aid: astral-systems
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/astral-systems.png
name: Astral Systems
description: >-
  Astral Systems is a fusion-technology company based in Bristol, United
  Kingdom, developing Multi-State Fusion (MSF) reactors that produce high-flux
  neutron sources on demand. Co-founded by Talmon Firestone (CEO) and Dr. Tom
  Wallace-Smith (CTO), the company applies compact, modular fusion to near-term
  problems: large-scale medical isotope production to address the global isotope
  shortage affecting cancer diagnosis and treatment, spent fission fuel
  analysis, neutronics research, industrial neutron irradiation and accelerated
  lifetime testing, materials-damage testing, nuclear-waste burnup, and hybrid
  fission/fusion power. It is a Speedinvest deep-tech portfolio company. Astral
  Systems is a hardware/deep-tech provider and does not currently publish a
  public API, developer portal, or machine-readable API specifications.
url: https://raw.githubusercontent.com/api-evangelist/astral-systems/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- speedinvest
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Fusion
- Nuclear
- Medical Isotopes
- Neutron Services
- Deep Tech
- Energy
- Hardware
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://astralsystems.com
- type: About
  url: https://astralsystems.com/about-astral
- type: Support
  url: https://astralsystems.com/contact-us
- type: Blog
  url: https://astralsystems.com/news-and-media
- type: LinkedIn
  url: https://www.linkedin.com/company/astralsystems/
- type: DomainSecurity
  url: security/astral-systems-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence