Renaissance Fusion
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 28 Oct 2026.
Grenoble, Francerenfusion.eu ↗
Total raised
€47M
€47,000,000
Funding rounds
2
Investors
2
distinct backers
Active since
2023-01
latest 2025-03
Funding by year
EUR raised per yearRenaissance Fusion — funding by year — interactive chart.
Data table
| Renaissance Fusion — funding by year | |
|---|---|
| 2023 | €15M |
| 2025 | €32M |
Signals
High confidenceRaise-next likelihood70
base rate 44% for Series A
- ▲ In typical raise window
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood9
base rate 11% (2+ rounds)
- ▲ €30M+ raised
- ▼ No recent equity round (debt-only or quiet)
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
2 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-03-07 | Series A | €32M | Crédit Mutuel Impact,Lowercarbon Capital | View deal → |
| 2023-01-26 | Seed | €15M | Lowercarbon Capital | View deal → |
Investors
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