Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Jul 30, 2025 at 11:23 am October 14, 2025 at 4:23 ...

Helion is working on the generator building for Orion, a fusion plant in Central Washington that will eventually provide ...

Add Yahoo as a preferred source to see more of our stories on Google. Polaris is a prototype fusion reactor from Helion Energy. The startup announced a deal with Microsoft to provide the tech giant ...

Helion, the fusion startup backed by Sam Altman, announced on Thursday that it had raised $465 million in a new funding round that values the company at $15.5 billion. The cash infusion lands as ...

Helion, backed by OpenAI's Sam Altman, has already lined up Microsoft as its first customer. A startup backed by Sam Altman says it’s on track to flip on the world’s first fusion power plant in five ...

Helion has become the first company in the world licensed to operate a fusion power plant. On 16 June, the Washington-based firm said it had received two licences from the state’s Department of Health ...

Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Oct 16, 2025 at 8:46 am October 16, 2025 at 9:00 am ...

Everett-based Helion secures a historic regulatory first for its 50-megawatt fusion plant in Washington, clearing a vital hurdle for the clean energy facility.

Nucor Corporation (NYSE:NUE), a leading steelmaker, has reportedly unveiled plans to collaborate with fusion startup Helion Energy on establishing a 500-megawatt fusion power plant at one of its U.S.

Helion Energy announced today that it has broken ground on what it hopes will be the world’s first commercial fusion power plant, designed to harness the same nuclear reactions that fuel the sun and ...

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