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, Wash.–based company said it has raised $465 million in a funding round led by ...

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…

Fusion startup Helion is racing to complete a power plant for Microsoft by 2028. A fresh infusion of cash should help with that.

Helion has raised $465 million in a Series G led by Thrive Capital, valuing the company at $15.5 billion.

Helion ha raccolto 465 milioni di dollari in un round Series G che porta la sua valutazione a 15,5 miliardi. La societ� punta a completare Orion, la sua prima centrale a fusione,…

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