Denmark · Venture startup

Who invested in Copenhagen Atomics

One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cleantech

Funding summaryUpdated 26 Oct 2026

Undisclosedraised across 1 round since 2025, from 1 source

Latest round
VentureJul 2025
Investors
2
See who backed them

The rounds

  1. Jul 2025
    VentureAmount undisclosed

    Source recorded

Founders and team

From Copenhagen Atomics's own website: 2 founders.

Thomas JamFounder and CEO
Thomas SteenbergFounder & VP of Critical Materials

Everyone who backed them

EIC AcceleratorGovernment1round
Unpopular VenturesVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists Copenhagen Atomics as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Neutron Power VenturesVC firmPer its own site

Quick answers about Copenhagen Atomics

Who invested in Copenhagen Atomics?

Copenhagen Atomics's investors include EIC Accelerator and Unpopular Ventures.

How much has Copenhagen Atomics raised?

Copenhagen Atomics has raised 1 round since 2025, none with a disclosed amount.

When did Copenhagen Atomics last raise?

Copenhagen Atomics's most recent round was a Venture in Jul 2025.

Who backed Copenhagen Atomics first?

Copenhagen Atomics's first round on record, in Jul 2025, was backed by EIC Accelerator and Unpopular Ventures.

What stage is Copenhagen Atomics at?

Copenhagen Atomics's latest named round is a Venture, in Jul 2025.

Where is Copenhagen Atomics based?

Copenhagen Atomics is based in Denmark.

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In the same sector, and raised in the last eighteen months.

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