Nuclear fusion start-up in Europe making the stellarator simple, fusion electricity incredibly cheap, and MRI a routine medical check-up.
Renaissance Fusion has raised €47M across 2 funding rounds from 2 investors, most recently a Series A round in Mar 2025. Based in Grenoble, France; active in Semiconductors. Data as of 7 Aug 2026.
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
| Date |
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| Stage |
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| Amount |
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| Investors |
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| 2025-03-07 | Series A | €32M | Crédit Mutuel Impact,Lowercarbon Capital | View deal → |
| 2023-01-26 | Seed | €15M | Lowercarbon Capital | View deal → |
