Fusion’s Factory Era: Who’s Building the Machines That Build the Future

Fusion’s future is being built on factory floors, not in physics labs. Across the U.S., U.K., and Asia, companies like GE Vernova, ABB, Hitachi Energy, and Kawasaki are constructing the industrial systems—magnets, cryogenics, and tritium facilities—that will define the trillion-dollar race to commercial fusion.