Overview
Proxima Fusion is building QI stellarators, leveraging experience from W7-X at the Max Planck Institute for Plasma Physics, together with advances in high-temperature superconducting (HTS) technology and computational optimization.
Technology
The company reports a Stellarator approach, with DT fuel.
Funding
Total declared funding: 752000000 USD, per the company-reported FIA 2026 survey.
Sources
Fusion Industry Association, The Global Fusion Industry Report 2026, p. 46 (self-reported).