2023

396

2,288

612

 

415

110

 

3,821

At December 31, 2022

24

2,115

 

551

 

2,690

All property, plant and equipment is attributable to the UK.

v3.24.0.1
Right of use assets
12 Months Ended
Dec. 31, 2023
Right of use assets  
Right of use assets

12Right of use assets

    

Leasehold Property

£ 000

Cost or valuation

At January 1, 2022

 

2,529

Additions

 

1,562

At December 31, 2022

 

4,091

Additions

183

At December 31, 2023

4,274

Accumulated depreciation

 

At January 1, 2022

 

560

Charge for the year

 

410

At December 31, 2022

 

970

Charge for the year

 

658

Impairment

193

At December 31, 2023

 

1,821

Net book value

 

At December 31, 2023

 

2,453

At December 31, 2022

 

3,121

The right of use assets are leasehold properties in Bristol and Kemble, UK. Further information on the lease liabilities of these leases can be found in note 18.

v3.24.0.1
Intangible assets
12 Months Ended
Dec. 31, 2023
Intangible assets  
Intangible assets

13Intangible assets

    

Goodwill

    

IT software

    

Total

£ 000

£ 000

£ 000

Cost or valuation

 

 

  

 

  

At January 1, 2022

1,473

 

3,480

 

4,953

Additions

 

571

 

571

Disposals

(135)

(135)

Impairment

(1,473)

(1,473)

At December 31, 2022

 

3,916

 

3,916

Additions

 

159

 

159

Disposals

(210)

(210)

At December 31, 2023

 

3,865

 

3,865

Accumulated amortization

  

 

  

 

  

At January 1, 2022

 

745

 

745

Amortization charge

 

1,195

 

1,195

Depreciation on disposals

(72)

(72)

At December 31, 2022

 

1,868

 

1,868

Amortization charge

 

1,164

 

1,164

Depreciation on disposals

(185)

(185)

At December 31, 2023

 

2,847

 

2,847

Net book value

  

 

  

 

  

At December 31, 2023

 

1,018

 

1,018

At December 31, 2022

 

2,048

 

2,048

The amortization charge of £1,164 thousand (2022: £1,195 thousand) is shown in Administrative expenses.

All intangible assets are attributable to the UK and IT software is third party software licenses, which includes perpetual licenses and implementation costs. The carrying amounts of the software was reviewed at the reporting date and management determined that there were no indicators of impairment.

Goodwill previously recognized on the acquisition of Vertical Advanced Engineering Ltd in July 2019 was fully impaired during the year ended December 31, 2022.

v3.24.0.1
Cash and cash equivalents
12 Months Ended
Dec. 31, 2023
Cash and cash equivalents  
Cash and cash equivalents

14Cash and cash equivalents

Restricted cash is deemed to be restricted by way of a rent guarantee, which the counterparty can call on in the event of default by the Company.

Current assets at amortized cost, reported as at December 31, 2022, relate to short term deposits. Such balances are presented as cash equivalents if they have a maturity of three months or less from the date of placing deposits and are repayable with 24 hours’ notice with no loss of interest.

All balances are held with financial institutions with a minimum rating of ‘A’.

v3.24.0.1
Trade and other receivables
12 Months Ended
Dec. 31, 2023
Trade and other receivables  
Trade and other receivables

15Trade and other receivables

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

R&D tax relief receivable

 

16,416

 

7,212

Government grants and VAT receivable

4,060

3,693

Prepayments

 

5,062

 

7,169

Other receivables

 

875

 

790

 

26,413

 

18,864

Included within R&D tax relief receivable is £15,838 thousand for R&D tax relief claimed under the HMRC SME Scheme (2022: £nil) and £578k claimed under the HMRC RDEC scheme (2022: £7,212 thousand). Other receivables include the fair value of trade and other receivables classified as financial instruments are disclosed in note 25 Financial instruments. Expected credit losses were not significant in 2023 or 2022. The Group’s exposure to credit and market risks, including impairments and allowances for credit losses, relating to trade and other receivables is disclosed in note 26 Financial risk management and impairment of financial assets.

v3.24.0.1
Share capital and other reserves
12 Months Ended
Dec. 31, 2023
Share capital and other reserves  
Share capital and other reserves

16Share capital and other reserves

Allotted, called up and fully paid shares

December 31, 

December 31, 

2023

2022

   

No.

   

£

   

No.

   

£

Ordinary of $0.0001 each

221,249,244

16,681

214,211,021

15,952

 

221,249,244

 

16,681

 

214,211,021

 

15,952

Ordinary shares have full voting rights, full dividend rights. The Company is authorized to issue 500,000,000 ordinary shares. During the period 7,038,223 ordinary shares were issued as shown below:

    

Shares issued

    

Proceeds received

    

Premium arising

No.

£000

£000

Exercise of EMI Options

5,649,197

796

796

Exercise of Nil-Cost Options

1,389,026

7,038,223

796

796

In addition to the shares issued above, 1,673,219 options have been exercised as at December 31, 2023 for which ordinary shares are yet to be issued for a nominal value of $0.0001

During the year ended December 31, 2023 share premium increased by £796 thousand as a result of exercise of employee awarded share options. No proceeds remain outstanding as at December 31, 2023.

In December 2021 upon consummation of the Business Combination, 9,400,000 ordinary shares at $0.0001 par value were issued to PIPE investors at $10 per share giving rise to share premium of £71,036 thousand.

16Share capital and other reserves (Continued)

Nature and purpose of other reserves

    

December 31,

    

December 31,

    

December 31,

2023

2022

2021

£000

£000

£000

Share based payment reserve

 

21,140

 

22,359

 

Foreign currency translation reserve

 

1,484

 

8,365

 

(85)

Warrant reserve

 

9,292

 

9,292

 

8,558

Merger reserve

 

54,841

 

54,841

 

54,841

 

86,757

 

94,857

 

63,314

The share-based payments reserve is used to recognize the grant date fair value of options issued to employees but not exercised. The translation reserve arises as a result of the retranslation of overseas subsidiaries and the Company's USD denominated balances in consolidated financial statements. The warrant reserve is used to recognize the fair value of warrants issued in exchange for a fixed amount of cash or another financial asset for a fixed number of the Company’s ordinary shares (‘fixed-for-fixed condition’). The merger reserve is used to reflect any difference between the consideration and the book value of net assets acquired as part of a business combination.

During 2021, and as part of the business combination, American exchanged its existing shareholding of 5,804 VAGL Z-Shares for 6,125,000 Ordinary Shares in the Company (£16,739 thousand). Additionally, convertible loans issued to Microsoft and Rocket Internet SE (totaling £25,000 thousand) and Stephen Fitzpatrick (£9,000 thousand) were converted into equity.

v3.24.0.1
Loans from related parties
12 Months Ended
Dec. 31, 2023
Loans from related parties  
Loans from related parties

17Loans from related parties

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Current loans and borrowings

 

  

 

  

Loans from related parties

 

 

v3.24.0.1
Leases
12 Months Ended
Dec. 31, 2023
Leases  
Leases

18Leases

The balance sheet shows the following amounts relating to lease liabilities:

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Long term lease liabilities

 

1,977

 

2,645

Current lease liabilities

 

643

 

516

Total lease liabilities

 

2,620

 

3,161

Lease payments are discounted using the interest rate implicit in the lease. If that rate cannot be readily determined, which is generally the case, the Company’s incremental borrowing rate is used, being the rate that the Company would have to pay to borrow the funds necessary to obtain an asset of similar value to the right-of-use asset in a similar economic environment with similar terms, security and conditions.

18Leases (Continued)

Lease liabilities maturity analysis

A maturity analysis of lease liabilities based on contractual undiscounted gross cash flow is reported below:

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Less than one year

 

760

 

668

Within 2 - 5 years

 

1,916

 

2,371

More than 5 years

 

496

 

895

Total lease liabilities (undiscounted)

 

3,172

 

3,934

Total cash outflows related to leases

Total cash outflows related to leases are presented in the table below:

    

December 31, 

    

December 31, 

2023

2022

Payment

£ 000

£ 000

Right of use assets

 

669

 

484

Low value leases

 

 

Short term leases

 

224

 

190

Total cash outflow

 

893

 

674

A reconciliation of the lease creditors is shown below:

    

£ 000

As at January 1, 2022

 

1,942

Additions

1,560

Interest element of payments to finance lease creditors

 

(142)

Principal element of payments to finance lease creditors

 

(342)

Interest expense of leases

 

143

As at December 31, 2022

 

3,161

Additions

182

Reversal of lease liability

(193)

Interest element of payments to finance lease creditors

(199)

Principal element of payments to finance lease creditors

(530)

Interest expense of leases

199

As at December 31, 2023

2,620

Lease creditors relate to property in Bristol and Kemble, UK. The cost, depreciation charge and carrying value for the right-of-use asset is disclosed in note 12 Right of use assets. The interest expense on lease liabilities is disclosed in note 8. Impairment refers to the exercise of contractually available lease break clauses.

v3.24.0.1
Provisions
12 Months Ended
Dec. 31, 2023
Provisions  
Provisions

19Provisions

    

Tax and social

    

    

security

Dilapidations

Total

£ 000

£ 000

£ 000

As at January 1, 2022

 

95

95

Additions

264

264

Unwinding of discount

 

6

6

As at December 31, 2022

 

264

101

365

Additions

76

76

Reversals

(192)

(192)

Unwinding of discount

 

7

7

As at December 31, 2023

 

148

108

256

The dilapidation provision was recognized as a result of the obligation to return the leased property in Bristol, UK to its original condition at the end of the lease which currently expires in 2028. The provision is recognized at amortized cost with discount unwind being recognized each year. The provision is expected to be utilized at the end of the lease period.

v3.24.0.1
Trade and other payables
12 Months Ended
Dec. 31, 2023
Trade and other payables  
Trade and other payables

20Trade and other payables

Amounts falling due within one year:

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Trade payables

 

3,726

 

4,454

Accrued expenses

 

12,146

 

10,500

Amounts due to related parties

 

 

Social security and other taxes

 

981

 

857

Outstanding defined contribution pension costs

 

15

 

220

 

16,868

 

16,031

Amounts falling due after more than one year:

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Deferred fees and charges

 

3,922

 

4,153

The Group’s exposure to market and liquidity risks, including maturity analysis, related to trade and other payables is disclosed in note 26 Financial risk management and impairment of financial assets.

v3.24.0.1
Warrant Liability
12 Months Ended
Dec. 31, 2023
Warrant Liability  
Warrant Liability

21Warrant liabilities

Warrants recorded as a liability

The following warrants are in issue but not exercised:

December 31, 2023

December 31, 2022

    

Number

    

Number

Public Warrants

 

15,264,935

15,264,935

Mudrick Warrants

 

4,000,000

4,000,000

Outstanding, end of period

 

19,264,935

19,264,935

Recorded as a liability, the following shows the change in fair value:

    

£ 000

January 1, 2022

 

10,730

Change in fair value recognized in profit or loss

(5,880)

Reclassification to equity

(1,010)

Foreign exchange movements

 

1,121

December 31, 2022

 

4,961

Change in fair value recognized in profit or loss

(3,873)

Foreign exchange movements

(181)

December 31, 2023

907

21Warrant liabilities (continued)

Public warrants may only be exercised for a whole number of shares. The public warrants will expire five years from the consummation of the Business Combination that closed on December 16, 2021, or earlier upon redemption or liquidation.

Once the public warrants become exercisable, the Company may redeem the public warrants for redemption at a price of $0.01 per public warrant if the closing price of the common stock equals or exceeds $18.00 per share for any 20 trading days within a 30-trading day period.

Each public warrant entitles the registered holder to purchase one share of common stock at a price of $11.50 per share. The exercise price and number of common stock issuable upon exercise of the public warrants may be adjusted in certain circumstances including in the event of a share dividend, extraordinary dividend or recapitalization, reorganization, merger, or consolidation. The public warrants will not be adjusted for issuances of common stock at a price below its exercise price. Additionally, in no event will the Company be required to net cash settle the public warrants.

On December 15, 2021 Mudrick Capital Management were issued with 4,000,000 warrants, which are exercisable for one ordinary share each, with an exercise price of $11.50 per ordinary share (subject to adjustment).

During the year ended December 31, 2022 a total of 2,000,000 warrants issued to MWC were reclassified to be recorded within equity.

Warrants recorded in reserves issued to Virgin, American and Avolon

On October 29, 2021, the Company entered into the Virgin Atlantic Warrant Instrument, which provides for a warrant over 2,625,000 ordinary Shares issued immediately after the Share Acquisition Closing. These warrants remain outstanding till date. These were valued at £8,558 thousand within other reserves on initial recognition.

Immediately after the Share Acquisition Closing, the Company entered into the American Warrant Instrument and the Avolon Warrant Instrument, which provides for a warrant over 2,625,000 Ordinary Shares and 6,378,600 Ordinary Shares respectively,that were both issued and exercised immediately after the Share Acquisition Closing.

Avolon were also issued with, and exercised, 3,765,000 commercial warrants by the Company as a result of entering into a firm commitment to place 100 aircraft with a prime carrier.

21Warrant liabilities (continued)

A contract asset has not been recognized as the customer has the ability to terminate the contract without penalty and the aircraft subject to the purchase order has not yet been certified, therefore during the year ended December 31, 2021 an expense has been recognized as shown below:

     

£'000

American (2,625,000 warrants)

21,186

Avolon (6,378,600 warrants)

 

51,481

Avolon commercial (3,765,000 warrants)

 

30,386

Virgin (2,625,000 warrants)

 

8,558

 

111,611

No instruments of a similar nature were issued during the year ended December 31, 2023.

v3.24.0.1
Pension and other schemes
12 Months Ended
Dec. 31, 2023
Pension and other schemes  
Pension and other schemes

22Pension and other schemes

Defined contribution pension scheme

The Group operates a defined contribution pension scheme. The pension cost charge for the year represents contributions payable by the Group to the scheme and amounted to £2,231 thousand (2022: £1,070 thousand). Contributions totaling £15 thousand (2022: £220 thousand) were payable to the scheme at the end of the year and are included in trade and other payables.

v3.24.0.1
Share-based payments
12 Months Ended
Dec. 31, 2022
Share-based payments  
Share-based payments

23Share-based payments

EMI Scheme

The movements in the number of EMI share options during the year were as follows:

    

2023

    

2022

Number

Number

Outstanding, start of period

 

21,011,084

19,670

Granted during the period

 

Grant arising due to scheme modification

23,213,933

Forfeited during the period

(1,621,848)

(1,576,948)

Exercised during the period

(7,686,919)

(645,571)

Outstanding, end of period

 

11,702,317

21,011,084

The EMI share options were all granted prior to December 31, 2021, after which no new grants were made.

The movements in the weighted average exercise price of share options during the year were as follows:

   

2023

   

2022

£

£

Outstanding, start of period

 

0.19

308.06

Granted during the period

 

Granted due to scheme modification

0.23

Forfeited during the period

0.24

0.83

Exercised during the period

0.10

0.11

Outstanding, end of period

 

0.25

0.19

23Share-based payments (continued)

The exercise price of share options granted during the prior period was based upon the modification of the scheme to reflect the revised capital structure of the Company.

Details of share options outstanding at the end of the year are as follows:

31 December

31 December

   

2023

   

2022

Weighted average exercise price (£)

 

0.25

0.19

Number of share options outstanding

 

11,702,317

21,011,084

Expected weighted average remaining vesting period (years)

 

1.78

2.14

The number of options which were exercisable at December 31, 2023 was 4,956,810 (2022: 11,317,247) with exercise prices ranging from £0.03 to £1.10.

The option pricing model used was a Black-Scholes Model and the main inputs are set out in the table below:

    

December 31, 

2022

Average share price at date of grant (£)

5.07

Expected volatility (%)

 

50.00

Vesting period in years

 

2.75

Risk-free interest rate (%)

 

1.25

Given the lack of share price history, volatility was estimated with reference to other industry competitors, on a listed stock market, with a premium attached for various uncertainties.

The total expense recognized by the company during the year in respect of the EMI scheme was £732 thousand (2022: £7,858 thousand).

2021 Incentive Plan

Commencing October 1, 2022, employees in the Company were granted options in relation to shares issued by the Company. Under the scheme, participants are granted options which only vest if the employee remains in employment with the company at the vesting date. Such options typically vest from the first anniversary of the grant date, with 6.25% vesting quarterly until the options are fully vested. The options expire at the end of the day before the tenth anniversary of the grant date. The fair value of the equity instruments granted was derived using a Black-Scholes Model and based upon actual share price on grant date. The following inputs were used:

    

December 31, 

    

December 31,

 

2023

2022

 

Average share price at date of grant (£)

 

0.95

 

7.77

 

Expected volatility (%)

 

89.58

%  

84.30

%

Dividend yield (%)

 

-

 

 

Risk-free interest rate (%)

 

4.78

%  

4.09

%

Expected volatility was determined by the historical volatility of the Company since the business combination.

The total expense recognized by the company during the year in respect of the 2021 Incentive Plan is £8,084 thousand (2022: £14,512 thousand).

23Share-based payments (continued)

The movements in the number of employee share options during the year were as follows:

 2023

 2022

   

Number

   

Number

Outstanding, start of period

 

4,355,669

 

Granted during the period

 

7,370,598

 

5,012,495

Forfeited during the period

 

(715,773)

 

(656,826)

Exercised during the period

(1,024,523)

Outstanding, end of period

 

9,985,971

 

4,355,669

The number of options outstanding as at the end of the period consists of 8,821,470 nil cost options, 1,145,983 Company Share Option Plan (CSOP) options and 18,518 cost stock options.

The movements in the weighted average exercise price of CSOP options during the year were as follows:

   

2023 

   

2022

£

£

Outstanding, start of period

 

6.63

 

Granted during the period

 

0.98

 

6.63

Forfeited during the period

 

6.42

 

6.63

Outstanding, end of period

 

0.98

 

6.63

During the year the CSOP options granted during the year ended December 31, 2022 were modified by the Company through the issuance of replacement awards that reduced the participants respective exercise price from £6.63 to £0.98. No additional awards were awarded to scheme participants and no changes to the vesting conditions were made. The Company has accounted for the incremental fair value of these replacement awards, determined using a Black-Scholes Model, in addition to the grant-date fair value of the original award. The main inputs are set out in the table below.

