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Astral Systems raised £4.5M in an angel funding round led by Speedinvest and Playfair to develop compact nuclear fusion reactors for healthcare applications.

PRIVATEFeb 06, 2025

Amount Raised

£4.5 Million

Round Type

Angel

BristolBiotechnologyHealth CareMedical Device

Investors

Oliver BuckPete HuttonSpeedinvestPlayfair

Description

Bristol-based Nuclear tech Astral Systems has secured £4.5M investment to support its growth in creating medical isotopes using compact nuclear fusion reactors. This funding will enable the company to scale its production and deliver essential isotopes for cancer treatment.

Quick answer

Astral Systems raised £4.5 Million in a Angel round, dated February 6, 2025. Investors: Oliver Buck, Pete Hutton, Speedinvest and Playfair. Astral Systems is based in Bristol, England, United Kingdom.

How much did Astral Systems raise?
Astral Systems raised £4.5 Million in a Angel round on February 6, 2025.
Who invested in Astral Systems?
Oliver Buck, Pete Hutton, Speedinvest and Playfair are named as investors in this round.
What does Astral Systems do?
Astral Systems is an ambitious deeptech firm focused on developing multistate fusion (MSF) technology.
Where is Astral Systems based and how big is it?
Astral Systems is based in Bristol, England, United Kingdom. Fundz records about 16 employees.
Who are the decision-makers at Astral Systems?
Fundz holds 1 contact at Astral Systems, including the Chief Executive Officer. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Medical Device and Biotechnology around the same time

Companies in the same sectors as Astral Systems that raised within 45 days of this round, from Fundz verified event records.

  • Iridex Corporation raised $10M on March 19, 2025.
  • Tenon Medical raised $4.6M on March 12, 2025.
  • OsteoCentric raised an undisclosed amount on March 11, 2025.
  • Wavegate raised $2.8M on March 11, 2025.
  • Biolinq raised $90M on March 7, 2025.
  • Reveleum raised an undisclosed amount on March 6, 2025.

Who to call at Astral Systems, and when

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Company Information

Company

Astral Systems

Location

Bristol, England, United Kingdom

About

Astral Systems is an ambitious deeptech firm focused on developing multistate fusion (MSF) technology. The company aims to create compact nuclear fusion reactors that produce medical isotopes on-demand for healthcare applications, providing a more accessible supply compared to traditional methods. They have achieved greater efficiency and lower costs than conventional reactors, and their technology has implications for cancer treatment and clean energy. Astral Systems is pioneering a new era in nuclear technology with its innovative approach to fusion.

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Related People

1 contact
Verified contactsTalmon, Chief Executive Officer hiddenSee plans and pricing
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Astral Systems raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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