While the year started out hot for large megaround deals, it has slowed considerably. Just three startups raised nine-figure ...

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 ...

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 ...

Helion secures funding to accelerate the development of its commercial-scale fusion power plant, aiming to deliver ...

Helion has also entered a customer agreement with Nucor to develop a 500MW power plant projected for the 2030s. "Helion ...

US-based fusion energy company Helion has raised $425m investment to advance the commercialisation of its fusion energy ...