Simple by design. Built to scale

Renaissance Fusion is the first fusion energy company in France and Italy. We are designing and building a stellarator, a magnetic confinement machine that can produce safe and abundant zero-carbon energy to ensure energy security and fight climate change.

Chartreuse, our stellarator, is based on two proprietary, breakthrough innovations: laser-engraved high-temperature superconductors (HTS) and liquid-metal technologies, both developed in-house.

Our vertically integrated model creates strategic advantages – minimizing supply-chain bottlenecks and creating a fast, solid and economically competitive path to industrial deployment.

Since its foundation in 2020, Renaissance Fusion has filed 12 patent families, raised 60+ million euros and employed over 110 talents from 27 different nationalities between Grenoble (France) and Pisa (Italy).