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

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

๐Ÿ’ป Technology & Science
Article from TechCrunch ยท ๐Ÿ’ป Technology & Science ยท 2026-06-04
Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft
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