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Proxima Fusion bets €140M on a critical fusion ingredient dominated by Asian suppliers

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Proxima Fusion bets €140M on a critical fusion ingredient dominated by Asian suppliers

TechCrunch · Sep 10, 2026, 6:38 PM UTC

Proxima Fusion said Wednesday it plans to build a €140 million ($162.6 million) factory to produce fusion-grade high-temperature superconducting (HTS) tape, which will provide the startup with key component to its reactor design.