    

December 31,

2023

Average share price at date of grant (£)

0.62

Expected volatility (%)

90.00

Dividend yield (%)

Vesting period in years

2.63

Risk-free interest rate (%)

4.80

Expected volatility was determined by the historical volatility of the Company since the business combination. The incremental fair value expense recognized by the company as a result of the modification is £119 thousand.

Details of share options outstanding at the end of the year were as follows:

    

31 December 

    

31 December 

2023

2022

Weighted average exercise price (£)

 

0.12

 

1.44

Number of share options outstanding

 

9,985,971

 

4,355,669

Expected weighted average remaining vesting period (years)

 

3.30

 

3.20

v3.24.0.1
Derivative financial liabilities
12 Months Ended
Dec. 31, 2023
Derivative financial liabilities  
Derivative financial liabilities

24Derivative financial liabilities

During 2021, the Group raised a total of £166,981 thousand, consisting of £25,000 thousand additional convertible loan notes issued to Microsoft Corporation and Rocket Internet SE, which were converted to equity during the year, and £141,981 thousand to Mudrick Capital Management L.P. through the issuance of Convertible Senior Secured Notes.

Convertible Senior Secured Notes consists of the following:

    

Mudrick

£ 000

As at January 1, 2023

115,247

Fair value movements

(15,705)

In-kind interest paid

16,160

Foreign exchange movements

(6,411)

As at December 31, 2023

109,291

On December 15, 2021 Mudrick purchased Convertible Senior Secured Notes of and from the Company in an aggregate principal amount of $200,000 thousand for an aggregate purchase price of $192,000 (the “Purchase Price”).

The Convertible Senior Secured Notes are initially convertible into up to 18,181,820 ordinary shares at an initial conversion rate of 90.9091 ordinary shares per $1,000 principal amount subject to adjustments to such rate as provided in the Indenture governing the Convertible Senior Secured Notes.

Upon the occurrence of a Fundamental Change, Mudrick has the right, at its option, to require the Company to repurchase for cash all or any portion of its Convertible Senior Secured Notes in principal amounts of $1,000, at a fundamental change repurchase price equal to the principal amount to be repurchased.

A fundamental change consists of a change in beneficial owner of the Company; the sale of all or substantially all of the assets or share capital of the Company; dissolution or liquidation of the Company; or NYSE de-listing.

The Convertible Senior Secured Notes will bear interest at the rate of 7% per annum if the Company elects to pay interest in cash or 9% per annum if the Company elects to pay interest in-kind, by way of PIK Notes. Interest will be paid semi-annually in arrears. Upon the occurrence of an event of default, an additional 2.00% will be added to the stated interest rate. The Convertible Senior Secured Notes will mature on the fifth anniversary of issuance and will be redeemable at any time by the Company, in whole but not in part, for cash, at par plus, if redeemed before the second anniversary of issuance, certain make-whole premiums.

A number of covenants exist in relation to the Company’s obligations with regard to payment of notes and interest; furnishing the trustee with exchange act reports; compliance with Section 13 or 15(d) of the Exchange Act; provision of an annual compliance certificate; relinquishing of the benefit or advantage of, any stay, extension or usury law; acquisition of notes by the Company; permitting any Company subsidiaries to become liable for the notes; limitation on liens securing indebtedness; limitation on asset sales; limitation on transactions with affiliates; limitation on restricted payments; retention of $10 million cash; guarantors; and material IP. No breaches have been identified during the year. Accordingly, cash at bank includes £7,845 thousand subject to the above covenant as at December 31, 2023.

In accordance with IFRS 9, this is treated as a hybrid instrument and is designated in entirety as fair value through profit or loss. Therefore, upon initial recognition the Company has not separated the convertible loan into a host liability component (accounted for at amortized cost) and the derivative liability components (accounted for at fair value through profit or loss). The valuation methods and assumptions are shown in note 25.

v3.24.0.1
Financial instruments
12 Months Ended
Dec. 31, 2023
Financial instruments  
Financial instruments

25Financial instruments

Financial assets at amortized cost

    

Carrying value

    

Fair value

    

December 31, 

    

December 31, 

    

December 31, 

    

December 31, 

2023

2022

2023

2022

£ 000

£ 000

£ 000

£ 000

Cash and cash equivalents

 

48,680

 

62,927

 

48,680

 

62,927

Short term deposits

59,886

59,886

Trade and other receivables

21,351

11,695

21,351

11,695

Restricted cash

 

1,700

 

1,700

 

1,700

 

1,700

 

71,731

 

136,208

 

71,731

 

136,208

The fair value of financial assets is based on the expectation of recovery of balances. All balances are expected to be received in full. Trade and other receivables have been categorized in level 2 of the fair value hierarchy. All other balances have been recognized in level 1 of the fair value hierarchy.

Financial liabilities at amortized cost:

    

Carrying Value

    

Fair Value

    

December 31, 

    

December 31, 

    

December 31, 

    

December 31, 

2023

2022

2023

2022

£ 000

£ 000

£ 000

£ 000

Trade and other payables

 

19,794

 

19,107

 

19,794

 

19,107

Lease liabilities

 

2,620

 

3,161

 

2,620

 

3,161

 

22,414

 

22,268

 

22,414

 

22,268

All balances have been recognized in level 2 of the fair value hierarchy.

Financial liabilities at fair value through profit or loss:

    

Carrying Value

    

Fair Value

    

December 31, 

    

December 31, 

    

December 31, 

    

December 31, 

2023

2022

2023

2022

£ 000

£ 000

£ 000

£ 000

Convertible Senior Secured Notes

109,291

 

115,247

109,291

 

115,247

Warrant liabilities

907

 

4,961

907

 

4,961

110,198

 

120,208

110,198

 

120,208

Warrants are traded in an active market and are therefore categorized in level 1 of the fair value hierarchy (see note 21). Convertible Senior Secured Notes (both host contract and embedded derivative) are categorized in level 3 of the fair value hierarchy (see note 24).

Valuation methods and assumptions

Financial liabilities at amortized cost

The fair value of trade and other payables is estimated as the present value of future cash flows, discounted at the market rate of interest at the balance sheet date if the effect is material. Due to their short maturities, the fair value of the trade and other payables approximates their book value.

The total interest expense for financial liabilities not held at fair value through profit or loss is £199 thousand (2022: £143 thousand).

25Financial instruments (continued)

Financial liabilities at fair value through profit or loss

The fair value of the Convertible Senior Secured Notes has been estimated using an option pricing model, in accordance with the International Valuation Standards definition of “market value”.

The Convertible Notes, which have a five-year term from the date of issuance on December 16, 2021, have a payment-in-kind interest rate of 9.0% (compounding semi-annually), or a cash interest rate of 7.0% (paid semi-annually).

The holder of the Convertible Notes may convert them into ordinary shares in the Company at any time at a conversion ratio of 90.9091 per $1,000 principal amount as at December 31, 2023 (any payment-in-kind accrual converts at the same ratio).

Option pricing therefore has been utilized to calculate the probability that these options will be in the money, at expiration and assign a dollar value to it. The underlying share price of the Company, exercise price, volatility, interest rate, and time to expiration have been used as inputs into the model to derive the option's theoretical fair value.

Company specific inputs include the expected probability and timing of future equity financing, in addition to the probability and timing of a future fundamental change.

As of December 31, 2023 an estimated a fair value of £109,291 thousand (2022: £115,247 thousand) was calculated for the convertible note based on the following valuation inputs:

    

December 31, 

    

December 31, 

2022

2023

Interest rate (%)

 

9.0

9.0

Credit spread (%)

27.50

26.38

Expected life (years)

 

3.0

4.0

Risk-free rate (%)

4.0

4.1

Dividend yield (%)

 

Volatility (%)

 

90.0

65.0

Credit spread was selected such that the fair value of the Convertible Notes reconciles to the total purchase price of $192.0 million based upon the arms' length transaction closing as of December 15, 2021. Risk-free rate is based on the interest rate on US government debt with a three to five-year term. Volatility is based upon a reduction on the historical ordinary share volatility rate as operations develop and mature. Historical share price volatility of comparable companies with a three-month to four-year terms have also been considered.

Had the stock price traded higher, or higher volatility been assumed then this would have resulted in a higher fair value being attributed to the instrument. An increase in the interest rate, risk - free rate or credit spread applied would result in a reduction in the fair value being attributed to the instrument. A 5-percentage point (or 20%) reduction in credit spread would result in an increase in the fair value of the instrument by approximately £15m.

v3.24.0.1
Financial risk management and impairment of financial assets
12 Months Ended
Dec. 31, 2023
Financial risk management and impairment of financial assets  
Financial risk management and impairment of financial assets

26Financial risk management and impairment of financial assets

The Group’s activities expose it to a variety of financial risks: market risk, credit risk, exchange rate risk and liquidity risk.

Credit risk and impairment

Credit risk is the risk of financial loss to the Group if a customer or counterparty to a financial instrument fails to meet its contractual obligations and arises principally from prepayments to suppliers and distributors and deposits with the Group’s bank.

Restricted cash as at December 31, 2023 includes £1,700 thousand (2022: £1,700 thousand) in relation to rent guarantees. Included in Cash at bank is £7,845 thousand (2022: £8,306 thousand) that is deemed to contain certain restrictions in order to satisfy certain covenants as at December 31, 2023. Term deposits are presented as cash equivalents if they have a maturity of three months or less from the date of acquisition and are repayable with 24 hours’ notice with no loss of interest.

The carrying amount of financial assets represents the maximum credit exposure. Therefore, the maximum exposure to credit risk at the balance sheet date was £872 thousand (2022: £790 thousand) being the total of the carrying amount of financial assets excluding cash, which includes trade receivables and other receivables. All the receivables are with parties in the UK.

The allowance account of trade receivables is used to record impairment losses unless the Group is satisfied that no recovery of the amount owing is possible; at that point the amounts considered irrecoverable are written off against the trade receivables directly. The Group provides for impairment losses based on estimated irrecoverable amounts determined by reference to specific circumstances and the experience of management of debtor default in the industry. On that basis, the loss allowance as at December 31, 2023 and December 31, 2022 was determined as £nil for trade receivables.

Market risk

Market risk is the risk that changes in market prices, such as foreign exchange rates, interest rates and equity prices will affect the Group’s financial position. The Group’s principal exposure to market risk is foreign exchange rate fluctuations. There are currently no currency forwards, options, or swaps to hedge this exposure.

Foreign exchange risk

The Group is exposed to foreign exchange risk arising from exposure to various currencies in the ordinary course of business. The Group holds cash in USD, EUR and GBP. The majority of the Group’s trading costs are in GBP; however, the Group also has supply contracts denominated in USD and EUR. The Group holds sufficient cash in USD,EUR and GBP to satisfy its trading costs in each of these currencies. In 2023 and 2022, the Group did not consider foreign exchange rate risk to have a material impact on the financial statements and therefore no sensitivity analysis is presented. The Company may be exposed to material foreign exchange risk in subsequent years because of the significance of the USD denominated Convertible Senior Secured Notes in particular relative to USD deposits and cash held ($20,887 thousand at December 31, 2023), which are expected to decline as expenses are incurred until future funding is secured.

Liquidity risk

Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they fall due.The Group’s management uses short and long-term cash flow forecasts to manage liquidity risk. Forecasts are supplemented by sensitivity analysis used to assess funding adequacy for at least a 12-month period. The Company manages its cash resources to ensure it has sufficient funds to meet all expected demands as they fall due.

26Financial risk management and impairment of financial assets (continued)

Maturity analysis

The following are the remaining contractual maturities of financial liabilities at the reporting date. The amounts are gross and undiscounted, and include contractual interest payments and exclude the impact of netting arrangements.

    

    

Between 2 and 5

    

After more than

    

Within 1 year

years

5 years

Total

2023

£ 000

£ 000

£ 000

£ 000

Trade and other payables

16,867

3,922

20,789

Lease liabilities

643

1,387

590

2,620

Convertible senior secured notes

187,061

187,061

17,510

192,370

590

210,470

2022

Trade and other payables

 

16,031

 

4,153

 

 

20,184

Lease liabilities

 

516

 

1,871

 

774

 

3,161

Convertible senior secured notes

181,364

181,364

 

16,547

 

187,388

 

774

 

204,709

Capital management

The Group’s objective when managing capital is to ensure the Group continues as a going concern and grows in a sustainable manner. Given the ongoing development of eVTOL aircraft with minimal revenues, the Group relies on funding raised from the Business Combination transaction and other equity investors. Cash flow forecasting is performed on a regular basis which includes rolling forecasts of the Group’s liquidity requirements to ensure that the Group has sufficient cash to meet operational needs.

v3.24.0.1
Related party transactions
12 Months Ended
Dec. 31, 2023
Related party transactions  
Related party transactions

27Related party transactions

Key management personnel compensation

Key management personnel are the members of the Board and executive officers.

    

2023

    

2022

£ 000

£ 000

Salaries and other short term employee benefits

 

883

 

1,266

Payments to defined contribution pension schemes

 

1

 

12

Share-based payment expense

 

795

 

144

Termination benefits

368

 

1,679

 

1,790

Aggregate gains made on the exercise of share options for the Directors during the year totaled £1,788 thousand (2022: £1,351 thousand).

Summary of transactions with other related parties

On January 1, 2022 Domhnal Slattery was appointed Chairman of the Board of Directors. Mr. Slattery is the ultimate beneficial owner of Avolon-e. On August 3, 2023 Mr. Slattery resigned from the Board of Directors.

As previously disclosed, in January 2022, the Company and Stephen Fitzpatrick entered into an option agreement with Mr. Slattery, pursuant to which Mr. Fitzpatrick granted Mr. Slattery an option to purchase up to an aggregate of 1,175,000 ordinary shares of the Company for an exercise price of $0.0001 per share.

27Related party transactions (continued)

On April 21, 2023, Mr. Slattery, Mr. Fitzpatrick and the Company entered into an option termination agreement, pursuant to which the parties agreed to terminate the Call Option in consideration for specified payments of up to an aggregate of $2.5 million to be paid by Mr. Fitzpatrick to Mr. Slattery, subject to certain conditions, including the Company raising additional funds during 2023 and the Company maintaining a minimum pre-order book.

On August 2, 2023 Mr. Slattery resigned as chairperson and director, and Michael Flewitt was appointed as chairperson. In connection with this and the option termination agreement referred to previously, $2.25 million was paid by Mr. Fitzpatrick to Mr. Slattery during the year ended December 31, 2023 with $250 thousand remaining conditional only on the Company's maintenance of a minimum pre-order book. Such conditions were satisfied as at December 31, 2023 and this remaining amount was paid by Mr. Fitzpatrick to Mr. Slattery subsequent to the period end.

On January 23, 2023, Michael Cervenka resigned from the Board of Directors.

On August 3, 2023, Vincent Casey resigned from the Board of Directors.

On October 17, 2022, Harry Holt and Marcus Waley-Cohen resigned from the Board of Directors.

On September 11, 2023 the Company appointed Stuart Simpson as Chief Financial Officer.

On February 22, 2024, the Company entered into the SF Investment Agreement with Imagination Aero, a company wholly owned by Stephen Fitzpatrick, pursuant to which Imagination Aero agreed to purchase, and the Company agreed to issue and sell to Imagination Aero, up to $50 million of (i) newly issued ordinary shares and (ii) 50,000,000 SF Warrants, in each case at purchase prices specified in the Investment Agreement and subject to the terms and conditions set out in the SF Investment Agreement.

During the year, Imagination Industries Ltd, a company controlled by Stephen Fitzpatrick provided and charged the Group with services totaling £83 thousand (2022: £83 thousand), of which £nil was outstanding as at December 31, 2023 (December 31, 2022: £14 thousand).

v3.24.0.1
Ultimate controlling party
12 Months Ended
Dec. 31, 2023
Ultimate controlling party  
Ultimate controlling party

28Ultimate controlling party

The ultimate controlling party is Stephen Fitzpatrick.

v3.24.0.1
Non adjusting events after the reporting period
12 Months Ended
Dec. 31, 2023
Non adjusting events after the reporting period  
Non adjusting events after the reporting period

29Non adjusting events after the reporting period

On February 22, 2024, the Company entered into the SF Investment Agreement with Imagination Aero, a company wholly owned by Stephen Fitzpatrick, pursuant to which Imagination Aero agreed to purchase, and the Company agreed to issue and sell to Imagination Aero, up to $50 million of (i) newly issued ordinary shares and (ii) 50,000,000 SF Warrants, in each case at purchase prices specified in the Investment Agreement and subject to the terms and conditions set out in the SF Investment Agreement.

v3.24.0.1
Quarterly Financial Information (Unaudited)
12 Months Ended
Dec. 31, 2023
Quarterly Financial Information (Unaudited)  
Quarterly Financial Information (Unaudited)

30Quarterly Financial Information (Unaudited)

In March 2024, the Group identified an error related to the classification of the SME tax relief that it generates from HMRC in its statements of income and comprehensive income for the six-month period ended June 30, 2023 and for the three- and nine-month periods ended September 30, 2023. During the periods noted, the tax credit was erroneously classified within other operating income.

Whilst the Group experiences recurring unrelieved trading losses, it elects to surrender such losses and, instead, claim a payable tax credit. Accordingly, the SME tax credit should have been classified as an income tax credit rather than as other operating income within the statements of income and comprehensive income.

30Quarterly Financial Information (Unaudited) (continued)

The impact of the restatement on the statement of income and comprehensive income and statement of cash flows is presented in the following tables.

There is no impact on the prior year financial statements for the year ended December 31, 2022.

Additionally, There is no impact on the Unaudited Condensed Consolidated Interim Statements of Financial Position as at June 30, 2023 or September 30, 2023.

