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Venture capital firm

Nucleation Capital

Climate fund investing in early-stage advanced nuclear, smart grid and decarbonisation ventures

  • Electricity
  • Energy
  • Design
  • Early Stage
Nucleation Capital cover

About Nucleation Capital

Nucleation Capital is a climate-focused investment fund. It puts money into early-stage companies that help the economy move to managed carbon emissions, with a primary interest in advanced nuclear energy. The name refers to the first stage of a change in physical phase.

What Nucleation Capital offers

  • Advanced nuclear investment: backing for companies developing next-generation reactors, which it sees as smaller, modular and more cost-effective.
  • Smart grid investment: funding for advanced grid technologies.
  • Decarbonisation ventures: companies working on deep cuts to carbon dioxide emissions.
  • Investor syndicate: a route for investors to take part alongside the fund.

Who it works with

Early-stage ventures in clean energy and climate technology, and investors who want exposure to them.

Key facts

  • Focus: advanced nuclear, smart grids and deep decarbonisation
  • Stage: early

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

  • Electricity
  • Energy
  • Design
  • Early Stage

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