As of 22 Oct 2026, Hephaestus has raised $17.2M across 1 verified round on record; latest: $17.2M funding round led by CiRi Ventures, announced 21 Oct 2026.
A provider of high temperature superconducting (HTS) magnets and negative triangularity fusion energy technology
hephaestus.energyLinkedInLondon, UKEnergy
2 sources · checked 1 time, last 1h ago
Citybiz says the latest individual financing amount was not disclosed, while FinSMEs specifically reports $17.2M in new funding; the more specific round report is used. No source states a round stage, financing total, or valuation.
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Funding round | $17.2M | 2026-10-21 | CiRi Ventures | 2 outlets. #107 in Trending |
2 sources · checked 1 time, last 1h ago [ VERIFIED ] read against 2 sources Citybiz says the latest individual financing amount was not disclosed, while FinSMEs specifically reports $17.2M in new funding; the more specific round report is used. No source states a round stage, financing total, or valuation. | ||||