The following tables present the effects of the changes in presentation of these amounts, compared to the previously reported Unaudited Condensed Consolidated Interim Statements of Income and Comprehensive Income (in thousands, except share and per share amounts):

    

Six Months Ended

    

Three Months Ended

    

Nine Months Ended

June 30, 2023

September 30, 2023

September 30, 2023

 (unaudited)

 (unaudited)

 (unaudited)

    

As Reported

    

Adjustment

    

As Corrected

    

As Reported

    

Adjustment

    

As Corrected

    

As Reported

    

Adjustment

    

As Corrected

Research and development expenses

    

(27,500)

    

    

(27,500)

    

(15,388)

    

    

(15,388)

    

(42,888)

    

    

(42,888)

Administrative expenses

 

(24,266)

 

 

(24,266)

 

(10,131)

 

 

(10,131)

 

(34,397)

 

 

(34,397)

Related party administrative expenses

 

(42)

 

 

(42)

 

(17)

 

 

(17)

 

(59)

 

 

(59)

Other operating income

 

15,845

 

(12,984)

 

2,861

 

3,585

 

(3,616)

 

(31)

 

19,429

 

(3,616)

 

2,829

Operating loss

 

(35,963)

 

(12,984)

 

(48,947)

 

(21,951)

 

(3,616)

 

(25,567)

 

(57,915)

 

(3,616)

 

(74,515)

Finance income

 

32,333

 

 

32,333

 

5,268

 

 

5,268

 

28,320

 

 

28,320

Finance costs

 

(8,140)

 

 

(8,140)

 

(13,389)

 

 

(13,389)

 

(12,247)

 

 

(12,247)

Net finance income/(costs)

 

24,193

 

 

24,193

 

(8,121)

 

 

(8,121)

 

16,073

 

 

16,073

Loss before tax

 

(11,770)

 

(12,984)

 

(24,754)

 

(30,072)

 

(3,616)

 

(33,688)

 

(41,842)

 

(3,616)

 

(58,442)

Income tax credit

 

 

12,984

 

12,984

 

 

3,616

 

3,616

 

 

3,616

 

16,600

Net loss for the period

 

(11,770)

 

 

(11,770)

 

(30,072)

 

 

(30,072)

 

(41,842)

 

 

(41,842)

Foreign exchange translation differences

 

(6,922)

 

 

(6,922)

 

5,636

 

 

5,636

 

(1,286)

 

 

(1,286)

Total comprehensive loss for the year

 

(18,692)

 

 

(18,692)

 

(24,436)

 

 

(24,436)

 

(43,128)

 

 

(43,128)

30Quarterly Financial Information (Unaudited) (continued)

The following tables present the effects of the changes in presentation of these cash flows, compared to the previously reported Unaudited Condensed Consolidated Interim Statements of Cash Flows (in thousands):

    

Six Months Ended

    

Nine Months Ended

June 30, 2023

September 30, 2023

(unaudited)

(unaudited)

    

As Reported

Adjustment

    

As Corrected

    

As Reported

    

Adjustment

    

As Corrected

Cash flows from operating activities

    

  

    

  

    

  

    

  

    

  

    

  

Net loss for the period

 

(11,770)

 

 

(11,770)

 

(41,842)

 

 

(41,842)

Adjustments to cash flows from non-cash items

 

  

 

  

 

  

 

  

 

  

 

  

Depreciation and amortization

 

990

 

 

990

 

1,527

 

 

1,527

Depreciation on right of use assets

 

327

 

 

327

 

495

 

 

495

Finance (income)/costs

 

(24,193)

 

 

(24,193)

 

(16,073)

 

 

(16,073)

Share based payment transactions

 

7,056

 

 

7,056

 

9,280

 

 

9,280

Income tax credit

 

 

(12,984)

 

(12,984)

 

 

(16,600)

 

(16,600)

 

(27,590)

 

(12,984)

 

(40,574)

 

(46,613)

 

(16,600)

 

(63,213)

Working capital adjustments

 

  

 

  

 

  

 

  

 

  

 

  

Decrease/(increase) in trade and other receivables

 

(863)

 

1,665

 

802

 

(1,282)

 

5,281

 

3,999

Increase/(decrease) in trade and other payables

 

(4,603)

 

 

(4,603)

 

(1,851)

 

 

(1,851)

Income taxes received

 

 

11,319

 

11,319

 

 

11,319

 

11,319

Net cash flows used in operating activities

 

(33,056)

 

 

(33,056)

 

(49,746)

 

 

(49,746)

Cash flows from investing activities

 

  

 

  

 

  

 

  

 

  

 

  

Decrease/(increase) in financial assets at amortized cost

 

59,886

 

 

59,886

 

59,886

 

 

59,886

Acquisitions of property plant and equipment

 

(1,304)

 

 

(1,304)

 

(1,601)

 

 

(1,601)

Acquisition of intangible assets

 

(73)

 

 

(73)

 

(159)

 

 

(159)

Interest received

 

2,337

 

 

2,337

 

3,392

 

 

3,392

Net cash flows used in investing activities

 

60,846

 

 

60,846

 

61,518

 

 

61,518

Cash flows from financing activities

 

  

 

  

 

  

 

  

 

  

 

  

Payments to lease creditors

 

(349)

 

 

(349)

 

(448)

 

 

(448)

Proceeds from share issuance

 

180

 

 

180

 

808

 

 

808

Net cash flows generated from financing activities

 

(169)

 

 

(169)

 

360

 

 

360

Net (decrease)/increase in cash at bank

 

27,621

 

 

27,621

 

12,132

 

 

12,132

Cash at bank as at January 1

 

62,927

 

 

62,927

 

62,927

 

 

62,927

Effect of foreign exchange rate changes

 

(855)

 

 

(855)

 

(896)

 

 

(896)

Cash at bank as at December 31

 

89,693

 

 

89,693

 

74,163

 

 

74,163

v3.24.0.1
Significant accounting policies (Policies)
12 Months Ended
Dec. 31, 2023
Significant accounting policies  
Presentation of these financial statements

Presentation of these financial statements

The consolidated financial statements of the Group have been prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board (“IASB”).

Basis of preparation

Basis of preparation

The consolidated financial statements have been prepared on a historical cost basis, as modified by the revaluation of certain financial assets and liabilities (including derivative financial instruments) which are recognized at fair value through profit or loss.

The preparation of financial statements in conformity with IFRS requires the use of certain critical accounting estimates. It also requires management to exercise its judgment in the process of applying the company’s accounting policies.

The functional currency of the Company is US Dollars (‘$’ or ‘USD’) and the functional currency of VAGL is pounds sterling (‘£’ or ‘GBP’). The financial statements are presented in pounds sterling (‘£’ or ‘GBP’), which is the Group’s presentation currency. Items included in the financial statements are measured using the currency of the primary economic environment in which the entity and its subsidiaries operate (“the functional currency”). Cumulative translation adjustments resulting from translating foreign functional currency financial statements into GBP are reported within other reserves.

All amounts are presented in and rounded to the nearest thousand unless otherwise indicated.

Certain amounts in prior year financial statements have been reclassified to conform to current year presentation.

Basis of consolidation

Basis of consolidation

Vertical Aerospace Ltd is the parent of the Group and has 100% ownership interest and voting rights of Vertical Aerospace Group Limited, which is its only material subsidiary.

The consolidated financial statements incorporate the financial positions and the results of operations of the Group. Control is achieved when the Group is exposed, or has rights, to variable returns from its involvement with the investee and has the ability to affect those returns through its power over the investee. The financial statements of the subsidiaries are prepared for the same reporting period as the Company using consistent accounting policies. Intercompany transactions, balances and unrealized gains on transactions between Group companies are eliminated.

The capital reorganization

The capital reorganization

On December 15, 2021 the Company consummated the capital reorganization whereby the Company acquired all the ordinary shares of VAGL in consideration for the issuance of ordinary shares in the Company, by way of a share for share exchange.

At the same time Broadstone Acquisition Corp., (“Broadstone”, a Cayman Islands exempted company), a special purpose acquisition company, was acquired by the Group.

This Business Combination is accounted for as a capital reorganization in accordance with IFRS. Under this method of accounting, Broadstone is treated as the “acquired” company for financial reporting purposes. Accordingly, the Business Combination is treated as the equivalent of VAGL issuing shares at the closing of the Business Combination for the net assets of Broadstone as of the closing date, accompanied by a recapitalization.

The reorganization was accounted for within the scope of IFRS 2. Accordingly, during the year ended December 31, 2021 the Company recorded a one-time non-cash expense of £84,712 thousand, recognized as a share listing expense, based on the excess of the fair value of Company shares issued considering a fair value of a share, at $10.68 per share, over the fair value of Broadstone’s identifiable net assets.

Going concern

Going concern

Management has prepared a cash flow forecast for the Group and has considered the ability for the Group to continue as a going concern for the foreseeable future, being at least 12 months after approving these financial statements.

The Group is currently in the research and development phase of its journey to commercialization of eVTOL technology. Commensurate with being in the development phase, the Group has invested heavily in research to support the development of its aircraft. The Group is not currently generating revenue and has incurred net losses and net cash outflows from operating activities since inception. As of December 31, 2023, the Group had £48.7 million of cash and cash equivalents on hand and a net shareholders’ deficit of £49.8 million. As at the date of this report, the Group had approximately £52 million of cash and cash equivalents on hand.

On February 22, 2024 the Company entered into the SF Investment Agreement with Imagination Aero Investments Limited (“Imagination Aero”), a company indirectly owned by Stephen Fitzpatrick, pursuant to which Imagination Aero agreed to purchase, and the Company agreed to issue and sell to Imagination Aero, up to $50 million of (i) newly issued ordinary shares and (ii) 50,000,000 SF Warrants, in each case at purchase prices specified in the Investment Agreement. In accordance with the SF Investment Agreement, on March 13, 2024, the Company received $25 million in gross proceeds in consideration for newly issued ordinary shares and SF Warrants and, in the third quarter of 2024, the Company will, subject to the terms of the SF Investment Agreement, receive up to an additional $25 million in consideration for additional newly issued ordinary shares.

Within the next 12 months following the date of this Annual Report, management expects its net cash outflows from operations to be approximately £70 million (after taking into account expected R&D tax receipts and grants of approximately £28 million), which will be used primarily to fund the creation and testing of the prototype aircraft, and to support the certification process .

The aforementioned investment is expected to extend the Group’s projected cash runway into the second quarter of 2025, providing the platform for further funding rounds. The Convertible Senior Secured Notes require retention of $10 million cash to avoid a covenant breach, which if breached could result in the note holder seeking repayment of the notes or converting them into equity which could result in the holder taking control of the Group. The Group will need to raise additional capital to fund its future operations and remain as a going concern, before the Group uses all of its existing resources. Although the Group plans to raise additional funds over the course of the next twelve months, there can be no assurance that the Group will be able to obtain additional funding on acceptable terms and thus have sufficient funds to meet the Group’s funding requirements. As a result, the timely completion of financing is important for the Group’s ability to continue as a going concern when it has exhausted its existing resources.

The inability to obtain future funding could impact; the Group's financial condition and ability to pursue its business strategies, including being required to delay, reduce or eliminate some of its research and development programs, or being unable to continue operations or continue as a going concern. The dependency on raising additional capital indicates that a material uncertainty exists that may cast significant doubt (or substantial doubt as contemplated by PCAOB standards) on the Group’s ability to continue as a going concern and therefore the Group may be unable to realize the assets and discharge the liabilities in the normal course of business. The consolidated financial statements have been prepared assuming that the Group will continue as a going concern, which contemplates the continuity of operations, realization of assets and the satisfaction of liabilities in the ordinary course of business and do not include any adjustments that would result if the Group were unable to continue as a going concern.

Changes in accounting policy

Changes in accounting policy

The Group adopted the following amendments for the first time during the period commencing January 1, 2023:

IFRS 17, Insurance Contracts
Narrow scope amendments to IAS 1, Practice statement 2 and IAS 8
Amendment to IAS 12 – deferred tax related to assets and liabilities arising from a single transaction
Amendment to IAS 12 – international tax reform

The amendments listed above did not have any impact on the amounts recognized in prior periods and are not expected to significantly affect the current or future periods.

No accounting standards and interpretations that have been published but not effective for periods ending December 31, 2023 have been early adopted by the Group or are expected to have a material impact on the Group.

Government grants

Government grants

Government grants are recognized as Other operating income and are recognized in the period when the expense to which the grant relates is incurred. Grants are only recognized when there is a signed grant offer letter or equivalent from the government body and there is reasonable assurance that the Group will be able to satisfy all conditions of the grant.

Benefit from Research and Development Tax Credit

Research and development tax relief

As a Group that carries out extensive research and development activities, the Group benefits from UK research and development tax reliefs. Qualifying expenditures largely comprise of R&D staff employment costs, R&D components, consumables, parts, tooling and outsourced contracting support for R&D activities and utilities costs. HM Revenue & Customs administers two such tax relief schemes: one aimed at small and medium-sized enterprises (SME); and the R&D expenditure credit scheme (RDEC), aimed at large companies and other companies that aren’t eligible for the SME relief.

SME relief is recorded either as a reduction in its income tax liability or as a credit, whilst credits the Company receives under RDEC scheme claim are classed as taxable income.

Research and development expenses

Research and development expenses

Research expenditure is charged to profit or loss in the period in which it occurred.

Development expenditure is recognized as an intangible asset when it is probable that the project will generate future economic benefit, considering factors such as technological, commercial and regulatory feasibility. Other development expenditure is charged to profit or loss in the period in which it occurred.

Refer to note 3 Critical accounting judgments and key sources of estimation uncertainty for a discussion on the judgment of this classification.

The amounts included in research and development expenses include staff costs for staff working directly on research and development projects and for expenses directly attributable to a research project, excluding software costs.

Finance income and costs

Finance income and costs

Finance income and costs includes the fair value movement on publicly traded warrants and convertible loan notes. Finance costs includes interest payable and is recognized in profit or loss using the effective interest method. Interest income is recognized in profit or loss as it accrues, using the effective interest method.

Foreign currency transactions and balances

Foreign currency transactions and balances

Transactions in foreign currencies are initially recorded at the functional currency rate prevailing at the date of the transaction. Foreign exchange gains and losses resulting from the settlement of such transactions, and from the translation of monetary assets and liabilities denominated in foreign currencies at year - end exchange rates, are recognized in profit or loss. Non-monetary items that are measured at fair value in a foreign currency are translated using the exchange rates at the date when the fair value was determined. Translation differences on assets and liabilities carried at fair value are reported as part of the fair value gain or loss. Translation differences arising from the consolidation of subsidiaries whose functional currency differs to the presentational currency of the group are recorded within other comprehensive income.

The most important exchange rates that have been used in preparing the financial statements are:

Closing rate as at December 31, 2023: USD $1 = GBP £0.7845 (2022: £0.8306)

Average rate for the year ending December 31, 2023: USD $1 = GBP £0.8042 (2022: £0.8117)

Non-monetary items measured in terms of historical cost in a foreign currency are not retranslated.

Tax Tax

Management periodically evaluates positions taken in tax returns with respect to situations in which applicable tax regulation is subject to interpretation and considers whether it is probable that a taxation authority will accept an uncertain tax treatment. The group measures its tax balances either based on the most likely amount or the expected value, depending on which method provides a better prediction of the resolution of the uncertainty.

Current tax assets and tax liabilities are offset where the entity has a legally enforceable right to offset and intends either to settle on a net basis, or to realize the asset and settle the liability simultaneously.

Deferred tax is provided on temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for taxation purposes. The following temporary differences are not provided for: the initial recognition of goodwill; the initial recognition of assets or liabilities that affect neither accounting nor taxable profit other than in a business combination, and differences relating to investments in subsidiaries to the extent that they will probably not reverse in the foreseeable future. The amount of deferred tax provided is based on the expected manner of realization or settlement of the carrying amount of assets and liabilities, using tax rates enacted or substantively enacted at the balance sheet date.

Deferred tax assets are recognized only if it is probable that future taxable amounts will be available to utilize those temporary differences and losses.

Deferred tax assets and liabilities are offset where there is a legally enforceable right to offset current tax assets and liabilities and where the deferred tax balances relate to the same taxation authority.

Property, plant and equipment

Property, plant and equipment

Property, plant and equipment is stated at cost, which includes directly attributable incremental costs incurred in their acquisition and installation, less any subsequent accumulated depreciation and subsequent accumulated impairment losses.

Depreciation

Depreciation is charged to write off the cost of assets over their estimated useful lives, as follows:

Asset class

    

Depreciation method and rate

Leasehold improvements

Straight line over term of lease

Office equipment

3 years straight line

Plant and machinery

5 years straight line

Vehicles

10 years straight line

Intangible assets

Intangible assets

Intangible assets are carried at cost, less accumulated amortization and impairment losses.

Computer software licenses acquired for use within the Company are capitalized as an intangible asset on the basis of the costs incurred to acquire and bring to use the specific software.

2Significant accounting policies (continued)

Amortization

Amortization is provided on intangible assets so as to write off the cost on a straight-line basis, less any estimated residual value, over their expected useful economic life as follows:

Asset class

    

Amortization method and rate

IT software

3 years straight line

Business combinations and goodwill

Business combinations and goodwill

The purchase method is used to account for the acquisition of subsidiaries by the Group. The cost of an acquisition is measured as the fair value of the assets given, equity instruments issued, and liabilities incurred or assumed at the date of exchange. Identifiable assets acquired and liabilities and contingent liabilities assumed are measured initially at their fair values on the date of acquisition. The excess of the cost of acquisition over the fair value of the Group’s share of identifiable net assets, including intangible assets acquired, is recorded as goodwill. If the cost of acquisition is less than the fair value of the Group’s share of net assets of the subsidiary acquired, the difference is recognized directly in profit or loss.

Goodwill is stated at cost, less any accumulated impairment losses. Goodwill is tested annually for impairment or when there are indicators of impairment.

