Hephaestus Exits Stealth Having Raised $17.2M to Supply Rare-Earth-Free HTS Superconductors and Build Low-Cost Fusion Power

VentureBeat · Business Wire · 2026-10-21 14:50 UTC

CiRi Ventures leads latest funding round as novel HTS magnets head to manufacturing in 2027, ahead of a negative triangularity reactor targeting net e

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