Fusion power startup Helion valued at $15.5B in $465M funding round - SiliconANGLE

Fusion Startup Helion Nearly Triples Valuation to $15.5 Billion in Thrive-led Round

Helion Energy, a nuclear fusion startup backed by OpenAI’s Sam Altman, still has to prove it can produce electricity to serve data centers and other customers. But investors seem confident it can deliver. The Everett,…