Cash and cash equivalents

Cash and cash equivalents

Cash at bank is held on deposit with financial institutions located within the United Kingdom and is immediately available. Management has assessed the financial institutions that hold the Company’s cash at bank to be financially sound, with minimal credit risk in existence. Term deposits are presented as cash equivalents if they have a maturity of three months or less from the date of placing deposits and are repayable with 24 hours’ notice with no loss of interest. The cash at bank excludes restricted cash deposits, which are subject to restrictions and are therefore not available for general use.

Restricted cash

Restricted cash

The Company presents restricted cash as a separate line item on the balance sheet where this is relevant to an understanding of the Group’s financial position. Restricted cash refers to cash that is held by the Company for specific reasons and is, therefore, not available for immediate ordinary business use.

Short term deposits

Short term deposits

Term deposits are presented as cash equivalents if they have a maturity of three months or less from the date of acquisition and are repayable with 24 hours’ notice with no loss of interest.

Trade and other receivables

Trade and other receivables

Trade receivables are amounts due from customers for services performed in the ordinary course of business. If collection is expected in one year or less, they are classified as current assets. If not, they are presented as non-current assets. Trade receivables are recognized initially at the transaction price. They are subsequently measured at amortized cost using the effective interest method, less provision for impairment. A provision for the impairment of trade receivables is established using an expected credit loss model as per the Group’s accounting policy for the impairment of financial assets. Other receivables represent amounts due from parties who are not customers and are measured at amortized cost.

Trade and other payables

Trade and other payables

Trade and other payables are obligations to pay for goods or services that have been acquired in the ordinary course of business from suppliers. Accounts payable are classified as current liabilities if payment is due within one year or less. If not, they are presented as non-current liabilities.

Trade and other payables are recognized initially at the transaction price and subsequently measured at amortized cost using the effective interest method.

Borrowings

Borrowings

All borrowings are initially recorded at the amount of proceeds received, net of transaction costs. Borrowings are subsequently carried at amortized cost, with the difference between the proceeds, net of transaction costs, and the amount due on redemption being recognized as a charge to profit or loss over the period of the relevant borrowing using the effective interest method.

Borrowings are classified as current liabilities unless the company has an unconditional right to defer settlement of the liability for at least 12 months after the reporting date.

Provisions

Provisions

Provisions are recognized when the company has a present obligation (legal or constructive) resulting from a past event, it is probable that the Company will be required to settle that obligation and a reliable estimate can be made of the amount of the obligation. Provisions are measured at management’s best estimate of the expenditure required to settle the obligation at the reporting date and are discounted to present value where the effect is material.

Leases

Leases

Definition

A lease is a contract, or part of a contract, which conveys the right to use an asset or a physically distinct part of an asset (‘the underlying asset’) for a period of time in exchange for consideration. Further, the contract must convey the right to the company to control the asset or a physically distinct portion thereof. A contract is deemed to convey the right to control the underlying asset, if throughout the period of use, the company has the right to:

Obtain substantially all the economic benefits from the use of the underlying asset, and;
Direct the use of the underlying asset (for example, directing how and for what purpose the asset is used).

Initial recognition and measurement

The company initially recognizes a lease liability for the obligation to make lease payments and a right-of-use asset for the right to use the underlying asset for the lease term.

The lease liability is measured at the present value of the lease payments to be made over the lease term. The lease payments include fixed payments, purchase options at exercise price (where reasonably certain), expected amount of residual value guarantees, termination option penalties (where reasonably certain) and variable lease payments that depend on an index or rate.

2Significant accounting policies (continued)

The right of use asset is initially measured at the amount of the lease liability, adjusted for lease prepayments, lease incentives received, the company’s initial direct costs and an estimate of restoration, removal and dismantling costs.

Subsequent measurement

After the commencement date, the company measures the lease liability by:

(a)Increasing the carrying amount to reflect interest on the lease liability;
(b)Reducing the carrying amount to reflect the lease payments made; and
(c)Re-measuring the carrying amount to reflect any reassessment or lease modifications or to reflect revised in substance fixed lease payments or on the occurrence of other specific events.

Interest on the lease liability in each period during the lease term is the amount that produces a constant periodic rate of interest on the remaining balance of the lease liability. Interest charges are included in finance costs in profit or loss, unless the costs are included in the carrying amount of another asset applying other applicable standards. Variable lease payments not included in the measurement of the lease liability, are included in operating expenses in the period in which the event or condition that triggers them arises.

Right-of-use assets

Right-of-use assets

The related right-of-use asset is accounted for using the cost model in IFRS 16 and depreciated and charged in accordance with the depreciation requirements of IAS 16 Property, Plant and Equipment as disclosed in the accounting policy for Property, Plant and Equipment. Adjustments are made to the carrying value of the right - of - use asset where the lease liability is re-measured in accordance with the above. Right of use assets are tested for impairment in accordance with IAS 36 Impairment of Assets as disclosed in the accounting policy in impairment.

Short term and low value leases

The company has made an accounting policy election, by class of underlying asset, not to recognize lease assets and lease liabilities for leases with a lease term of 12 months or less (short term leases).

The company has made an accounting policy election on a lease-by-lease basis, not to recognize lease assets on leases for which the underlying asset is of low value.

Lease payments on short term and low value leases are accounted for on a straight-line bases over the term of the lease or other systematic basis. Short term and low value lease payments are included in operating expenses.

Impairment (non-financial assets)

Impairment (non-financial assets)

All assets are reviewed for impairment when there is an indicator of impairment. In addition, goodwill is reviewed for impairment at least annually. An impairment loss is recognized whenever the carrying amount of an asset or its cash-generating unit exceeds its recoverable amount.

The recoverable amount is the higher of an asset’s fair value less costs of disposal and value in use. For the purposes of assessing impairment, assets are grouped at the lowest levels for which there are separately identifiable cash inflows which are largely independent of the cash inflows from other assets or groups of assets (cash-generating units). Non-financial assets other than goodwill that suffered an impairment are reviewed for possible reversal of the impairment at the end of each reporting period.

Share capital and reserves

Share capital and reserves

Ordinary shares are classified as equity and share capital is carried at par value. Share capital issued meets the definition of an equity instrument as defined in IAS 32 ‘Financial Instruments’ when the contract evidences a residual interest in the assets of the Company after deducting all of its liabilities. Incremental costs directly attributable to the issue of shares are accounted for as a deduction from consideration received, and are recorded in share premium. Share premium reflects the proceeds received (net of allowable costs) in excess of the par value.

Equity instruments are measured at the fair value of the cash or other resources received or receivable, net of the direct costs of issuing the equity instruments. If payment is deferred and the time value of money is material, the initial measurement is on a present value basis.

Employee Benefits

Employee Benefits

A defined contribution plan is a pension plan under which fixed contributions are paid into a separate entity and has no legal or constructive obligations to pay further contributions if the fund does not hold sufficient assets to pay all employees the benefits relating to employee service in the current and prior periods. The contributions are recognized as an employee benefit expense when they are due.

For defined contribution plans, contributions are paid into publicly or privately administered pension insurance plans on a mandatory or contractual basis. The contributions are recognized as an employee benefit expense when they are due.

Liabilities for wages and salaries, including non-monetary benefits and annual leave that are expected to be settled wholly within 12 months after the end of the period in which the employees render the related service, are recognized in respect of employees’ services up to the end of the reporting period and are measured at the amounts expected to be paid when the liabilities are settled. The liabilities are presented as accruals and classified as current liabilities in the balance sheet.

Share based payments - Enterprise Management Incentive and 2021 Incentive Plan

Share based payments – Enterprise Management Incentive and 2021 Incentive Plan

The Company operates an equity-settled, share-based compensation plan, under which the entity receives services from employees as consideration for equity instruments (share options or shares). The fair value of the employee services received in exchange for the grant of the shares is recognized as an expense. The total amount to be expensed is determined by reference to the fair value of the shares granted:

- including any market performance conditions (for example, an entity’s share price);

- excluding the impact of any service and non-market performance vesting conditions (for example, remaining an employee of the entity over a specified time period); and

- including the impact of any non-vesting conditions.

Non-market performance and service conditions are included in the assumptions about the number of shares that are expected to vest. The total expense is recognized over the vesting period, which is the period over which all of the specified vesting conditions are to be satisfied. In addition, in some circumstances employees may provide services in advance of the grant date and therefore, the grant date fair value is estimated for the purposes of recognizing the expense during the period between service commencement period and grant date.

At the end of each reporting period, the Company revises its estimates of the number of shares that are expected to vest based on the non-market vesting conditions. The Company recognizes the impact of the revision to original estimates, if any, in profit or loss, with a corresponding adjustment to equity.

See note 23 for further details.

Other non-current share-based payments were made during 2021 as detailed within the significant accounting policy for the capital reorganization. Further information is included with the critical accounting judgments and key sources of estimation uncertainty.

Financial instruments

Financial instruments

Financial instruments are contracts that give rise to a financial asset for one entity and to a financial liability or equity instrument for another entity. Purchases or sales of financial assets that require delivery of assets within a time frame established by regulation or convention in the marketplace (regular way trades) are recognized on the settlement date.The company recognizes financial assets and financial liabilities in the statement of financial position when, and only when, the company becomes party to the contractual provisions of the financial instrument. Financial assets and financial liabilities are offset, and the net amount is reported in the statement of financial position if there is a currently enforceable legal right to offset the recognized amounts and there is an intention to settle on a net basis, to realize the assets and settle the liabilities simultaneously.

Financial assets

The Group’s financial assets include cash at bank and other financial assets. Financial assets are initially measured at fair value plus, in the case of a financial asset not measured at fair value through profit or loss, transaction costs. Trade receivables are measured at their transaction price.

For all financial assets the Group has the objective to hold financial assets in order to collect the contractual cash flows. The contractual terms of all the Group’s financial assets give rise on specified dates to cash flows that are solely payments of principal and interest on the outstanding amount. All financial assets are therefore measured at amortized cost.

Impairment of financial assets — expected credit losses (“ECL”)

All financial assets measured at amortized cost are required to be impaired at initial recognition in the amount of their expected credit loss (“ECL”), based on the difference between the contractual and expected cash flows.

The simplification available for financial instruments with a low credit risk (“low credit risk exemption”) is applied as of the reporting date. Factors that can contribute to a low credit risk assessment are debtor specific rating information and related outlooks. The requirement for classification with a low credit risk is regarded to be fulfilled for counterparties that have at least an investment grade rating; in this case there is no need to monitor credit risks for financial instruments with a low credit risk.

2Significant accounting policies (continued)

Financial liabilities

The Group’s financial liabilities include warrants, lease liabilities, convertible loans, trade and other payables, and other financial liabilities. Financial liabilities are classified as measured at amortized cost or fair value through profit or loss (“FVTPL”). All financial liabilities are recognized initially at fair value less, in the case of a financial liability not at fair value through profit or loss, directly attributable transaction costs.

Financial liabilities at FVTPL are measured at fair value and gains and losses resulting from changes in fair value are recognized in finance income/expenses. The Group only accounts for convertible loans and warrants as a financial liability at FVTPL. All other financial liabilities are subsequently measured at amortized cost.

An embedded derivative in a hybrid contract, with a financial liability or a non-financial host, is separated from the host and accounted for as a separate derivative if: the economic characteristics and risks are not closely related to the host; a separate instrument with the same terms as the embedded derivative would meet the definition of a derivative; and the hybrid contract is not measured at fair value through profit or loss. The assessment whether to separate an embedded derivative is done only once at initial recognition of the hybrid contract. Reassessment only occurs if there is a change in the terms of the contract that significantly modifies the cash flows.

A financial liability is derecognized when the obligation under the liability is discharged or cancelled or expires. When an existing financial liability is replaced by another from the same lender on substantially different terms, or the terms of an existing liability are substantially modified, such an exchange or modification is treated as the derecognition of the original liability and the recognition of a new liability.

Convertible Loans

Convertible loans are bifurcated into a debt component and a conversion right if the latter is an equity instrument. The conversion right of a convertible loan is not an equity instrument but a liability if some conversion features of the loan lead to a conversion into a variable number of shares. In this case it has to be assessed if embedded derivatives need to be separated from the host contract. If this is the case, the remaining host contract is measured at amortized cost and the separated embedded derivative is measured at fair value through profit or loss until the loan is converted into equity or becomes due for repayment. The conversion features and other repayment options provided for in the contract are identified as a combined embedded derivative if they share the same risk exposure and are interdependent.

Warrant Liabilities

Public warrants are recognized as liabilities in accordance with IFRS 9 at fair value. The liabilities are subject to re-measurement at each balance sheet date until exercised. Private warrants linked to sales targets are recognized within equity as these satisfy the “fix to fix” criterion within IAS 32.

2Significant accounting policies (continued)

Fair value measurements

IFRS 13 clarifies that fair value is a market price, representing the amount received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value is a market-based measurement, determined based on assumptions that market participants would use in pricing an asset or liability. A three-tier hierarchy is established as follows:

Level 1Unadjusted quoted prices in active markets for identical assets or liabilities accessible to the reporting entity at the measurement date.

Level 2Other than quoted prices included in level 1, inputs that are observable for the asset or liability, either directly or indirectly, for suitability for the full term of the asset or liability.

Level 3Unobservable inputs for the asset or liability used to measure fair value to the extent that observable inputs are not available, thereby allowing for situations in which there is little, if any, market activity for the asset or liability at the measurement date.

If the inputs used to measure the fair value of an asset or a liability fall into different levels of the fair value hierarchy, then the fair value measurement is categorized in its entirety in the same level of the fair value hierarchy as the lowest level input that is significant to the entire measurement.

The preparation of the consolidated financial statements in conformity with IFRS requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the consolidated financial statements and the reported amounts of expenses during the reporting period.

v3.24.0.1
Significant accounting policies (Tables)
12 Months Ended
Dec. 31, 2023
Significant accounting policies  
Summary of estimated useful lives of property, plant and equipment

Asset class

    

Depreciation method and rate

Leasehold improvements

Straight line over term of lease

Office equipment

3 years straight line

Plant and machinery

5 years straight line

Vehicles

10 years straight line

Summary of estimated useful lives of intangible assets

Asset class

    

Amortization method and rate

IT software

3 years straight line

v3.24.0.1
Revenue (Tables)
12 Months Ended
Dec. 31, 2023
Revenue  
Summary of analysis of the group's revenue for the year

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Rendering of engineering consultancy services

 

 

132

v3.24.0.1
Other operating income (Tables)
12 Months Ended
Dec. 31, 2023
Other operating income  
Summary of analysis of the group's other operating income for the year

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Government grants

 

2,956

 

1,415

8,829

R&D tax relief

 

1,370

 

4,496

2,388

Other

135

 

4,326

 

5,911

11,352

v3.24.0.1
Expenses by nature (Tables)
12 Months Ended
Dec. 31, 2023
Expenses by nature  
Summary of administrative, research and development expenses

    

2023

    

2022

    

2021

£ 000

£ 000

£ 000

Research and development staff costs

 

23,830

17,580

 

12,913

Research and development consultancy

 

16,193

18,004

 

4,678

Research and development components, parts and tooling

25,350

13,545

6,700

Total research and development expenses

65,373

49,129

24,291

Administrative staff costs

 

9,616

8,014

 

3,317

Share based payment expenses (note 23)

 

8,816

23,189

 

111,996

Warrant expenses

 

 

111,611

Consultancy costs

 

1,914

2,479

 

13,144

Legal and financial advisory costs

 

2,296

2,949

 

7,350

HR advisory and recruitment costs

 

968

2,089

 

2,150

IT hardware and software costs

 

6,314

4,348

 

1,506

Related party administrative expenses

 

83

83

 

108

Insurance expenses

 

2,110

2,698

 

195

Marketing costs

688

1,728

3,918

Other administrative expenses

3,512

2,042

1,105

Premises expenses

 

1,870

1,614

 

360

Depreciation expense

 

892

577

 

377

Amortization expense

 

1,164

1,195

 

387

Depreciation on right of use property assets

658

411

176

Goodwill impairment

1,473

Stamp Duty

6,669

Total administrative expenses

40,900

54,889

264,369

Total administrative & research and development expenses

106,274

104,018

288,660

Summary of share based payment expense

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Enterprise Management Incentive

732

7,858

156

2021 Incentive Plan

8,084

14,512

Issuance of Z-Shares to American

 

16,739

Capital reorganization

 

84,712

Issuance of shares to suppliers and partners

 

819

10,389

 

8,816

23,189

111,996

Summary of calculation of fair value of Z-Shares

    

Business combination

    

Business combination does

completes

not complete

£’000

£’000

Fair value of Z-Shares as at June 10, 2021

 

21,984

 

2,558

Summary of capital reorganization

    

2021

£’000

Market value of 9,203,984 ordinary shares ($10.68 per share)

 

74,265

Cash acquired

 

4,728

Warrants acquired (15,701,067 warrants at $1.04 per warrant)

 

(11,997)

Accounts payable acquired

 

(2,289)

Add net liabilities acquired

 

(9,558)

Foreign exchange differences

 

671

Charge for listing services

 

83,152

v3.24.0.1
Finance income/(costs) (Tables)
12 Months Ended
Dec. 31, 2023
Finance income/(costs)  
Schedule of finance income/(costs)

    

2023

    

2022

    

2021

£ 000

£ 000

£ 000

In-kind interest on convertible loan notes

(16,160)

(14,897)

Interest on loans from related parties

 

 

(483)

Interest expense on leases

(199)

(143)

(77)

Foreign exchange loss

(13,338)

Other

 

(101)

(116)

 

(15)

Total finance costs

(16,460)

(28,494)

(575)

Interest income on deposits

3,356

623

Foreign exchange gain

12,867

Fair value movements on convertible loan notes

15,705

25,723

25,761

Fair value movements on warrant liabilities

3,873

5,880

6,817

Other

 

 

12

Total finance income

 

35,801

32,226

 

32,590

Net finance income/(costs)

19,341

3,732

32,015

v3.24.0.1
Basic and diluted loss per share (Tables)
12 Months Ended
Dec. 31, 2023
Basic and diluted loss per share  
Summary of Basic and diluted loss per share

