Commonwealth Fusion Systems announced a major deal to sell its high-temperature superconducting magnets to fusion startup Realta Fusion. This is CFS’s second such deal, signaling a strategic shift towards generating revenue from its magnet technology. Realta will use the magnets in its magnetic mirror reactor design, which confines plasma in a shape like connected soda bottles. CFS itself is building a tokamak reactor called Arc. Both companies were founded after breakthroughs in these superconductors made new reactor designs viable. The deal helps CFS keep its expensive magnet factory operational between building its own reactors. CFS has also licensed the technology to Type One Fusion, another startup. With nearly $3 billion raised, CFS is leveraging its advanced magnet manufacturing to support the broader fusion industry while securing its own financial path forward.
