Global Fusion Investment Hits Record $4.48 Billion, Four Startups Capture Majority Including $3.85B for Commonwealth Fusion Systems
Global fusion investment reached a record $4.48 billion last year, up 69%, with four startups—Commonwealth Fusion Systems, Helion Energy, Proxima Fusion, and Inertia Enterprises—capturing over half the funding. Commonwealth Fusion Systems leads with a $3.85 billion round, while Helion and Proxima have notable partnerships and distinct fusion approaches.
Fusion Startups Have Raised $7.1 Billion, Led by Commonwealth Fusion Systems’ $863M Round
Fusion startups have collectively raised $7.1 billion, with Commonwealth Fusion Systems accounting for about one-third of this private investment. Advances in computing, AI, and superconducting magnets, along with key scientific milestones, are driving rapid progress toward commercially viable fusion power.