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Net loss for the period

(59,946)

(94,375)

(245,224)

£ 

£ 

£ 

Basic and diluted loss per share

(0.31)

(0.53)

(1.98)

No. of shares

No. of shares

No. of shares

Weighted average issued shares

 

191,250,614

 

179,470,377

124,130,921

v3.24.0.1
Income tax credit (Tables)
12 Months Ended
Dec. 31, 2023
Income tax credit  
Summary of tax credited/(charged) in profit or loss

    

2023

    

2022

    

2021

£ 000

£ 000

 

£ 000

Current taxation

 

  

 

  

UK corporation tax

 

22,661

 

Summary of differences between corporation tax benefit at standard rate and total income tax credit

    

2023

    

2022

    

2021

 

£ 000

 

£ 000

£ 000

Loss before tax

 

(82,607)

 

(94,375)

(245,224)

Corporation tax credit at standard rate

 

15,695

 

17,931

46,593

Decrease in tax credit from effect of expenses not deductible in determining taxable loss

 

(892)

 

(418)

(92)

Decrease in tax credit from tax losses for which no deferred tax asset was recognized

 

(14,804)

 

(17,513)

(46,501)

Research and development tax credit

22,661

Total income tax credit

 

22,661

 

v3.24.0.1
Property, plant and equipment (Tables)
12 Months Ended
Dec. 31, 2023
Property, plant and equipment  
Summary of property, plant and equipment

    

Plant and

    

Leasehold

    

Assets under

    

Office 

    

    

Machinery

improvements

construction

equipment

Vehicles

Total

£ 000

£ 000

£ 000

£ 000

£ 000

£ 000

Cost or valuation

At January 1, 2022

1,530

1,069

2,599

Additions

25

1,199

212

1,436

Disposals

(13)

(68)

(81)

At December 31, 2022

25

2,716

 

1,213

 

3,954

Additions

442

653

612

 

275

120

 

2,102

Disposals

(2)

(22)

(351)

(375)

At December 31, 2023

465

3,347

612

 

1,137

120

 

5,681

Accumulated depreciation

  

  

 

  

 

  

At January 1, 2022

374

 

391

 

765

Charge for year

1

240

 

334

 

575

Depreciation on disposals

(13)

(63)

(76)

At December 31, 2022

1

601

 

662

 

1,264

Charge for the year

68

468

 

346

10

 

892

Depreciation on disposals

(10)

(286)

(296)

At December 31, 2023

69

1,059

 

722

10

 

1,860

Net book value

  

  

 

  

 

  

At December 31, 2023

396

2,288

612

 

415

110

 

3,821

At December 31, 2022

24

2,115

 

551

 

2,690

v3.24.0.1
Right of use assets (Tables)
12 Months Ended
Dec. 31, 2023
Right of use assets  
Summary of right of use assets

    

Leasehold Property

£ 000

Cost or valuation

At January 1, 2022

 

2,529

Additions

 

1,562

At December 31, 2022

 

4,091

Additions

183

At December 31, 2023

4,274

Accumulated depreciation

 

At January 1, 2022

 

560

Charge for the year

 

410

At December 31, 2022

 

970

Charge for the year

 

658

Impairment

193

At December 31, 2023

 

1,821

Net book value

 

At December 31, 2023

 

2,453

At December 31, 2022

 

3,121

v3.24.0.1
Intangible assets (Tables)
12 Months Ended
Dec. 31, 2023
Intangible assets  
Summary of intangible assets

    

Goodwill

    

IT software

    

Total

£ 000

£ 000

£ 000

Cost or valuation

 

 

  

 

  

At January 1, 2022

1,473

 

3,480

 

4,953

Additions

 

571

 

571

Disposals

(135)

(135)

Impairment

(1,473)

(1,473)

At December 31, 2022

 

3,916

 

3,916

Additions

 

159

 

159

Disposals

(210)

(210)

At December 31, 2023

 

3,865

 

3,865

Accumulated amortization

  

 

  

 

  

At January 1, 2022

 

745

 

745

Amortization charge

 

1,195

 

1,195

Depreciation on disposals

(72)

(72)

At December 31, 2022

 

1,868

 

1,868

Amortization charge

 

1,164

 

1,164

Depreciation on disposals

(185)

(185)

At December 31, 2023

 

2,847

 

2,847

Net book value

  

 

  

 

  

At December 31, 2023

 

1,018

 

1,018

At December 31, 2022

 

2,048

 

2,048

v3.24.0.1
Trade and other receivables (Tables)
12 Months Ended
Dec. 31, 2023
Trade and other receivables  
Summary of trade and other receivables

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

R&D tax relief receivable

 

16,416

 

7,212

Government grants and VAT receivable

4,060

3,693

Prepayments

 

5,062

 

7,169

Other receivables

 

875

 

790

 

26,413

 

18,864

v3.24.0.1
Share capital and other reserves (Tables)
12 Months Ended
Dec. 31, 2023
Share capital and other reserves  
Summary of allotted, called up and fully paid shares

December 31, 

December 31, 

2023

2022

   

No.

   

£

   

No.

   

£

Ordinary of $0.0001 each

221,249,244

16,681

214,211,021

15,952

 

221,249,244

 

16,681

 

214,211,021

 

15,952

Summary of ordinary shares issued

    

Shares issued

    

Proceeds received

    

Premium arising

No.

£000

£000

Exercise of EMI Options

5,649,197

796

796

Exercise of Nil-Cost Options

1,389,026

7,038,223

796

796

Summary of nature and purpose of other reserves

    

December 31,

    

December 31,

    

December 31,

2023

2022

2021

£000

£000

£000

Share based payment reserve

 

21,140

 

22,359

 

Foreign currency translation reserve

 

1,484

 

8,365

 

(85)

Warrant reserve

 

9,292

 

9,292

 

8,558

Merger reserve

 

54,841

 

54,841

 

54,841

 

86,757

 

94,857

 

63,314

v3.24.0.1
Loans from related parties (Tables)
12 Months Ended
Dec. 31, 2023
Loans from related parties  
Summary of loans from related parties

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Current loans and borrowings

 

  

 

  

Loans from related parties

 

 

v3.24.0.1
Leases (Tables)
12 Months Ended
Dec. 31, 2023
Leases  
Schedule of lease liabilities by current and non-current classification

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Long term lease liabilities

 

1,977

 

2,645

Current lease liabilities

 

643

 

516

Total lease liabilities

 

2,620

 

3,161

Schedule of maturity of lease liabilities

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Less than one year

 

760

 

668

Within 2 - 5 years

 

1,916

 

2,371

More than 5 years

 

496

 

895

Total lease liabilities (undiscounted)

 

3,172

 

3,934

Summary of cash outflows related to leases

    

December 31, 

    

December 31, 

2023

2022

Payment

£ 000

£ 000

Right of use assets

 

669

 

484

Low value leases

 

 

Short term leases

 

224

 

190

Total cash outflow

 

893

 

674

Schedule of reconciliation of lease liabilities

    

£ 000

As at January 1, 2022

 

1,942

Additions

1,560

Interest element of payments to finance lease creditors

 

(142)

Principal element of payments to finance lease creditors

 

(342)

Interest expense of leases

 

143

As at December 31, 2022

 

3,161

Additions

182

Reversal of lease liability

(193)

Interest element of payments to finance lease creditors

(199)

Principal element of payments to finance lease creditors

(530)

Interest expense of leases

199

As at December 31, 2023

2,620

v3.24.0.1
Provisions (Tables)
12 Months Ended
Dec. 31, 2023
Provisions  
Summary of provisions

    

Tax and social

    

    

security

Dilapidations

Total

£ 000

£ 000

£ 000

As at January 1, 2022

 

95

95

Additions

264

264

Unwinding of discount

 

6

6

As at December 31, 2022

 

264

101

365

Additions

76

76

Reversals

(192)

(192)

Unwinding of discount

 

7

7

As at December 31, 2023

 

148

108

256

v3.24.0.1
Trade and other payables (Tables)
12 Months Ended
Dec. 31, 2023
Trade and other payables  
Summary of trade and other payables

Amounts falling due within one year:

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Trade payables

 

3,726

 

4,454

Accrued expenses

 

12,146

 

10,500

Amounts due to related parties

 

 

Social security and other taxes

 

981

 

857

Outstanding defined contribution pension costs

 

15

 

220

 

16,868

 

16,031

Amounts falling due after more than one year:

    

December 31, 

    

December 31, 

2023

2022

£ 000

£ 000

Deferred fees and charges

 

3,922

 

4,153

v3.24.0.1
Warrant Liability (Tables)
12 Months Ended
Dec. 31, 2023
Warrant Liability  
Schedule of warrants issued but not exercised

December 31, 2023

December 31, 2022

    

Number

    

Number

Public Warrants

 

15,264,935

15,264,935

Mudrick Warrants

 

4,000,000

4,000,000

Outstanding, end of period

 

19,264,935

19,264,935

Schedule of change in fair value of warrants

    

£ 000

January 1, 2022

 

10,730

Change in fair value recognized in profit or loss

(5,880)

Reclassification to equity

(1,010)

Foreign exchange movements

 

1,121

December 31, 2022

 

4,961

Change in fair value recognized in profit or loss

(3,873)

Foreign exchange movements

(181)

December 31, 2023

907

Schedule of expense

     

£'000

American (2,625,000 warrants)

21,186

Avolon (6,378,600 warrants)

 

51,481

Avolon commercial (3,765,000 warrants)

 

30,386

Virgin (2,625,000 warrants)

 

8,558

 

111,611

v3.24.0.1
Share-based payments (Tables)
12 Months Ended
Dec. 31, 2023
2021 Incentive Plan  
Share-based payments  
Schedule of movements in outstanding share options and weighted average exercise prices

 2023

 2022

   

Number

   

Number

Outstanding, start of period

 

4,355,669

 

Granted during the period

 

7,370,598

 

5,012,495

Forfeited during the period

 

(715,773)

 

(656,826)

Exercised during the period

(1,024,523)

Outstanding, end of period

 

9,985,971

 

4,355,669

   

2023 

   

2022

£

£

Outstanding, start of period

 

6.63

 

Granted during the period

 

0.98

 

6.63

Forfeited during the period

 

6.42

 

6.63

Outstanding, end of period

 

0.98

 

6.63

Schedule of share options outstanding

    

31 December 

    

31 December 

2023

2022

Weighted average exercise price (£)

 

0.12

 

1.44

Number of share options outstanding

 

9,985,971

 

4,355,669

Expected weighted average remaining vesting period (years)

 

3.30

 

3.20

Schedule of fair value of options granted

    

December 31, 

    

December 31,

 

2023

2022

 

Average share price at date of grant (£)

 

0.95

 

7.77

 

Expected volatility (%)

 

89.58

%  

84.30

%

Dividend yield (%)

 

-

 

 

Risk-free interest rate (%)

 

4.78

%  

4.09

%

Schedule of share based compensation payment award inputs option

    

December 31,

2023

Average share price at date of grant (£)

0.62

Expected volatility (%)

90.00

Dividend yield (%)

Vesting period in years

2.63

Risk-free interest rate (%)

4.80

EMI Scheme  
Share-based payments  
Schedule of movements in outstanding share options and weighted average exercise prices

    

2023

    

2022

Number

Number

Outstanding, start of period

 

21,011,084

19,670

Granted during the period

 

Grant arising due to scheme modification

23,213,933

Forfeited during the period

(1,621,848)

(1,576,948)

Exercised during the period

(7,686,919)

(645,571)

Outstanding, end of period

 

11,702,317

21,011,084

   

2023

   

2022

£

£

Outstanding, start of period

 

0.19

308.06

Granted during the period

 

Granted due to scheme modification

0.23

Forfeited during the period

0.24

0.83

Exercised during the period

0.10

0.11

Outstanding, end of period

 

0.25

0.19

Schedule of share options outstanding

31 December

31 December

   

2023

   

2022

Weighted average exercise price (£)

 

0.25

0.19

Number of share options outstanding

 

11,702,317

21,011,084

Expected weighted average remaining vesting period (years)

 

1.78

2.14

Schedule of fair value of options granted

    

December 31, 

2022

Average share price at date of grant (£)

5.07

Expected volatility (%)

 

50.00

Vesting period in years

 

2.75

Risk-free interest rate (%)

 

1.25

v3.24.0.1
Derivative financial liabilities (Tables)
12 Months Ended
Dec. 31, 2023
Derivative financial liabilities  
Schedule of components of Convertible Senior Secured Notes

    

Mudrick

£ 000

As at January 1, 2023

115,247

Fair value movements

(15,705)

In-kind interest paid

16,160

Foreign exchange movements

(6,411)

As at December 31, 2023

109,291

v3.24.0.1
Financial instruments (Tables)
12 Months Ended
Dec. 31, 2023
Financial instruments  
Financial assets at amortized cost

    

Carrying value

    

Fair value

    

December 31, 

    

December 31, 

    

December 31, 

    

December 31, 

2023

2022

2023

2022

£ 000

£ 000

£ 000

£ 000

Cash and cash equivalents

 

48,680

 

62,927

 

48,680

 

62,927

Short term deposits

59,886

59,886

Trade and other receivables

21,351

11,695

21,351

11,695

Restricted cash

 

1,700

 

1,700

 

1,700

 

1,700

 

71,731

 

136,208

 

71,731

 

136,208

Financial liabilities at amortized cost and fair value through profit and loss

Financial liabilities at amortized cost:

    

Carrying Value

    

Fair Value

    

December 31, 

    

December 31, 

    

December 31, 

    

December 31, 

2023

2022

2023

2022

£ 000

£ 000

£ 000

£ 000

Trade and other payables

 

19,794

 

19,107

 

19,794

 

19,107

Lease liabilities

 

2,620

 

3,161

 

2,620

 

3,161

 

22,414

 

22,268

 

22,414

 

22,268

All balances have been recognized in level 2 of the fair value hierarchy.

Financial liabilities at fair value through profit or loss:

    

Carrying Value

    

Fair Value

    

December 31, 

    

December 31, 

    

December 31, 

    

December 31, 

2023

2022

2023

2022

£ 000

£ 000

£ 000

£ 000

Convertible Senior Secured Notes

109,291

 

115,247

109,291

 

115,247

Warrant liabilities

907

 

4,961

907

 

4,961

110,198

 

120,208

110,198

 

120,208

Schedule of fair value measurement inputs for valuation of convertible loan notes

    

December 31, 

    

December 31, 

2022

2023

Interest rate (%)

 

9.0

9.0

Credit spread (%)

27.50

26.38

Expected life (years)

 

3.0

4.0

Risk-free rate (%)

4.0

4.1

Dividend yield (%)

 

Volatility (%)

 

90.0

65.0

v3.24.0.1
Financial risk management and impairment of financial assets (Tables)
12 Months Ended
Dec. 31, 2023
Financial risk management and impairment of financial assets  
Maturity analysis

    

    

Between 2 and 5

    

After more than

    

Within 1 year

years

5 years

Total

2023

£ 000

£ 000

£ 000

£ 000

Trade and other payables

16,867

3,922

20,789

Lease liabilities

643

1,387

590

2,620

Convertible senior secured notes

187,061

187,061

17,510

192,370

590

210,470

2022

Trade and other payables

 

16,031

 

4,153

 

 

20,184

Lease liabilities

 

516

 

1,871

 

774

 

3,161

Convertible senior secured notes

181,364

181,364

 

16,547

 

187,388

 

774

 

204,709

v3.24.0.1
Related party transactions (Tables)
12 Months Ended
Dec. 31, 2023
Key management personnel  
Related party transactions  
Schedule of key management personnel compensation

    

2023

    

2022

£ 000

£ 000

Salaries and other short term employee benefits

 

883

 

1,266

Payments to defined contribution pension schemes

 

1

 

12

Share-based payment expense

 

795

 

144

Termination benefits

368

 

1,679

 

1,790

v3.24.0.1
Quarterly Financial Information (Unaudited) (Tables)
12 Months Ended
Dec. 31, 2023
Quarterly Financial Information (Unaudited)  
Summary of Unaudited Condensed Consolidated Interim Statements of Financial Position

The following tables present the effects of the changes in presentation of these amounts, compared to the previously reported Unaudited Condensed Consolidated Interim Statements of Income and Comprehensive Income (in thousands, except share and per share amounts):

    

Six Months Ended

    

Three Months Ended

    

Nine Months Ended

June 30, 2023

September 30, 2023

September 30, 2023

 (unaudited)

 (unaudited)

 (unaudited)

    

As Reported

    

Adjustment

    

As Corrected

    

As Reported

    

Adjustment

    

As Corrected

    

As Reported

    

Adjustment

    

As Corrected

Research and development expenses

    

(27,500)

    

    

(27,500)

    

(15,388)

    

    

(15,388)

    

(42,888)

    

    

(42,888)

Administrative expenses

 

(24,266)

 

 

(24,266)

 

(10,131)

 

 

(10,131)

 

(34,397)

 

 

(34,397)

Related party administrative expenses

 

(42)

 

 

(42)

 

(17)

 

 

(17)

 

(59)

 

 

(59)

Other operating income

 

15,845

 

(12,984)

 

2,861

 

3,585

 

(3,616)

 

(31)

 

19,429

 

(3,616)

 

2,829

Operating loss

 

(35,963)

 

(12,984)

 

(48,947)

 

(21,951)

 

(3,616)

 

(25,567)

 

(57,915)

 

(3,616)

 

(74,515)

Finance income

 

32,333

 

 

32,333

 

5,268

 

 

5,268

 

28,320

 

 

28,320

Finance costs

 

(8,140)

 

 

(8,140)

 

(13,389)

 

 

(13,389)

 

(12,247)

 

 

(12,247)

Net finance income/(costs)

 

24,193

 

 

24,193

 

(8,121)

 

 

(8,121)

 

16,073

 

 

16,073

Loss before tax

 

(11,770)

 

(12,984)

 

(24,754)

 

(30,072)

 

(3,616)

