Alternatives to Quantum Fusion
The top Energy companies similar to Quantum Fusion, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Commonwealth Fusion Systems46Clean EnergyDevens, United States$2.0B
TAE Technologies73Nuclear FusionFoothill Ranch, United States
Inertia Enterprises55ClimateLivermore, United States$550.0M
NT-Tao54EnergyTel Aviv, Israel$27.5M
Helion83Clean EnergyEverett, USA$3.6B
General Fusion48Nuclear FusionVancouver, Canada- FUFusion Energy Labs34Clean EnergySan Francisco, United States
Apollo63EnergyRamat Gan, Israel$50.0M
Zap Energy62Clean EnergyEverett, USA$324.0M
Hadron Energy54EnergyHouston, United States$8.2M- BUBudderfly53EnergyShelton, USA$1.3B
HydroLite25EnergyTel Aviv, Israel- FUFusion Energy10Nuclear Fusion
Comerc Energia75EnergySão Paulo, Brazil$589.0M
Radiant74Nuclear EnergyEl Segundo, United States$518.0M
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Stegra70GreenTechBoden, Sweden$8.2B
Valar Atomics67Climate TechEl Segundo, United States$592.5M
Sunfire64Clean EnergyDortmund, Germany
Amogy63Clean EnergyBrooklyn, United States$90.0M
Barrell63LithiumDenver, USA
Octopus63EnergyLondon, United Kingdom$4.1B
Prisma Photonics63Fiber OpticYokneam Illit, Israel$70.0M
ArtIn Energy62EnergyTampa, United States$255.0M
Lithium de France62EnergyPau, France$10.0M- LILion Storage61EnergySan Francisco, United States$350.0M
Alsym Energy61Energy StoragePalo Alto, United States$155.1M- GRGreen Flexibility61EnergyAmsterdam, Netherlands$400.0M
Infinitum 3D60Advanced ManufacturingAustin, United States$251.5M- NONorrsken60Venture CapitalStockholm, Sweden$63.0M
- AMAmperesand59EnergyPalo Alto, United States$10.0M
Electra57Climate TechTel Aviv, Israel$301.0M- THThinkLabs AI57EnergySan Francisco, United States$28.0M
- FOFonto Power54EnergySan Francisco, United States$15.0M
BluWave-ai54EnergyOttawa, Canada
Greenlyte54Climate TechEssen, Germany$15.0M
ZOOZ Power54Electric Vehicle (EV)Tel Aviv, Israel$36.4M
ConnectDER53Clean EnergyPhiladelphia, United States$62.0M
Montis VC53Venture CapitalWarsaw, Poland
Luminescent53CleantechSan Francisco, United States$7.0M
H2Pro53WaterTel Aviv, Israel
Renaissance Philanthropy52PhilanthropyNew York, United States$214.0M
CarbonX52Battery TechnologyGroningen, Netherlands$22.4M- FOFourth Power51Energy StorageSan Carlos, United States$49.0M
CoGo51Climate TechLondon, United Kingdom$1.8M
EExion50Energy$2.0M- BLBlue Energy49EnergyLondon, United Kingdom$380.0M
GigCapital748Financial ServicesHouston, United States$200.0M
Savion Health47EnergyKansas City, United States$115.0M
Daystar Power47EnergyLagos, Nigeria$150.0M
SunHydrogen44Clean EnergySanta Barbara, United States$2.1M
Bomvento43CleantechSan Francisco, United States
Rodatherm Energy42Energy StorageTel Aviv, Israel$26.2M
SolOr40CleantechSan Francisco, United States
Windbreak39Energy- SPSpark Cleantech39Climate TechCambridge, United Kingdom$34.6M
SmartGreen37IndustrialTel Aviv, Israel$3.0M
General Atomics37Defense TechSan Diego, United States
Jether Energy37Cleantech
Kathairos Solutions37Clean EnergyCalgary, Canada
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Commonwealth Fusion Systems | Clean Energy | Devens, United States | $2.0B | 46 |
| TAE Technologies | Nuclear Fusion | Foothill Ranch, United States | — | 73 |
| Inertia Enterprises | Climate | Livermore, United States | $550.0M | 55 |
| NT-Tao | Energy | Tel Aviv, Israel | $27.5M | 54 |
