Global Directory
Fusion Energy Company Matrix
Every tracked private and state fusion program, mapped by confinement, reactor design, fuel strategy, and funding posture.
Asia & Oceania
Anubal Fusion
Indiaproton-boron · Hydrogen-Boron (p-¹¹B)
Growth Stage
China Fusion Energy Co.
ChinaState Multi-Program Vehicle · D-T
State-Backed Enterprise
Energy Singularity
ChinaTokamak · Deuterium-Tritium
Private — Stage Undisclosed
ENN Energy
ChinaSpheromak / Spherical Torus · Hydrogen-Boron (p-¹¹B)
Private — Stage Undisclosed
EX-Fusion
JapanLaser Driver · Deuterium-Tritium
Private — Stage Undisclosed
HB11 Energy
AustraliaLaser Driver · Hydrogen-Boron (p-¹¹B)
Private — Stage Undisclosed
Helical Fusion
JapanStellarator · Deuterium-Tritium
Private — Stage Undisclosed
Kyoto Fusioneering
JapanReactor Subsystems Supplier · Deuterium-Tritium
Private — Stage Undisclosed
Openstar Technologies
New ZealandLevitated Dipole · Deuterium-Deuterium / p-¹¹B
Private — Stage Undisclosed
Pranos Fusion
IndiaTokamak · Deuterium-Tritium
Seed Stage
Europe
Crossfield Fusion
UKCompact closed-orbit velocity-resonant system · Advanced fuels
Stealth / Pre-Seed
Deutelio
SwitzerlandLevitated Dipole · Deuterium-Deuterium (D-D)
Stealth / Pre-Seed
First Light Fusion
UKProjectile Impact · Deuterium-Tritium
Private — Stage Undisclosed
Focused Energy
GermanyLaser Driver · Deuterium-Tritium
Private — Stage Undisclosed
Gauss Fusion
GermanyStellarator · Deuterium-Tritium
Stealth / Pre-Seed
Marvel Fusion
GermanyLaser Driver · Hydrogen-Boron (p-¹¹B)
Late-Stage Private ($1B+)
Novatron Fusion Group
SwedenMagnetic Mirror · Deuterium-Tritium
Private — Stage Undisclosed
Proxima Fusion
GermanyStellarator · Deuterium-Tritium
Growth Stage
Renaissance Fusion
FranceStellarator · Deuterium-Tritium
Seed Stage
Tokamak Energy
UKSpherical Tokamak · Deuterium-Tritium
Private — Stage Undisclosed
North America
Acceleron Fusion
USAMuon-Catalyzed Cell · Deuterium-Tritium
Stealth / Pre-Seed
Avalanche Energy
USAMagneto-Electrostatic · D-D / D-T (modular)
Private — Stage Undisclosed
Blue Laser Fusion
USALaser Driver · Hydrogen-Boron (p-¹¹B)
Private — Stage Undisclosed
Commonwealth Fusion Systems
USATokamak · Deuterium-Tritium (D-T)
Highest-Funded Private
Fuse Energy Technologies
USAMagLIF Pulsed-Power · Deuterium-Tritium
Private — Stage Undisclosed
General Fusion
CanadaMagnetized Target Fusion · Deuterium-Tritium
Late-Stage Private ($1B+)
Helion Energy
USAField-Reversed Configuration · Deuterium-Helium-3 (D-³He)
Highest-Funded Private
Kronos Fusion Energy
USASpherical Tokamak · D-T → D-³He aneutronic transition
Stealth / Pre-Seed
LPP Fusion
USADense Plasma Focus · Hydrogen-Boron (p-¹¹B)
Private — Stage Undisclosed
SHINE Technologies
USAAccelerator-Driven Neutron Source · Deuterium-Tritium
Private — Stage Undisclosed
TAE Technologies
USAField-Reversed Configuration · Hydrogen-Boron (p-¹¹B) — aneutronic
Highest-Funded Private
Thea Energy
USAStellarator · Deuterium-Tritium
Private — Stage Undisclosed
Type One Energy
USAStellarator · Deuterium-Tritium
Private — Stage Undisclosed
Zap Energy
USASheared-Flow Z-Pinch · Deuterium-Tritium
Private — Stage Undisclosed