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Company

Kairos Power

Rocket Ship RatingBased on the data VC Catalog holds.

Rocket Ship Rating: 75 out of 100

Advanced Nuclear Reactor Technology

  • Clean energy & storage
Business model
B2B
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Record updated 4 October 2026

About

Commercial before criticality: NRC construction permits for Hermes 1 and 2, a power purchase agreement with TVA, and a 500 MW fleet agreement with Google, all in hand before the first fluoride salt-cooled unit runs. The method is iterative: three generations of full-scale non-nuclear test units ahead of the nuclear build. Hermes 2 broke ground in Oak Ridge in April 2026; first power 2030.

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