Xcimer Energy
Xcimer is using cheap lasers and improved optics to make laser fusion practical
Marathon Fusion
Marathon is developing an improved system for separating tritium
Thea Energy
Type One Energy
NearStar Fusion
NearStar is developing a rail-gun approach to fusion
Commonwealth Fusion Systems
CFS is the leading tokamak company
Compact Fusion Systems
CFS uses pistons to compress a spinning liquid metal liner onto a plasma target
FuZE (Fusion Z-pinch experiment)
FuZE stabilizes a Z-pinch by inducing sheared axial flow along the pinched plasma. The work is spinning out as Zap Energy
Hyperjet Fusion
HyperJet fires and merges fast, converging plasma jets to form a plasma liner that is used to compress a magnetized plasma target
Magneto Inertial Fusion Technologies
MIFTI stabilizes a Z-pinch through staged compression of an annular liner onto the central plasma target