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Material accounting policies - Going concern (Details) £ in Thousands, $ in Millions |  |  | 6 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 10, 2025 USD ($) shares | Jan. 24, 2025 USD ($) shares | Jun. 30, 2025 GBP (£) | Aug. 04, 2025 GBP (£) | Jun. 30, 2025 USD ($) | Dec. 31, 2024 GBP (£) | Jun. 30, 2024 GBP (£) | Dec. 31, 2023 GBP (£)
Significant accounting policies |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  | £ 61,984 |  |  | £ 22,556 | £ 66,786 | £ 48,680
Proceeds from issuing shares |  |  | 44,214 |  |  |  |  |
Net shareholders' deficit |  |  | (176,105) |  |  | £ (499,341) | £ (42,081) | £ (49,779)
Expected funding requirements over next 12-month period |  |  | £ 106,000 |  |  |  |  |
Liquidity position at the date of signing of the report |  |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  | £ 104,000 |  |  |  |
Convertible senior secured notes |  |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |  |
Mandatory cash balance under loan covenants | $ |  |  |  |  | $ 10 |  |  |
Vertical Aerospace Group Ltd |  |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |  |
Proportion of ownership interest and voting rights held |  |  | 100.00% |  |  |  |  |
Underwritten public offering |  |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |  |
Gross Proceeds | $ |  | $ 90 |  |  |  |  |  |
Proceeds from issuing shares |  |  | £ 44,203 |  |  |  |  |
Number of shares issued | shares |  | 15,000,000 |  |  |  |  |  |
Underwritten public offering | Share transaction |  |  |  |  |  |  |  |
Significant accounting policies |  |  |  |  |  |  |  |
Gross Proceeds | $ | $ 69 |  |  |  |  |  |  |
Proceeds from issuing shares | $ | $ 69 |  |  |  |  |  |  |
Number of shares issued | shares | 13,800,000 |  |  |  |  |  |  |

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