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Type One Energy

Type One Energy is developing the world's first commercial fusion reactor, aiming to provide abundant clean power. They are building a stellarator, a type of fusion reactor that uses complex magnetic fields to contain superheated plasma. This $200 million Series B funding will help further develop their technology, including the deployment of an engineering prototype machine called Infinity One, with a goal to launch a commercial plant within a decade.

Total raised
Undisclosed
tracked to date
Latest round
Series B
Oct 6, 2026
Known investors
5
Press coverage
3
outlets tracked

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🏆 Featured in Datapile’s Q4 2026 USA Funding Report

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Funding history

  1. 1
    $200 millionSeries BOct 6, 2026
    Announcement ↗

Investors in Type One Energy

Backers from this company's tracked funding rounds.

  • SSiemens Energy Ventures
  • BBreakthrough Energy Ventures
  • CClutterbuck Capital
  • LLowercarbon Capital
  • SSiteGround Capital

Type One Energy in the news

Coverage of this company's funding, tracked by Datapile.

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