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Astral Systems

Bristol, United Kingdom · Founded 2010 · Privately Held (backing)

Developer of fusion reactors designed to harness energy through immediate medical and industrial applications. Astral Systems is based in Bristol, United Kingdom and was founded in 2010. It is valued at about $16.8 million as of Oct 2026, set by institutional fund marks. It has raised $6.3 million.

PMV mark · valuation
$16.8M
Oct 2026
Priced at
—
Total raised
$6.3M
Last round
—

Astral Systems key facts

as of Oct 2026
  • Developer of fusion reactors designed to harness energy through immediate medical and industrial applications.
  • Astral Systems is valued at approximately $16.8M as of Oct 2026, per PrivateMarketView’s mark.
  • It has raised $6.3M; the latest was Seed Round ($6.3M) in Feb 2025.
  • Notable investors include US National Science Foundation, Speedinvest, Cambridge Angels, Playfair Capital, University of Bristol — 9 tracked in total.
  • 1 institutional filer reports fund marks on Astral Systems across 4 filings.
  • Status: Privately Held (backing).
PrivateMarketView mark
LOW confidence
$16.8M

Reported valuation; nothing comparable since.

set by institutional fund marksas of Oct 2026question about this number?
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Institutional fund marks on Astral Systems

1 filers · latest Apr 2026

1 SEC-registered fund reported 4 fair-value marks on Astral Systems between Jan 2026 and Apr 2026. Filer-level marks and implied $/share are available to Pro members.

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Astral Systems funding rounds

No rounds on record

No funding rounds for Astral Systems are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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Astral Systems valuation

Astral Systems is valued at approximately $16.8 million as of Oct 2026. The figure is set by institutional fund marks.

Institutional holders and vehicles

1 SEC-registered fund reported 4 fair-value marks on Astral Systems between Jan 2026 and Apr 2026, in their N-PORT filings. Filer-level marks and implied per-share values are available to Pro members.

Astral Systems investors

9 investors are on record for Astral Systems, including US National Science Foundation, Speedinvest, Cambridge Angels and Playfair Capital.

About Astral Systems

Developer of fusion reactors designed to harness energy through immediate medical and industrial applications. The company offers novel multi-state reactors, featuring combined runtime, enabling energy providers to produce cleaner, sustainable power with cutting-edge technology.

Sector
Business Products and Services (B2B)
HQ
Bristol, United Kingdom
Founded
2010
Employees
26
Ownership
Privately Held (backing)

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