Astral Systems
Latest round
- Series A
Last raised
- Mar 2026
Total raised
- $30M
Investors
- 7
About Astral Systems
Based in Bristol, England, Astral Systems operates as a nuclear technology company developing compact fusion reactors and neutron source systems.Based in Bristol, England and founded in 2021, Astral Neutronics Ltd. (trading as Astral Systems) was founded by Talmon Firestone and provides compact fusion reactor technology, neutron generation systems, neutron irradiation services, and medical isotope production solutions for the nuclear technology and healthcare sectors.Astral Systems focuses on the development and deployment of next-generation fusion technology, specifically through its innovative multi-state fusion reactors. These reactors utilize lattice confinement fusion (LCF) technology to achieve solid-state fuel densities significantly higher than traditional plasma methods, offering high particle flux and exceptional lifetime performance. The primary applications of these reactors extend across medical, industrial, and research sectors, including the production of medical isotopes for diagnostic and therapeutic purposes. By situating their reactors near healthcare facilities, Astral Systems aims to enhance medical access while reducing costs and wait times.The company generates revenue through the sale of fusion reactor systems and neutron-generation equipment. Additional revenue is derived from neutron irradiation services, medical isotope production, research collaborations, and commercial licensing of its fusion technology.
Who invested in Astral Systems
7 investors across 1 round
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Funding rounds
Series A
Mar 27, 2026
Amount
$30M
Investors
Questions about Astral Systems
Who invested in Astral Systems?
Astral Systems has 7 investors on record across 1 venture round. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Astral Systems raised?
Astral Systems has raised 1 venture round. Sign up free to see how much each round raised and the total.
When did Astral Systems last raise money?
Astral Systems's most recent round on record is a Series A, in Mar 2026.
What does Astral Systems do?
Based in Bristol, England, Astral Systems operates as a nuclear technology company developing compact fusion reactors and neutron source systems.
Where is Astral Systems headquartered?
Astral Systems is headquartered in Bristol, UK.
Which VCs invest in companies like Astral Systems?
Among active investors with capital left to deploy, Index Ventures, Forbion, European Investment Bank and Highland Europe back power & utilities companies at Astral Systems's stage. Their profiles are linked below.
VCs backing power & utilities startups at Series A
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