Fusion startup Helion is racing to complete a power plant for Microsoft by 2028.
A fresh infusion of cash should help with that.
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 that.
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<a href="https://desdunia.com/startups/helion-the-sam-altman-backed-fusion-startup-raises-465m-to-build-a-power-plant-for-microsoft" target="_blank" rel="nofollow noopener">Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft</a> (Desdunia, 2026-06-04)
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[Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft](https://desdunia.com/startups/helion-the-sam-altman-backed-fusion-startup-raises-465m-to-build-a-power-plant-for-microsoft) — Desdunia (2026-06-04)
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<blockquote cite="https://desdunia.com/startups/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</blockquote>
<p>Source: <a href="https://desdunia.com/startups/helion-the-sam-altman-backed-fusion-startup-raises-465m-to-build-a-power-plant-for-microsoft" target="_blank" rel="nofollow noopener">Desdunia</a></p>