 

(33,688)

 

(41,842)

 

(3,616)

 

(58,442)

Income tax credit

 

 

12,984

 

12,984

 

 

3,616

 

3,616

 

 

3,616

 

16,600

Net loss for the period

 

(11,770)

 

 

(11,770)

 

(30,072)

 

 

(30,072)

 

(41,842)

 

 

(41,842)

Foreign exchange translation differences

 

(6,922)

 

 

(6,922)

 

5,636

 

 

5,636

 

(1,286)

 

 

(1,286)

Total comprehensive loss for the year

 

(18,692)

 

 

(18,692)

 

(24,436)

 

 

(24,436)

 

(43,128)

 

 

(43,128)

The following tables present the effects of the changes in presentation of these cash flows, compared to the previously reported Unaudited Condensed Consolidated Interim Statements of Cash Flows (in thousands):

    

Six Months Ended

    

Nine Months Ended

June 30, 2023

September 30, 2023

(unaudited)

(unaudited)

    

As Reported

Adjustment

    

As Corrected

    

As Reported

    

Adjustment

    

As Corrected

Cash flows from operating activities

    

  

    

  

    

  

    

  

    

  

    

  

Net loss for the period

 

(11,770)

 

 

(11,770)

 

(41,842)

 

 

(41,842)

Adjustments to cash flows from non-cash items

 

  

 

  

 

  

 

  

 

  

 

  

Depreciation and amortization

 

990

 

 

990

 

1,527

 

 

1,527

Depreciation on right of use assets

 

327

 

 

327

 

495

 

 

495

Finance (income)/costs

 

(24,193)

 

 

(24,193)

 

(16,073)

 

 

(16,073)

Share based payment transactions

 

7,056

 

 

7,056

 

9,280

 

 

9,280

Income tax credit

 

 

(12,984)

 

(12,984)

 

 

(16,600)

 

(16,600)

 

(27,590)

 

(12,984)

 

(40,574)

 

(46,613)

 

(16,600)

 

(63,213)

Working capital adjustments

 

  

 

  

 

  

 

  

 

  

 

  

Decrease/(increase) in trade and other receivables

 

(863)

 

1,665

 

802

 

(1,282)

 

5,281

 

3,999

Increase/(decrease) in trade and other payables

 

(4,603)

 

 

(4,603)

 

(1,851)

 

 

(1,851)

Income taxes received

 

 

11,319

 

11,319

 

 

11,319

 

11,319

Net cash flows used in operating activities

 

(33,056)

 

 

(33,056)

 

(49,746)

 

 

(49,746)

Cash flows from investing activities

 

  

 

  

 

  

 

  

 

  

 

  

Decrease/(increase) in financial assets at amortized cost

 

59,886

 

 

59,886

 

59,886

 

 

59,886

Acquisitions of property plant and equipment

 

(1,304)

 

 

(1,304)

 

(1,601)

 

 

(1,601)

Acquisition of intangible assets

 

(73)

 

 

(73)

 

(159)

 

 

(159)

Interest received

 

2,337

 

 

2,337

 

3,392

 

 

3,392

Net cash flows used in investing activities

 

60,846

 

 

60,846

 

61,518

 

 

61,518

Cash flows from financing activities

 

  

 

  

 

  

 

  

 

  

 

  

Payments to lease creditors

 

(349)

 

 

(349)

 

(448)

 

 

(448)

Proceeds from share issuance

 

180

 

 

180

 

808

 

 

808

Net cash flows generated from financing activities

 

(169)

 

 

(169)

 

360

 

 

360

Net (decrease)/increase in cash at bank

 

27,621

 

 

27,621

 

12,132

 

 

12,132

Cash at bank as at January 1

 

62,927

 

 

62,927

 

62,927

 

 

62,927

Effect of foreign exchange rate changes

 

(855)

 

 

(855)

 

(896)

 

 

(896)

Cash at bank as at December 31

 

89,693

 

 

89,693

 

74,163

 

 

