Nuclear fusion startups
75 private fusion companies by approach: tokamaks, stellarators, other magnetic designs, pulsed and laser fusion, plus the fuel-cycle and component suppliers. Combined funding $13.9B.
Tokamaks
Commonwealth Fusion Systems ENN Fusion Tokamak Energy Startorus Fusion NNeo Fusion Dongsheng Fusion Energy Singularity Energy Technology (Shanghai) Starlight Engine Pranos Fusion Smart Fusion Energy
Stellarators
Proxima Fusion Type One Energy Thea Energy Helical Fusion Renaissance Fusion Honghu Future Energy Yan Fusion Technology Blue Star Fusion Gauss Fusion Stellarex Deutelio
Other magnetic: FRC, mirror, dipole
TAE Technologies Avalanche Energy Xeonova Realta Fusion nT-Tao Compact Fusion Power Novatron Fusion Group Kronos Fusion Energy LINEA Innovation OpenStar Technologies CTFusion Hanhai Energy Horne Technologies
Pulsed and magneto-inertial
Helion Energy Pacific Fusion General Fusion Zap Energy Fuse Lawrenceville Plasma Physics Magneto-Inertial Fusion Technologies NearStar Fusion HyperJet Fusion Corporation Compact Fusion Systems
Laser and inertial
Inertia Focused Energy Marvel Fusion First Light Fusion Xcimer Energy Blue Laser Fusion EX-Fusion Dongxi Fusion Energy HB11 Anubal Fusion LLASERFUSIONX LONGVIEW FUSION ENERGY SYSTEMS
Muon-catalysed
Acceleron Fusion NK Labs
Fuel cycle and components
Kyoto Fusioneering Miresso Marathon Fusion Hexium Fusionality ExoFusion Hephaestus Technologies Suprema MuWave Oxford Sigma Next Step Fusion Fusion Fuel Cycles
Isotopes, neutrons and space
SHINE Technologies Astral Systems Phoenix, LLC Helicity Space Pulsar Fusion Crossfield Fusion
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