Renaissance Fusion
French tech company | Builders Republic
About
Deeptech company building a nuclear-fusion power plant based on a simplified stellarator design — combining laser-engraved high-temperature superconducting magnets with liquid-metal shields and modular coils to cut reactor complexity, size and cost, targeting clean baseload electricity for the grid.
Key facts
- Status
- Active
- Sectors
- Climate, Cleantech & Energy
- Latest stage
- Series A
- Founded
- 2020
- City
- FONTAINE
- Region
- Auvergne-Rhône-Alpes
- Tracked rounds
- 2
- Amount raised
- 47 M€ raised since 2020
Funding rounds
- Series A — 2025
- Seed — 2023