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Companies›Deep tech›Astronautx Limited
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Company intelligence · Prepared from public filings

Astronautx Limited

ACTIVENo. 11919384Incorporated 1 Apr 2019Altrinchamspace technology
Register data as of 27 Aug 2026
21 filings read · view all sources ↓
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Raised, filed rounds
£62.1m
Priced rounds
8
Peak step-up
–
Peak implied valuation
£66.3m
Last allotment
Aug 2026
Exhibit 1

Implied valuation at each priced allotment, 2020 to 2026

Implied post-money, GBP · price per share beneath each point · from SH01 filings
£18.6m£37.2m£55.7m£74.3m202020212022202320242025202615 Apr 2020: £5.1m implied post-money at £1.00 per share17 Aug 2023: £18.3m implied post-money at £1.00 per share17 Aug 2023: £10.1m implied post-money at £0.80 per share2 Oct 2023: £21.1m implied post-money at £1.00 per share12 Jul 2024: £25.9m implied post-money at £1.00 per share20 Dec 2024: £43.9m implied post-money at £1.00 per share27 Jan 2026: £62.6m implied post-money at £1.00 per share4 Aug 2026: £66.3m implied post-money at £1.00 per share£5.1m£1.00/sh£18.3m£1.00/sh£10.1m£0.80/sh£25.9m£1.00/sh£62.6m£1.00/sh£66.3m£1.00/shDown round: priced 20% below the prior round
Source: Companies House, forms SH01 filed by Astronautx Limited; Tero analysis. Each point is one filed allotment; click any point to open the underlying filing.
Exhibit 2

Funding rounds, as filed

AllottedShare classPrice / shareRaisedImplied post-moneyStep vs priorSource
4 Aug 2026SERIES A-2 PREFERRED£1.00£3.7m£66.3m· 1.0xSH01 ↗
27 Jan 2026SERIES A-2 PREFERRED£1.00£18.0m£62.6m· 1.0xSH01 ↗
20 Dec 2024SERIES A-2 PREFERRED£1.00£18.0m£43.9m· 1.0xSH01 ↗
12 Jul 2024Series A-2 Preferred£1.00£5.0m£25.9m· 1.0xSH01 ↗
2 Oct 2023SERIES A-2 PREFERRED£1.00£2.8m£21.1m▲ 1.3xSH01 ↗
17 Aug 2023SERIES A-1 PREFERRED SHARES£0.80£6.0m£10.1m▼ 0.80xSH01 ↗
17 Aug 2023SERIES A-2 PREFERRED£1.00£5.7m£18.3m· 1.0xSH01 ↗
15 Apr 2020Series Seed Preferred£1.00£2.9m£5.1mfirstSH01 ↗
Total, 8 priced rounds£62.1m
Source: Companies House filing history, company 11919384. Every row links to the filed document it was read from. Prices and share counts as filed; implied post-money is price per share times shares in issue after the allotment.
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Methodology
Notes. Raised is the sum of shares allotted times price per share across priced allotments filed on form SH01. Peak step-up is the highest price per share divided by the first priced round. Implied post-money is price per share times shares in issue after the allotment: an approximation that ignores class rights and unexercised options. Allotments classified as option-scheme or nominal issues are excluded from the trajectory.
Primary documents
Every figure on this page is read from a document filed at Companies House and links to it. The full record is public: filing history of Astronautx Limited at Companies House ↗. Tero retains an archived copy of each parsed filing. Information, not investment advice.