74,163

v3.24.0.1
Significant accounting policies - The capital reorganisation (Details)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2021
GBP (£)
Dec. 15, 2021
$ / shares
Share listing expense | £   £ 84,712  
Fair value per share over fair value of net assets acquired | $ / shares     $ 10.68
Vertical Aerospace Group Ltd      
Proportion of ownership interest and voting rights held 100.00%    
v3.24.0.1
Significant accounting policies - Going concern (Details)
£ in Thousands, $ in Millions
3 Months Ended 12 Months Ended
Mar. 13, 2024
USD ($)
Sep. 30, 2024
USD ($)
Dec. 31, 2023
GBP (£)
Dec. 31, 2023
USD ($)
Mar. 14, 2024
GBP (£)
Feb. 22, 2024
USD ($)
shares
Sep. 30, 2023
GBP (£)
Jun. 30, 2023
GBP (£)
Dec. 31, 2022
GBP (£)
Dec. 31, 2021
GBP (£)
Dec. 31, 2020
GBP (£)
Significant accounting policies                      
Cash and cash equivalents     £ 48,680       £ 74,163 £ 89,693 £ 62,927 £ 212,660 £ 839
Net shareholders' deficit     (49,779)           £ 7,318 £ 61,561 £ (938)
Expected funding requirements over next 12-month period     70,000                
Expected R&D tax receipts and grants     28,000                
Mandatory cash balance under loan covenants | $       $ 10              
Proceeds received     £ 796                
Liquidity position at the date of signing of the report                      
Significant accounting policies                      
Cash and cash equivalents         £ 52,000            
Imagination Aero | Equity investment by related party                      
Significant accounting policies                      
Gross proceeds from issuance of shares and warrants | $ $ 25                    
Imagination Aero | Equity investment by related party | Maximum                      
Significant accounting policies                      
Investment commitment by related party | $           $ 50          
Number of warrants to be issued | shares           50,000,000          
Imagination Aero | Equity investment by related party | Maximum | Forecast                      
Significant accounting policies                      
Proceeds received | $   $ 25                  
v3.24.0.1
Significant accounting policies - Foreign currency transactions and balances (Details) - £ / $
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Foreign exchange rates    
Closing rate 0.7845 0.8306
Average rate 0.8042 0.8117
v3.24.0.1
Significant accounting policies - Property, plant and equipment (Details)
12 Months Ended
Dec. 31, 2023
Office equipment  
Significant accounting policies  
Estimated useful lives of property, plant and equipment 3 years
Plant and machinery  
Significant accounting policies  
Estimated useful lives of property, plant and equipment 5 years
Vehicles  
Significant accounting policies  
Estimated useful lives of property, plant and equipment 10 years
v3.24.0.1
Significant accounting policies - Intangible assets (Details)
12 Months Ended
Dec. 31, 2023
IT software  
Significant accounting policies  
Expected useful economic life 3 years
v3.24.0.1
Critical accounting judgements and key sources of estimation uncertainty (Details)
£ in Thousands
12 Months Ended
Dec. 16, 2021
Dec. 31, 2023
GBP (£)
Dec. 31, 2022
GBP (£)
Dec. 31, 2021
GBP (£)
Dec. 31, 2023
USD ($)
shares
Jun. 10, 2021
shares
Critical accounting judgements and key sources of estimation uncertainty            
Total expense recognized   £ 8,816 £ 23,189 £ 111,996    
Convertible note            
Critical accounting judgements and key sources of estimation uncertainty            
Maturity term P5Y P5Y        
Conversion rate | shares         90.9091  
Convertible Senior Secured Notes Principal Amount | $         $ 1,000  
Convertible note | Interest paid in cash            
Critical accounting judgements and key sources of estimation uncertainty            
Interest rate         7.00%  
Convertible note | Interest paid in-kind and semi-annually in arrears            
Critical accounting judgements and key sources of estimation uncertainty            
Interest rate         9.00%  
2021 Incentive Plan            
Critical accounting judgements and key sources of estimation uncertainty            
Total expense recognized   £ 8,084 £ 14,512      
Quarterly vesting percentage   6.25% 6.25%      
Measurement term of US Government gilt bonds to determine fair value of options granted   5 years        
Issuance of Z-Shares to american            
Critical accounting judgements and key sources of estimation uncertainty            
Number of shares exchangeable upon closing of merger | shares           6,125,000
Total expense recognized       16,739    
Consideration received       £ 0    
v3.24.0.1
Operating segments (Details)
12 Months Ended
Dec. 31, 2023
segment
Operating segments  
Number of reporting segment 1
v3.24.0.1
Revenue (Details)
£ in Thousands
12 Months Ended
Dec. 31, 2021
GBP (£)
Rendering of engineering consultancy services  
Revenue  
Rendering of engineering consultancy services £ 132
v3.24.0.1
Other operating income (Details) - GBP (£)
£ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Other operating income        
Government grants   £ 2,956 £ 1,415 £ 8,829
R&D tax relief   1,370 4,496 2,388
Other       135
Total other operating income £ 2,829 £ 4,326 £ 5,911 £ 11,352
v3.24.0.1
Expenses by nature (Details) - GBP (£)
£ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Expense by nature            
Warrant expenses           £ 111,611
Related party administrative expenses £ 17 £ 42 £ 59 £ 83 £ 83 108
Total administrative & research and development expenses            
Expense by nature            
Total expenses by nature       106,274 104,018 288,660
Research and development expenses            
Expense by nature            
Staff costs       23,830 17,580 12,913
Research and development consultancy       16,193 18,004 4,678
Research and development components, parts and tooling       25,350 13,545 6,700
Total expenses by nature       65,373 49,129 24,291
Administrative expenses            
Expense by nature            
Staff costs       9,616 8,014 3,317
Share based payment expenses       8,816 23,189 111,996
Warrant expenses           111,611
Consultancy costs       1,914 2,479 13,144
Legal and financial advisory costs       2,296 2,949 7,350
HR advisory and recruitment costs       968 2,089 2,150
IT hardware and Software costs       6,314 4,348 1,506
Related party administrative expenses       83 83 108
Insurance expenses       2,110 2,698 195
Marketing costs       688 1,728 3,918
Other expenses       3,512 2,042 1,105
Premises expenses       1,870 1,614 360
Depreciation expense       892 577 377
Amortization expense       1,164 1,195 387
Depreciation on right of use property assets       658 411 176
Goodwill impairment         1,473  
Stamp Duty           6,669
Total expenses by nature       £ 40,900 £ 54,889 £ 264,369
v3.24.0.1
Expenses by nature - Share based payment expense (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-based payments      
Expense from share based payment £ 8,816 £ 23,189 £ 111,996
Enterprise Management Initiative      
Share-based payments      
Expense from share based payment 732 7,858 156
2021 Incentive Plan      
Share-based payments      
Expense from share based payment £ 8,084 14,512  
Issuance of Z-Shares to American      
Share-based payments      
Expense from share based payment     16,739
Capital reorganization      
Share-based payments      
Expense from share based payment     84,712
Issuance of PIPE shares to suppliers and partners      
Share-based payments      
Expense from share based payment   £ 819 £ 10,389
v3.24.0.1
Expenses by nature - Issuance of Z-Shares to American and Issuance of PIPE shares to suppliers and partners (Details)
12 Months Ended
Jun. 10, 2021
GBP (£)
shares
Dec. 31, 2023
GBP (£)
Dec. 31, 2022
GBP (£)
Dec. 31, 2021
GBP (£)
shares
Dec. 31, 2023
$ / shares
Share-based payments          
Total expense recognized   £ 8,816,000 £ 23,189,000 £ 111,996,000  
Private Warrants [Member]          
Share-based payments          
Total expense recognized       £ 1,572,000  
Issuance of Z-Shares to American          
Share-based payments          
Par value per share | $ / shares         $ 0.00001
Number of common shares issued in exchange for Class Z shares | shares       6,125,000  
Total expense recognized       £ 16,739,000  
Fair Value of Other Equity Instruments          
Probability adjusted valuation £ 16,739,000        
Issuance of Z-Shares to American | Vertical Aerospace Group Ltd          
Share-based payments          
Number of shares subscribed 5,804        
Number of other equity instruments exchanged for common shares | shares       5,804  
Consideration for shares subscribed £ 0.06        
Issuance of Z-Shares to American | Business combination does not complete          
Fair Value of Other Equity Instruments          
Fair value of Z-Shares as at June 10, 2021 £ 2,558,000        
Issuance of Z-Shares to American | Business combination completes          
Share-based payments          
Percentage of Class Z shares exchanged 100.00%        
Number of common shares issued in exchange for Class Z shares | shares 6,125,000        
Fair Value of Other Equity Instruments          
Fair value of Z-Shares as at June 10, 2021 £ 21,984,000        
Issuance of PIPE shares to suppliers and partners          
Share-based payments          
Total expense recognized     £ 819,000 £ 10,389,000  
v3.24.0.1
Expenses by nature - Capital reorganization (Details)
£ in Thousands
Dec. 16, 2021
$ / shares
shares
Dec. 31, 2023
GBP (£)
Dec. 31, 2022
GBP (£)
Dec. 31, 2021
GBP (£)
Share-based payments        
Warrants acquired (15,701,067 warrants at $1.04 per warrant)   £ (907) £ (4,961)  
Accounts payable acquired   (16,868) (16,031)  
Foreign exchange differences   £ 1,484 £ 8,365 £ (85)
Capital reorganization        
Share-based payments        
Market value of 9,203,984 ordinary shares ($10.68 per share)       74,265
Cash acquired       4,728
Warrants acquired (15,701,067 warrants at $1.04 per warrant)       (11,997)
Accounts payable acquired       (2,289)
Add net liabilities acquired       9,558
Foreign exchange differences       671
Charge for listing services       £ 83,152
Number of ordinary shares issued | shares 9,203,984      
Market value per ordinary share | $ / shares $ 10.68      
Value per warrant | $ / shares $ 1.04      
Number of warrants issued | shares 15,701,067      
v3.24.0.1
Finance income/(costs) (Details) - GBP (£)
£ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Finance income/(costs)            
In-kind interest on convertible loan notes       £ (16,160) £ (14,897)  
Interest on loans from related parties           £ (483)
Interest expense on leases       (199) (143) (77)
Foreign exchange loss         (13,338)  
Other       (101) (116) (15)
Total finance costs       (16,460) (28,494) (575)
Interest income on deposits       3,356 623  
Foreign exchange gain       12,867    
Fair value movements on convertible loan notes       15,705 25,723 25,761
Fair value movements on warrant liabilities       3,873 5,880 6,817
Other           12
Total finance income     £ 28,320 35,801 32,226 32,590
Net finance income/(costs) £ (8,121) £ 24,193 £ 16,073 £ 19,341 £ 3,732 £ 32,015
v3.24.0.1
Basic and diluted loss per share (Details)
£ / shares in Units, £ in Thousands, $ in Millions
12 Months Ended
Dec. 31, 2023
GBP (£)
£ / shares
shares
Dec. 31, 2022
GBP (£)
£ / shares
shares
Dec. 31, 2021
GBP (£)
£ / shares
shares
Feb. 22, 2024
USD ($)
shares
Basic and diluted loss per share        
Net loss for the period, basic | £ £ (59,946) £ (94,375) £ (245,224)  
Basic loss per share | £ / shares £ (0.31) £ (0.53) £ (1.98)  
Diluted loss per share | £ / shares £ (0.31) £ (0.53) £ (1.98)  
Weighted average issued shares, basic | shares 191,250,614 179,470,377 124,130,921  
Equity investment by related party | Imagination Aero | Maximum        
Basic and diluted loss per share        
Investment commitment by related party | $       $ 50
Number of warrants to be issued | shares       50,000,000
v3.24.0.1
Income tax credit - Current taxation (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Income tax expense    
Standard rate of corporation tax 19.00% 19.00%
UK    
Income tax expense    
UK corporation tax £ 22,661  
v3.24.0.1
Income tax credit - Reconciliation (Details) - GBP (£)
£ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Income tax credit        
Loss before tax   £ (82,607) £ (94,375) £ (245,224)
Corporation tax benefit at standard rate   15,695 17,931 46,593
Decrease in tax credit from effect of expenses not deductible in determining taxable loss   (892) (418) (92)
Decrease in tax credit from tax losses for which no deferred tax asset was recognised   (14,804) £ (17,513) £ (46,501)
Research and development tax credit   22,661    
Total income tax credit £ 16,600 £ 22,661    
v3.24.0.1
Income tax credit - Additional information (Details) - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Income tax credit    
Unused potential tax losses for which no deferred tax asset is recognized £ 116,000 £ 92,000
Deferred tax assets or liabilities recognized £ 0  
v3.24.0.1
Property, plant and equipment - Balance (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Property, plant and equipment    
Balance at the beginning £ 2,690  
Balance at the end 3,821 £ 2,690
Plant and machinery    
Property, plant and equipment    
Balance at the beginning 24  
Balance at the end 396 24
Leasehold improvements    
Property, plant and equipment    
Balance at the beginning 2,115  
Balance at the end 2,288 2,115
Assets under construction    
Property, plant and equipment    
Balance at the end 612  
Office equipment    
Property, plant and equipment    
Balance at the beginning 551  
Balance at the end 415 551
Vehicles    
Property, plant and equipment    
Balance at the end 110  
Cost or valuation    
Property, plant and equipment    
Balance at the beginning 3,954 2,599
Additions 2,102 1,436
Disposals (375) (81)
Balance at the end 5,681 3,954
Cost or valuation | Plant and machinery    
Property, plant and equipment    
Balance at the beginning 25  
Additions 442 25
Disposals (2)  
Balance at the end 465 25
Cost or valuation | Leasehold improvements    
Property, plant and equipment    
Balance at the beginning 2,716 1,530
Additions 653 1,199
Disposals (22) (13)
Balance at the end 3,347 2,716
Cost or valuation | Assets under construction    
Property, plant and equipment    
Additions 612  
Balance at the end 612  
Cost or valuation | Office equipment    
Property, plant and equipment    
Balance at the beginning 1,213 1,069
Additions 275 212
Disposals (351) (68)
Balance at the end 1,137 1,213
Cost or valuation | Vehicles    
Property, plant and equipment    
Additions 120  
Balance at the end 120  
Accumulated depreciation    
Property, plant and equipment    
Balance at the beginning (1,264) (765)
Disposals 296 76
Charge for year 892 575
Balance at the end (1,860) (1,264)
Accumulated depreciation | Plant and machinery    
Property, plant and equipment    
Balance at the beginning (1)  
Charge for year 68 1
Balance at the end (69) (1)
Accumulated depreciation | Leasehold improvements    
Property, plant and equipment    
Balance at the beginning (601) (374)
Disposals 10 13
Charge for year 468 240
Balance at the end (1,059) (601)
Accumulated depreciation | Office equipment    
Property, plant and equipment    
Balance at the beginning (662) (391)
Disposals 286 63
Charge for year 346 334
Balance at the end (722) £ (662)
Accumulated depreciation | Vehicles    
Property, plant and equipment    
Charge for year 10  
Balance at the end £ (10)  
v3.24.0.1
Right of use assets (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Right of use assets    
Balance at the beginning £ 3,121  
Balance at the end 2,453 £ 3,121
Property    
Right of use assets    
Balance at the beginning 3,121  
Balance at the end 2,453 3,121
Property | Cost or valuation    
Right of use assets    
Balance at the beginning 4,091 2,529
Additions 183 1,562
Balance at the end 4,274 4,091
Property | Accumulated depreciation    
Right of use assets    
Balance at the beginning (970) (560)
Charge for the year 658 410
Impairment 193  
Balance at the end £ (1,821) £ (970)
v3.24.0.1
Intangible assets (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Reconciliation of changes in intangible assets and goodwill    
Balance at the beginning £ 2,048  
Balance at the end 1,018 £ 2,048
IT software    
Reconciliation of changes in intangible assets and goodwill    
Balance at the beginning 2,048  
Balance at the end 1,018 2,048
Cost or valuation    
Reconciliation of changes in intangible assets and goodwill    
Balance at the beginning 3,916 4,953
Additions 159 571
Disposals (210) (135)
Impairment   (1,473)
Balance at the end 3,865 3,916
Cost or valuation | Goodwill    
Reconciliation of changes in intangible assets and goodwill    
Balance at the beginning   1,473
Impairment   (1,473)
Cost or valuation | IT software    
Reconciliation of changes in intangible assets and goodwill    
Balance at the beginning 3,916 3,480
Additions 159 571
Disposals (210) (135)
Balance at the end 3,865 3,916
Amortization    
Reconciliation of changes in intangible assets and goodwill    
Balance at the beginning (1,868) (745)
Amortization charge 1,164 1,195
Disposals 185 72
Balance at the end (2,847) (1,868)
Amortization | IT software    
Reconciliation of changes in intangible assets and goodwill    
Balance at the beginning (1,868) (745)
Amortization charge 1,164 1,195
Disposals 185 72
Balance at the end £ (2,847) £ (1,868)
v3.24.0.1
Intangible assets - Amortisation (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Administrative expenses    
Intangible assets    
Amortization charge £ 1,164 £ 1,195
v3.24.0.1
Trade and other receivables (Details) - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Disclosure of offsetting of financial assets [line items]    
R&D tax relief receivable £ 16,416 £ 7,212
Government grants and VAT receivable 4,060 3,693
Prepayments 5,062 7,169
Other receivables 875 790
Total trade and other receivables 26,413 18,864
HMRC SME Scheme    
Disclosure of offsetting of financial assets [line items]    
R&D tax relief receivable 15,838 0
HMRC RDEC Scheme    
Disclosure of offsetting of financial assets [line items]    
R&D tax relief receivable £ 578 £ 7,212
v3.24.0.1
Share capital and other reserves - Allotted, called up and fully paid shares (Details)
Dec. 31, 2023
$ / shares
Dec. 31, 2023
GBP (£)
shares
Dec. 31, 2022
GBP (£)
shares
Dec. 31, 2021
$ / shares
Share capital and reserves        
Number of shares allotted, called up and fully paid shares   221,249,244 214,211,021  
Share capital | £   £ 16,681 £ 15,952  
Ordinary Share        
Share capital and reserves        
Number of shares authorized   500,000,000    
Par value per share | $ / shares $ 0.0001     $ 0.0001
Number of shares allotted, called up and fully paid shares   221,249,244 214,211,021  
Share capital | £   £ 16,681 £ 15,952  
v3.24.0.1
Share capital and other reserves - Ordinary shares (Details)
£ in Thousands
12 Months Ended
Jun. 10, 2021
Dec. 31, 2023
GBP (£)
shares
Dec. 31, 2022
GBP (£)
Dec. 31, 2021
GBP (£)
shares
Dec. 31, 2021
$ / shares
Dec. 31, 2023
$ / shares
Share capital and reserves            
Number of shares issued | shares   7,038,223        
Proceeds received   £ 796        
Share options exercised | shares   1,673,219        
Premium arising   £ 796        
Share price | $ / shares         $ 10  
PIPE investment       £ 71,036    
Share based payment charge   8,816 £ 23,189 £ 111,996    
Employee awarded share options            
Share capital and reserves            
Receivables from subscribed equity   0        
Premium arising   £ 796        
Issuance of Z-Shares to American            
Share capital and reserves            
Par Value Per Share | $ / shares           $ 0.00001
Number of common shares issued in exchange for Class Z shares | shares       6,125,000    
Share based payment charge       £ 16,739    
Issuance of Z-Shares to American | Vertical Aerospace Group Ltd            
Share capital and reserves            
Number of shares subscribed 5,804          
Number of other equity instruments exchanged for common shares | shares       5,804    
Microsoft and Rocket            
Share capital and reserves            
Amount of loan converted to equity       £ 25,000    
Stephen Fitzpatrick            
Share capital and reserves            
Amount of loan converted to equity       £ 9,000    
Ordinary Share            
Share capital and reserves            
Number of shares issued | shares   7,038,223        
Par Value Per Share | $ / shares         $ 0.0001 $ 0.0001
Ordinary shares (in shares) | shares       9,400,000    
Exercise of EMI Options            
Share capital and reserves            
Number of shares issued | shares   5,649,197        
Proceeds received   £ 796        
Premium arising   £ 796        
Exercise of Nil-Cost Options            
Share capital and reserves            
Number of shares issued | shares   1,389,026        
v3.24.0.1
Share capital and other reserves - Nature and purpose of other reserves (Details) - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share capital and other reserves      
Share based payment reserve £ 21,140 £ 22,359  
Foreign currency translation reserve 1,484 8,365 £ (85)
Warrant reserve 9,292 9,292 8,558
Merger reserve 54,841 54,841 54,841
Other reserves £ 86,757 £ 94,857 £ 63,314
v3.24.0.1
Leases - Balance sheet shows the following amounts relating to lease liabilities (Details) - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Lease liabilities [abstract]      
Long term lease liabilities £ 1,977 £ 2,645  
Current lease liabilities 643 516  
Total lease liabilities £ 2,620 £ 3,161 £ 1,942
v3.24.0.1
Leases - Lease liabilities maturity analysis (Details) - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Disclosure of maturity analysis of operating lease payments [line items]    
Total lease liabilities (undiscounted) £ 3,172 £ 3,934
Less than one year    
Disclosure of maturity analysis of operating lease payments [line items]    
Total lease liabilities (undiscounted) 760 668
Within 2 - 5 years    
Disclosure of maturity analysis of operating lease payments [line items]    
Total lease liabilities (undiscounted) 1,916 2,371
More than 5 years    
Disclosure of maturity analysis of operating lease payments [line items]    
Total lease liabilities (undiscounted) £ 496 £ 895
v3.24.0.1
Leases - Cash outflows related to leases (Details) - GBP (£)
£ in Thousands
6 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2023
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Leases          
Right of use assets £ 349 £ 448 £ 669 £ 484 £ 240
Short term leases     224 190  
Total cash outflow     £ 893 £ 674  
v3.24.0.1
Leases - Reconciliation of the finance lease creditors (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Reconciliation of undiscounted lease payments to net investment in finance lease [abstract]    
Beginning balance £ 3,161 £ 1,942
Additions 182 1,560
Reversal of lease liability (193)  
Interest element of payments to finance lease creditors (199) (142)
Principal element of payments to finance lease creditors (530) (342)
Interest expense of leases 199 143
Ending balance £ 2,620 £ 3,161
v3.24.0.1
Provisions (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Disclosure of other provisions [line items]    
As at January 1 £ 365 £ 95
Additions 76 264
Reversals (192)  
Unwinding of discount 7 6
As at December 31 256 365
Tax and social security    
Disclosure of other provisions [line items]    
As at January 1 264  
Additions 76 264
Reversals (192)  
As at December 31 148 264
Dilapidation Provision    
Disclosure of other provisions [line items]    
As at January 1 101 95
Unwinding of discount 7 6
As at December 31 £ 108 £ 101
v3.24.0.1
Trade and other payables (Details) - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]    
Outstanding defined contribution pension costs £ 15 £ 220
Less than one year    
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]    
Trade payables 3,726 4,454
Accrued expenses 12,146 10,500
Social security and other taxes 981 857
Outstanding defined contribution pension costs 15 220
Total trade and other payables 16,868 16,031
After more than one year    
Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items]    
Deferred fees and charges £ 3,922 £ 4,153
v3.24.0.1
Warrant Liability - Warrants were issued but not exercised (Details) - shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Warrants    
Outstanding, end of period 19,264,935 19,264,935
Public Warrants    
Warrants    
Outstanding, end of period 15,264,935 15,264,935
Mudrick Warrants    
Warrants    
Outstanding, end of period 4,000,000 4,000,000
v3.24.0.1
Warrant Liability - Change in fair value (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Warrant Liability    
Beginning balance £ 4,961 £ 10,730
Change in fair value recognized in profit or loss (3,873) (5,880)
Reclassification to equity   (1,010)
Foreign exchange movements (181) 1,121
Ending balance £ 907 £ 4,961
v3.24.0.1
Warrant Liability - Additional information (Details)
12 Months Ended
Dec. 31, 2023
D
$ / shares
shares
Dec. 31, 2022
shares
Dec. 15, 2021
$ / shares
shares
Mudrick Capital Management      
Warrants      
Number of shares entitled per public warrant | shares     1
Number of warrants issued | shares   2,000,000 4,000,000
Exercise price of warrants     $ 11.50
Public Warrants      
Warrants      
Warrants expiration period 5 years    
Redemption price $ 0.01    
Trigger price $ 18.00    
Threshold trading days for redemption of warrants | D 20    
Threshold consecutive trading days for redemption of warrants | D 30    
Number of shares entitled per public warrant | shares 1    
Exercise price of warrants $ 11.50    
v3.24.0.1
Warrant liabilities - Warrants issued to Virgin, American and American (Details)
£ in Thousands
12 Months Ended
Dec. 31, 2021
GBP (£)
shares
Dec. 31, 2022
GBP (£)
Oct. 29, 2021
shares
Disclosure of fair value measurement of liabilities [line items]      
Warrant expenses | £ £ 111,611    
Virgin Atlantic Warrant Instrument      
Disclosure of fair value measurement of liabilities [line items]      
Number of warrants issued 2,625,000   2,625,000
Value of warrants outstanding | £   £ 8,558  
Warrant expenses | £ £ 8,558    
