Helion hits $15.5B valuation with $465M in new cash as it aims to commercialize fusion this decade

Fusion startup Helion raised $465M, boosting its valuation to $15.5B. The company plans to use the funds to deliver ...

Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft

Fusion startup Helion is racing to complete a power plant for Microsoft by 2028. A fresh infusion of cash should help with ...
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How Helion plans to build a working fusion reactor

For years fusion power has been a distant goal Now a small company is taking a new approach built around speed precision and magnetic confinement We look inside Helion’s plan to make fusion practical ...