Helion Energy says its series F raise will fund it through the deployment of the first-ever commercial nuclear fusion plant.

While the year started out hot for large megaround deals, it has slowed considerably. Just three startups raised nine-figure rounds this week and you barely needed a round of $60 million to make this ...

Open AI CEO Sam Altman-backed Startup is investing in world's first nuclear fusion based power plant to solve the energy ...

With the latest round of funding, Helion has raised over $1 billion in capital since it was founded in 2013. The company ...

In 2022, Helion moved from Redmond to Everett, where it has a roughly 150,000-square-foot headquarters, along with roughly 30 ...

A nuclear fusion startup backed by OpenAI founder Sam Altman has raised nearly half a billion dollars to build what it hopes ...

Startup Helion receives $ 425 million to develop nuclear merger reactor and promises to provide electricity to Microsoft by ...

Helion, whose board is chaired by OpenAI CEO Sam Altman, announced an "oversubscribed and upsized" Series F funding round yesterday. With the addition of $425 million to its coffers, the startup ...

Washington-based fusion energy company Helion just raised US$425 million in fresh funding for its bid to be the first to ...