| Helion | Clean Energy | Everett, USA | $3.6B | 83 |
| General Fusion | Nuclear Fusion | Vancouver, Canada | — | 48 |
| FUFusion Energy Labs | Clean Energy | San Francisco, United States | — | 34 |
| Apollo | Energy | Ramat Gan, Israel | $50.0M | 63 |
| Zap Energy | Clean Energy | Everett, USA | $324.0M | 62 |
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 |
| BUBudderfly | Energy | Shelton, USA | $1.3B | 53 |
| HydroLite | Energy | Tel Aviv, Israel | — | 25 |
| FUFusion Energy | Nuclear Fusion | — | — | 10 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| Radiant | Nuclear Energy | El Segundo, United States | $518.0M | 74 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| Stegra | GreenTech | Boden, Sweden | $8.2B | 70 |
| Valar Atomics | Climate Tech | El Segundo, United States | $592.5M | 67 |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 |
| Barrell | Lithium | Denver, USA | — | 63 |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 |
| Prisma Photonics | Fiber Optic | Yokneam Illit, Israel | $70.0M | 63 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| Lithium de France | Energy | Pau, France | $10.0M | 62 |
| LILion Storage | Energy | San Francisco, United States | $350.0M | 61 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |
| GRGreen Flexibility | Energy | Amsterdam, Netherlands | $400.0M | 61 |
| Infinitum 3D | Advanced Manufacturing | Austin, United States | $251.5M | 60 |
| NONorrsken | Venture Capital | Stockholm, Sweden | $63.0M | 60 |
| AMAmperesand | Energy | Palo Alto, United States | $10.0M | 59 |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 |
| THThinkLabs AI | Energy | San Francisco, United States | $28.0M | 57 |
| FOFonto Power | Energy | San Francisco, United States | $15.0M | 54 |
| BluWave-ai | Energy | Ottawa, Canada | — | 54 |
| Greenlyte | Climate Tech | Essen, Germany | $15.0M | 54 |
| ZOOZ Power | Electric Vehicle (EV) | Tel Aviv, Israel | $36.4M | 54 |
| ConnectDER | Clean Energy | Philadelphia, United States | $62.0M | 53 |
| Montis VC | Venture Capital | Warsaw, Poland | — | 53 |
| Luminescent | Cleantech | San Francisco, United States | $7.0M | 53 |
| H2Pro | Water | Tel Aviv, Israel | — | 53 |
| Renaissance Philanthropy | Philanthropy | New York, United States | $214.0M | 52 |
| CarbonX | Battery Technology | Groningen, Netherlands | $22.4M | 52 |
| FOFourth Power | Energy Storage | San Carlos, United States | $49.0M | 51 |
| CoGo | Climate Tech | London, United Kingdom | $1.8M | 51 |
| EExion | Energy | — | $2.0M | 50 |
| BLBlue Energy | Energy | London, United Kingdom | $380.0M | 49 |
| GigCapital7 | Financial Services | Houston, United States | $200.0M | 48 |
| Savion Health | Energy | Kansas City, United States | $115.0M | 47 |
| Daystar Power | Energy | Lagos, Nigeria | $150.0M | 47 |
| SunHydrogen | Clean Energy | Santa Barbara, United States | $2.1M | 44 |
| Bomvento | Cleantech | San Francisco, United States | — | 43 |
| Rodatherm Energy | Energy Storage | Tel Aviv, Israel | $26.2M | 42 |
| SolOr | Cleantech | San Francisco, United States | — | 40 |
| Windbreak | Energy | — | — | 39 |
| SPSpark Cleantech | Climate Tech | Cambridge, United Kingdom | $34.6M | 39 |
| SmartGreen | Industrial | Tel Aviv, Israel | $3.0M | 37 |
| General Atomics | Defense Tech | San Diego, United States | — | 37 |
| Jether Energy | Cleantech | — | — | 37 |
| Kathairos Solutions | Clean Energy | Calgary, Canada | — | 37 |