Compact magnetic mirror fusion for industrial energy
Realta Fusion is a Madison, Wisconsin fusion energy company developing compact, scalable, modular CoSMo magnetic mirror systems for industrial process heat and electricity. It operates the Wisconsin HTS Axisymmetric Mirror (WHAM) experiment with the University of Wisconsin–Madison and is building toward commercial-scale devices. Public materials note backing from investors such as Khosla Ventures and Future Ventures, selection for the U.S. DOE Milestone-Based Fusion Development Program, and World Economic Forum Technology Pioneer recognition in 2026.