Unclassified // open-source data on European defence tech
Maritime sector
Porvoo, Finland

SEATOM Technologies

Developing modular micro nuclear reactors and nuclear propulsion for ships, naval and seabed operations and other extreme environments.

Autonomous reconnaissance craft in the Baltic Sea, BALTOPS 2025. Photo: U.S. Navy photo by Petty Officer 2nd Class Ryan LeCompte, Public domain (PD-USGov-Military-Navy).

Latest roundn/dn/d
Total raisedUndisclosedNot disclosed

Round details

n/d.

Why it matters

NATO DIANA 2026 cohort in the Operations in Extreme Environments challenge, with €100k contractual funding via the Turin DualTech accelerator.

Key figures confirmed by multiple sourcesLast checked 21 October 2026

SEATOM Technologies: key questions

What does SEATOM Technologies do?

Developing modular micro nuclear reactors and nuclear propulsion for ships, naval and seabed operations and other extreme environments.

Where is SEATOM Technologies based?

SEATOM Technologies is headquartered in Porvoo, Finland. It was founded in 2024.

Sources

  1. world-nuclear-news.org/articles/seatom-selected-for-nato-accelerator-programme
  2. seatomtech.com/
  3. nordicdefencesector.com/en/article/nato-diana-selects-14-nordic-companies-for-its-largest-

Figures come from company announcements and press reports. Spot an error? Send a correction. Nothing here is investment advice.

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