CivatlasThe Civilization Atlas

Company

Helion Energy

Headquarters:
Everett, WA
Funding:
$425M · Series C+ · Dec 2025

Description

Builds and tests fusion systems, prototypes, and a planned power plant to demonstrate electricity generation for future commercial energy customers.

Timeline

  1. series-c-plus · $425M · led by Sam Altmanbloomberg.com ↗