American Warrant Instrument      
Disclosure of fair value measurement of liabilities [line items]      
Number of warrants issued 2,625,000    
Warrant expenses | £ £ 21,186    
Number of warrants exercised during the period 2,625,000    
Avolon Warrant Instrument      
Disclosure of fair value measurement of liabilities [line items]      
Number of warrants issued 6,378,600    
Warrant expenses | £ £ 51,481    
Number of warrants exercised during the period 6,378,600    
Avolon Commercial Instrument      
Disclosure of fair value measurement of liabilities [line items]      
Number of warrants issued 3,765,000    
Warrant expenses | £ £ 30,386    
Number of warrants exercised during the period 3,765,000    
Commitment from warrant holder to purchase aircraft, number of aircraft 100    
v3.24.0.1
Pension and other schemes (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Pension and other schemes    
Pension cost, contributions payable £ 2,231 £ 1,070
Outstanding defined contribution pension costs £ 15 £ 220
v3.24.0.1
Share-based payments - Movements in the number of share options (Details) - Options
12 Months Ended 24 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2023
2021 Incentive Plan      
Share-based payments      
Outstanding, start of period 4,355,669    
Granted during the period 7,370,598 5,012,495  
Forfeited during the period (715,773) (656,826)  
Exercised during the period (1,024,523)    
Outstanding, end of period 9,985,971 4,355,669 9,985,971
EMI Scheme      
Share-based payments      
Outstanding, start of period 21,011,084 19,670 19,670
Granted during the period     0
Grant arising due to scheme modification   23,213,933  
Forfeited during the period (1,621,848) (1,576,948)  
Exercised during the period (7,686,919) (645,571)  
Outstanding, end of period 11,702,317 21,011,084 11,702,317
v3.24.0.1
Share-based payments - Movements in the weighted average exercise price of share options (Details) - £ / shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
2021 Incentive Plan    
Disclosure of terms and conditions of share-based payment arrangement [Line Items]    
Weighted average exercise price, Outstanding, start of period £ 1.44  
Weighted average exercise price, Outstanding, end of period 0.12 £ 1.44
EMI Scheme    
Disclosure of terms and conditions of share-based payment arrangement [Line Items]    
Weighted average exercise price, Outstanding, start of period 0.19 308.06
Weighted average exercise price, Granted due to scheme modification   0.23
Weighted average exercise price, Forfeited during the period 0.24 0.83
Weighted average exercise price, Exercised during the period 0.10 0.11
Weighted average exercise price, Outstanding, end of period 0.25 0.19
Company share option plan options | 2021 Incentive Plan    
Disclosure of terms and conditions of share-based payment arrangement [Line Items]    
Weighted average exercise price, Outstanding, start of period 6.63  
Weighted average exercise price, Granted during the period 0.98 6.63
Weighted average exercise price, Forfeited during the period 6.42 6.63
Weighted average exercise price, Outstanding, end of period £ 0.98 £ 6.63
v3.24.0.1
Share-based payments - Share options outstanding (Details)
12 Months Ended
Dec. 31, 2023
Options
£ / shares
Dec. 31, 2022
Options
£ / shares
Dec. 31, 2021
Options
£ / shares
2021 Incentive Plan      
Share-based payments      
Weighted average exercise price | £ / shares £ 0.12 £ 1.44  
Number of share options outstanding | Options 9,985,971 4,355,669  
Expected weighted average remaining vesting period (years) 3 years 3 months 18 days 3 years 2 months 12 days  
EMI Scheme      
Share-based payments      
Weighted average exercise price | £ / shares £ 0.25 £ 0.19 £ 308.06
Number of share options outstanding | Options 11,702,317 21,011,084 19,670
Expected weighted average remaining vesting period (years) 1 year 9 months 10 days 2 years 1 month 20 days  
v3.24.0.1
Share-based payments - Fair value of options granted (Details) - £ / shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
2021 Incentive Plan    
Share-based payments    
Average share price at date of grant £ 0.95 £ 7.77
Expected volatility (%) 89.58% 84.30%
Risk-free interest rate (%) 4.78% 4.09%
EMI Scheme    
Share-based payments    
Average share price at date of grant   £ 5.07
Expected volatility (%)   50.00%
Vesting period in years   2 years 9 months
Risk-free interest rate (%)   1.25%
Company share option plan options    
Share-based payments    
Average share price at date of grant £ 0.62  
Expected volatility (%) 90.00%  
Vesting period in years 2 years 7 months 17 days  
Risk-free interest rate (%) 4.80%  
v3.24.0.1
Share-based payments - Additional information (Details)
£ / shares in Units, € in Thousands, £ in Thousands
12 Months Ended 24 Months Ended
Dec. 31, 2023
GBP (£)
Options
£ / shares
Dec. 31, 2023
EUR (€)
Options
Dec. 31, 2022
GBP (£)
Options
£ / shares
Dec. 31, 2021
GBP (£)
Options
Dec. 31, 2023
Options
£ / shares
Share-based payments          
Total expense recognized | £ £ 8,816   £ 23,189 £ 111,996  
2021 Incentive Plan          
Share-based payments          
Number of share options granted in share-based payment arrangement 7,370,598 7,370,598 5,012,495    
Total expense recognized | £ £ 8,084   £ 14,512    
Quarterly vesting percentage 6.25% 6.25% 6.25%    
Number of share options outstanding 9,985,971   4,355,669   9,985,971
Company share option plan options          
Share-based payments          
Number of share options outstanding 1,145,983       1,145,983
Incremental fair value expense recognised by the company | €   € 119      
Company share option plan options | 2021 Incentive Plan          
Share-based payments          
Exercise prices | £ / shares £ 0.98   £ 6.63   £ 0.98
Number of share options granted in share-based payment arrangement 0 0      
Nil cost options          
Share-based payments          
Number of share options outstanding 8,821,470       8,821,470
Enterprise management incentive scheme (EMI) [Member]          
Share-based payments          
Number of options exercisable 4,956,810   11,317,247   4,956,810
Number of share options granted in share-based payment arrangement         0
Total expense recognized | £ £ 732   £ 7,858    
Number of share options outstanding 11,702,317   21,011,084 19,670 11,702,317
Enterprise management incentive scheme (EMI) [Member] | Maximum          
Share-based payments          
Exercise prices | £ / shares £ 1.10       £ 1.10
Enterprise management incentive scheme (EMI) [Member] | Minimum          
Share-based payments          
Exercise prices | £ / shares £ 0.03       £ 0.03
Cost Stock Option          
Share-based payments          
Number of share options outstanding 18,518       18,518
v3.24.0.1
Derivative financial liabilities - Convertible Senior Secured Notes (Details)
£ in Thousands
12 Months Ended
Dec. 31, 2023
GBP (£)
Financial liabilities  
Beginning balance £ 143,918
Ending balance 133,864
Financial liabilities at fair value through profit and loss category | Convertible senior secured notes  
Financial liabilities  
Beginning balance 115,247
Fair value movements (15,705)
In-kind interest paid 16,160
Exchange differences on translation (6,411)
Ending balance £ 109,291
v3.24.0.1
Derivative financial liabilities - Additional Information (Details)
£ in Thousands
12 Months Ended
Dec. 15, 2021
USD ($)
shares
Dec. 31, 2023
USD ($)
Dec. 31, 2021
GBP (£)
Dec. 31, 2023
GBP (£)
Financial liabilities        
Proceeds from convertible loan notes     £ 166,981  
Limitation on restricted payments for retention guarantors | $   $ 10,000,000    
Cash at bank       £ 7,845
Convertible senior secured notes        
Financial liabilities        
Convertible shares | shares 18,181,820      
Additional interest rate 2.00%      
Convertible senior secured notes | Mudrick Capital Management        
Financial liabilities        
Principal amount | $ $ 200,000,000      
Proceeds from convertible loan notes | $ $ 192,000,000      
Conversion rate | shares 90.9091      
Convertible Senior Secured Notes Principal Amount | $ $ 1,000      
Convertible senior secured notes | Interest paid in-kind and semi-annually in arrears        
Financial liabilities        
Interest rate 9.00%      
Convertible senior secured notes | Interest paid in cash        
Financial liabilities        
Interest rate 7.00%      
Convertible notes.        
Financial liabilities        
Proceeds from convertible loan notes     166,981  
Convertible notes. | Mudrick Capital Management        
Financial liabilities        
Proceeds from convertible loan notes     141,981  
Convertible notes. | Microsoft and Rocket        
Financial liabilities        
Proceeds from convertible loan notes     £ 25,000  
v3.24.0.1
Financial instruments - Financial assets at amortized cost (Details) - Financial assets at amortized cost - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Financial assets    
Carrying value £ 71,731 £ 136,208
Fair value 71,731 136,208
Cash and cash equivalents    
Financial assets    
Carrying value 48,680 62,927
Fair value 48,680 62,927
Short term deposits    
Financial assets    
Carrying value   59,886
Fair value   59,886
Trade and other receivables    
Financial assets    
Carrying value 21,351 11,695
Fair value 21,351 11,695
Restricted cash    
Financial assets    
Carrying value 1,700 1,700
Fair value £ 1,700 £ 1,700
v3.24.0.1
Financial instruments - Financial liabilities at amortized cost (Details) - Financial liabilities at amortised cost - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Financial liabilities    
Carrying Value £ 22,414 £ 22,268
Fair Value 22,414 22,268
Trade and other payables    
Financial liabilities    
Carrying Value 19,794 19,107
Fair Value 19,794 19,107
Lease liabilities    
Financial liabilities    
Carrying Value 2,620 3,161
Fair Value £ 2,620 £ 3,161
v3.24.0.1
Financial instruments - Financial liabilities at fair value through profit or loss (Details) - Financial liabilities at fair value through profit and loss category - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Financial instruments    
Carrying Value £ 110,198 £ 120,208
Fair Value 110,198 120,208
Convertible senior secured notes    
Financial instruments    
Carrying Value 109,291 115,247
Fair Value 109,291 115,247
Warrant liabilities    
Financial instruments    
Carrying Value 907 4,961
Fair Value £ 907 £ 4,961
v3.24.0.1
Financial instruments - Fair value of the convertible senior secured notes (Details) - Convertible senior secured notes - Financial liabilities at fair value through profit and loss category - Level 3
Dec. 31, 2023
Y
Dec. 31, 2022
Y
Interest rate    
Financial instruments    
Significant unobservable input liabilities 0.090 0.090
Credit spread    
Financial instruments    
Significant unobservable input liabilities 0.2638 0.2750
Expected life    
Financial instruments    
Significant unobservable input liabilities 4.0 3.0
Risk-free rate    
Financial instruments    
Significant unobservable input liabilities 0.041 0.040
Dividend yield    
Financial instruments    
Significant unobservable input liabilities 0 0
Volatility    
Financial instruments    
Significant unobservable input liabilities 0.650 0.900
v3.24.0.1
Financial instruments - Additional Information (Details)
£ in Thousands
12 Months Ended
Dec. 16, 2021
Dec. 15, 2021
USD ($)
Dec. 31, 2023
GBP (£)
shares
Dec. 31, 2022
GBP (£)
Dec. 31, 2021
GBP (£)
Dec. 31, 2023
USD ($)
shares
Disclosure of financial liabilities [line items]            
Total interest expense for financial liabilities not held at fair value through profit or loss     £ 199 £ 143    
Aggregate purchase price         £ 166,981  
Convertible senior secured notes            
Disclosure of financial liabilities [line items]            
Aggregate purchase price | $   $ 192,000,000.0        
Percentage of reduction in credit spread     5.00%     5.00%
Percentage of reasonably possible decrease in unobservable input, percental decrease on actual value     20.00%     20.00%
Increase in the fair value of the instrument     £ 15,000      
Convertible senior secured notes | Minimum            
Disclosure of financial liabilities [line items]            
Term of US Government debt to calculate interest rate, fair value measurement input     3 years      
Historical share price volatility period of comparable companies, fair value measurement input     3 months      
Convertible senior secured notes | Maximum            
Disclosure of financial liabilities [line items]            
Term of US Government debt to calculate interest rate, fair value measurement input     5 years      
Historical share price volatility period of comparable companies, fair value measurement input     4 years      
Financial liabilities at fair value through profit and loss category            
Disclosure of financial liabilities [line items]            
Financial liabilities     £ 110,198 120,208    
Financial liabilities at fair value through profit and loss category | Convertible senior secured notes            
Disclosure of financial liabilities [line items]            
Financial liabilities     £ 109,291 115,247    
Convertible note            
Disclosure of financial liabilities [line items]            
Maturity term P5Y   P5Y      
Conversion rate | shares     90.9091     90.9091
Convertible Senior Secured Notes Principal Amount | $           $ 1,000
Convertible note | Interest paid in-kind and semi-annually in arrears            
Disclosure of financial liabilities [line items]            
Interest rate     9.00%     9.00%
Convertible note | Interest paid in cash            
Disclosure of financial liabilities [line items]            
Interest rate     7.00%     7.00%
Convertible senior secured notes | Level 3            
Disclosure of financial liabilities [line items]            
Financial liabilities     £ 109,291 £ 115,247    
v3.24.0.1
Financial risk management and impairment of financial assets - Credit risk and impairment (Details)
£ in Thousands, $ in Thousands
Dec. 31, 2023
GBP (£)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
GBP (£)
Financial risk management and impairment of financial assets      
Restricted cash £ 7,845    
Restricted cash in relation to rent guarantees      
Financial risk management and impairment of financial assets      
Restricted cash 1,700   £ 1,700
Restricted cash included in cash at bank in order to satisfy certain covenants      
Financial risk management and impairment of financial assets      
Restricted cash 7,845   8,306
USD      
Financial risk management and impairment of financial assets      
Balances with banks | $   $ 20,887  
Credit risk      
Financial risk management and impairment of financial assets      
Maximum exposure to credit risk 872   790
Credit risk | Trade receivables | Accumulated impairment      
Financial risk management and impairment of financial assets      
Financial assets £ 0   £ 0
v3.24.0.1
Financial risk management and impairment of financial assets - Maturity analysis (Details) - GBP (£)
£ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Financial risk management and impairment of financial assets    
Derivative and non-derivative financial liabilities, undiscounted cash flows £ 210,470 £ 204,709
Within 1 year    
Financial risk management and impairment of financial assets    
Derivative and non-derivative financial liabilities, undiscounted cash flows 17,510 16,547
Between 2 and 5 years    
Financial risk management and impairment of financial assets    
Derivative and non-derivative financial liabilities, undiscounted cash flows 192,370 187,388
After more than 5 years    
Financial risk management and impairment of financial assets    
Derivative and non-derivative financial liabilities, undiscounted cash flows 590 774
Trade and other payables    
Financial risk management and impairment of financial assets    
Non-derivative financial liabilities, undiscounted cash flows 20,789 20,184
Trade and other payables | Within 1 year    
Financial risk management and impairment of financial assets    
Non-derivative financial liabilities, undiscounted cash flows 16,867 16,031
Trade and other payables | Between 2 and 5 years    
Financial risk management and impairment of financial assets    
Non-derivative financial liabilities, undiscounted cash flows 3,922 4,153
Lease liabilities    
Financial risk management and impairment of financial assets    
Non-derivative financial liabilities, undiscounted cash flows 2,620 3,161
Lease liabilities | Within 1 year    
Financial risk management and impairment of financial assets    
Non-derivative financial liabilities, undiscounted cash flows 643 516
Lease liabilities | Between 2 and 5 years    
Financial risk management and impairment of financial assets    
Non-derivative financial liabilities, undiscounted cash flows 1,387 1,871
Lease liabilities | After more than 5 years    
Financial risk management and impairment of financial assets    
Non-derivative financial liabilities, undiscounted cash flows 590 774
Convertible senior secured notes    
Financial risk management and impairment of financial assets    
Derivative financial liabilities, undiscounted cash flows 187,061 181,364
Convertible senior secured notes | Between 2 and 5 years    
Financial risk management and impairment of financial assets    
Derivative financial liabilities, undiscounted cash flows £ 187,061 £ 181,364
v3.24.0.1
Related party transactions - Key management personnel compensation (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Related party transactions    
Salaries and other short term employee benefits £ 883 £ 1,266
Payments to defined contribution pension schemes 1 12
Share-based payment expense 795 144
Termination benefits   368
Key management compensation £ 1,679 £ 1,790
v3.24.0.1
Related party transactions - Summary of transactions with other related parties (Details)
$ / shares in Units, £ in Thousands, $ in Thousands
1 Months Ended 12 Months Ended
Aug. 02, 2023
USD ($)
Jan. 31, 2022
$ / shares
shares
Dec. 31, 2023
GBP (£)
Dec. 31, 2022
GBP (£)
Feb. 22, 2024
USD ($)
shares
Apr. 21, 2023
USD ($)
Related party transactions            
Aggregate gain on directors' exercise of share options | £     £ 1,788 £ 1,351    
Imagination Industries Ltd            
Related party transactions            
Services received, related party transaction | £     83 83    
Amount outstanding | £     £ 0 £ 14    
Mr. Slattery            
Related party transactions            
Number of ordinary shares agreed to purchase upon call option | shares   1,175,000        
Exercise price | $ / shares   $ 0.0001        
Mr. Slattery | Maximum            
Related party transactions            
Aggregate amount agreed to pay           $ 2,500
Mr. Slattery | Mr. Fitzpatrick            
Related party transactions            
Amount paid under the option termination agreement $ 2,250          
Mr. Slattery | Mr. Fitzpatrick | Maximum            
Related party transactions            
Conditional amount to be paid on the maintenance of minimum pre-order book $ 250          
Imagination Aero | Equity investment by related party | Maximum            
Related party transactions            
Investment commitment by related party         $ 50,000  
Number of warrants to be issued | shares         50,000,000  
v3.24.0.1
Non adjusting events after the reporting period (Details) - Equity investment by related party - Imagination Aero - Maximum
$ in Millions
Feb. 22, 2024
USD ($)
shares
Disclosure Of Non adjusting Events After Reporting Period [Line Items]  
Investment commitment by related party | $ $ 50
Number of warrants to be issued | shares 50,000,000
v3.24.0.1
Quarterly Financial Information (Unaudited) - Unaudited Condensed Consolidated Interim Statements of Income and Comprehensive Income (Details) - GBP (£)
£ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Unaudited Condensed Consolidated Interim Statements of Income and Comprehensive Income            
Research and development expenses £ (15,388) £ (27,500) £ (42,888) £ (65,373) £ (49,129) £ (24,291)
Administrative expenses (10,131) (24,266) (34,397) (40,818) (54,806) (264,260)
Related party administrative expenses (17) (42) (59) (83) (83) (108)
Other operating income, before adjustment (31) 2,861        
Other operating income     2,829 4,326 5,911 11,352
Operating loss, before adjustment (25,567) (48,947)        
Operating loss     (74,515) (101,948) (98,107) (277,239)
Finance income, before adjustment 5,268 32,333        
Finance income     28,320 35,801 32,226 32,590
Finance costs (13,389) (8,140) (12,247) (16,460) (28,494) (92)
Net finance income/(costs) (8,121) 24,193 16,073 19,341 3,732 32,015
Loss before tax, before adjustment (33,688) (24,754)        
Loss before tax     (58,442) (82,607) (94,375) (245,224)
Income tax credit, before adjustment 3,616 12,984        
Income tax credit     16,600 22,661    
Net loss for the period (30,072) (11,770) (41,842) (59,946) (94,375) (245,224)
Foreign exchange translation differences 5,636 (6,922) (1,286) (6,881) 8,450 (85)
Total comprehensive loss for the year (24,436) (18,692) (43,128) £ (66,827) £ (85,925) £ (245,309)
As Reported            
Unaudited Condensed Consolidated Interim Statements of Income and Comprehensive Income            
Research and development expenses (15,388) (27,500) (42,888)      
Administrative expenses (10,131) (24,266) (34,397)      
Related party administrative expenses (17) (42) (59)      
Other operating income, before adjustment 3,585 15,845        
Other operating income     19,429      
Operating loss, before adjustment (21,951) (35,963)        
Operating loss     (57,915)      
Finance income, before adjustment 5,268 32,333        
Finance income     28,320      
Finance costs (13,389) (8,140) (12,247)      
Net finance income/(costs) (8,121) 24,193 16,073      
Loss before tax, before adjustment (30,072) (11,770)        
Loss before tax     (41,842)      
Net loss for the period (30,072) (11,770) (41,842)      
Foreign exchange translation differences 5,636 (6,922) (1,286)      
Total comprehensive loss for the year (24,436) (18,692) (43,128)      
Adjustment            
Unaudited Condensed Consolidated Interim Statements of Income and Comprehensive Income            
Other operating income, before adjustment (3,616) (12,984)        
Other operating income     (3,616)      
Operating loss, before adjustment (3,616) (12,984)        
Operating loss     (3,616)      
Loss before tax, before adjustment (3,616) (12,984)        
Loss before tax     (3,616)      
Income tax credit, before adjustment £ 3,616 £ 12,984        
Income tax credit     £ 3,616      
v3.24.0.1
Quarterly Financial Information (Unaudited) - Unaudited Condensed Consolidated Interim Statements of Cash Flows (Details) - GBP (£)
£ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Cash flows from operating activities            
Net loss for the period £ (30,072) £ (11,770) £ (41,842) £ (59,946) £ (94,375) £ (245,224)
Adjustments to cash flows from non-cash items            
Depreciation and amortization   990 1,527 2,056 1,772 765
Depreciation on right of use assets   327 495 658 410 177
Finance (income)/costs   (24,193) (16,073) (19,341) (3,174) (32,498)
Share based payment transactions   7,056 9,280 8,816 23,189 101,608
Income tax credit   (12,984) (16,600) (22,661)    
Working capital adjustments   (40,574) (63,213) (90,418) (70,705) (62,225)
Decrease/(increase) in trade and other receivables   802 3,999 3,793 (6,206) (9,126)
Increase/ (decrease) in trade and other payables   (4,603) (1,851) 606 (26,803) 43,801
Income taxes received   11,319 11,319 11,319    
Net cash flows used in operating activities   (33,056) (49,746) (74,700) (103,714) (27,550)
Cash flows from investing activities            
Decrease/ (increase) in financial assets at amortized cost   59,886 59,886 59,669 (59,250)  
Acquisitions of property plant and equipment   (1,304) (1,601) (2,102) (1,436) (790)
Acquisition of intangible assets   (73) (159) (159) (571) (2,565)
Interest received   2,337 3,392 3,972    
Net cash flows used in investing activities   60,846 61,518 61,380 (62,957) (3,354)
Cash flows from financing activities            
Payments to lease creditors   (349) (448) (669) (484) (240)
Proceeds from share issuance   180 808 838 7,733  
Net cash flows generated from financing activities   (169) 360 169 7,249 244,713
Net (decrease)/increase in cash at bank   27,621 12,132 (13,151) (159,422) 213,809
Cash at bank as at January 1 89,693 62,927 62,927 62,927 212,660 839
Effect of foreign exchange rate changes   (855) (896) (1,096) 9,689 (1,988)
Cash at bank as at December 31 74,163 89,693 74,163 48,680 62,927 £ 212,660
As Reported            
Cash flows from operating activities            
Net loss for the period (30,072) (11,770) (41,842)      
Adjustments to cash flows from non-cash items            
Depreciation and amortization   990 1,527      
Depreciation on right of use assets   327 495      
Finance (income)/costs   (24,193) (16,073)      
Share based payment transactions   7,056 9,280      
Working capital adjustments   (27,590) (46,613)      
Decrease/(increase) in trade and other receivables   (863) (1,282)      
Increase/ (decrease) in trade and other payables   (4,603) (1,851)      
Net cash flows used in operating activities   (33,056) (49,746)      
Cash flows from investing activities            
Decrease/ (increase) in financial assets at amortized cost   59,886 59,886      
Acquisitions of property plant and equipment   (1,304) (1,601)      
Acquisition of intangible assets   (73) (159)      
Interest received   2,337 3,392      
Net cash flows used in investing activities   60,846 61,518      
Cash flows from financing activities            
Payments to lease creditors   (349) (448)      
Proceeds from share issuance   180 808      
Net cash flows generated from financing activities   (169) 360      
Net (decrease)/increase in cash at bank   27,621 12,132      
Cash at bank as at January 1 89,693 62,927 62,927 £ 62,927    
Effect of foreign exchange rate changes   (855) (896)      
Cash at bank as at December 31 £ 74,163 89,693 74,163   £ 62,927  
Adjustment            
Adjustments to cash flows from non-cash items            
Income tax credit   (12,984) (16,600)      
Working capital adjustments   (12,984) (16,600)      
Decrease/(increase) in trade and other receivables   1,665 5,281      
Income taxes received   £ 11,319 £ 11,319