13376789 · Active · incorporated 5 years, 4 months ago · Bristol
Deeptech Deep Tech Drug Discovery Healthcare Medical Devices Series B+
Develops compact fusion reactors for medical and industrial applications, generating neutrons from electrical energy.
http://www.astralneutronics.com/
Astral Neutronics Ltd is a private limited company registered at Companies House under number 13376789, incorporated on 5 May 2021, with a registered office in Bristol. Its current status on the register is active. Its filed nature of business covers manufacture of basic pharmaceutical products (SIC 21100), manufacture of irradiation, electromedical and electrotherapeutic equipment (SIC 26600), technical testing and analysis (SIC 71200) and other research and experimental development on natural sciences and engineering (SIC 72190). Sonde has indexed 56 filings for this company, including 3 funding rounds. Its most recent round closed in July 2026, raising £22.6m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 3 | Jul 2026 | £22.6m | £10.33 |
| Round 2 | May 2025 | £500k | £8.19 |
| Round 1 | Feb 2025 | £4.6m | £4.09 |
Showing the 10 most recent of 56 filings.
See the complete cap table with every shareholder, founder tags, dilution across 15 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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