Hephaestus raised $17.2M
High temperature superconducting magnets and fusion energy technology.
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- Raised
- $17.2M
- Round
- Undisclosed
- Announced
- 3 weeks ago
- Location
- London, UK
- Industry
- Climate/Energy
Marketing gap:hidden, see with Pro
Signals
- Raised $17.2MAnnounced Oct 21, 2026, 3 weeks ago
- Round undisclosedThe announcement didn’t name the round
- Based in London, UKRegion: Europe
- Reported by FinSMEsAdded to the board Oct 22, 2026. Read the announcement ↗
Investors
Also backed by Climate Capital: American Supercritical
From the announcement.
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