Astral Systems

📍 Bristol, United Kingdom🗓 Founded 2021👥 46 employees💰 Last funded Jun 2026
Measuring and Control Instrument Manufacturing🌐 astralsystems.com
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Based in Bristol, UK, Astral Systems was founded in 2021. Our Multi-State Fusion (MSF) reactor is a versatile, compact, and cost-effective solution for on-demand neutron production. We leverage cutting-edge fusion discoveries out of NASA and are continually advancing the effectiveness of our MSF technology. We offer high-flux neutron sources for decentralised and scale medical isotope production, nuclear power applications, and much more. Our first Mk1 product is now available for order with a fusion neutron performance that has a 10x higher output and over 10x longer lifetime than any compact neutron source on the planet.
8
Total investors
0
Early stage
8
Mid stage
0
Late stage
2021
Founded

Investors

8 investors
All
Early stage
Mid stage
Late stage
Investor geography4 countries
France
4
United Kingdom
2
Czech Republic
1
Switzerland
1
Investor activity2024–2026 · investors recorded per year
202412025120266
Recent (last 2y)Earlier
Frequently asked questions
Who invested in Astral Systems?
Astral Systems has 8 investors on record on gritt.io, 8 mid-stage.
When did Astral Systems last raise funding?
The most recent investment in Astral Systems recorded on gritt.io was in June 2026.
When was Astral Systems founded?
Astral Systems was founded in 2021.
What industry is Astral Systems in?
Astral Systems operates in Measuring and Control Instrument Manufacturing. Find similar Measuring and Control Instrument Manufacturing investors on gritt.io.
Where is Astral Systems based?
Astral Systems is headquartered in Bristol, United Kingdom.