The fusion power landscape is shifting from ‘can it work?’ to ‘can it be practical?’. Grenoble, France-based Renaissance Fusion has secured €32M led by Crédit Mutuel Impact’s Révolution fund and Lowercarbon Capital to show how it could be possibly done.

The company is building a demonstrator for their innovative stellarator design.

Why is it interesting for us at GIA?

  • Led by fusion veteran Francesco Volpe, Renaissance’s design tackles the core commercialization challenge: simplifying the notoriously complex magnetic confinement systems that have proven scientifically viable but remained manufacturing nightmares.
  • His innovation? A polygon of segmented tubes with precisely etched high-temperature superconducting magnets that create the quirky plasma contours needed for stable fusion.

This represents fusion’s critical next phase, where engineering practicality meets scientific possibility. Renaissance exemplifies how European deep tech is taking fusion from laboratories to commercial viability.

Read more: Exclusive: Renaissance Fusion raises €32M to radically simplify complex fusion reactors | TechCrunch