Alternatives to General Fusion
The top Nuclear Fusion companies similar to General 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.
NT-Tao54EnergyTel Aviv, Israel$27.5M
Commonwealth Fusion Systems46Clean EnergyDevens, United States$2.0B
TAE Technologies73Nuclear FusionFoothill Ranch, United States
Zap Energy62Clean EnergyEverett, USA$324.0M- FUFusion Energy10Nuclear Fusion
Inertia Enterprises55ClimateLivermore, United States$550.0M- FUFusion Energy Labs34Clean EnergySan Francisco, United States
Helion83Clean EnergyEverett, USA$3.6B
Sunfire64Clean EnergyDortmund, Germany
Apollo63EnergyRamat Gan, Israel$50.0M
Amogy63Clean EnergyBrooklyn, United States$90.0M
Alsym Energy61Energy StoragePalo Alto, United States$155.1M
Electra57Climate TechTel Aviv, Israel$301.0M
Hadron Energy54EnergyHouston, United States$8.2M
Greenlyte54Climate TechEssen, Germany$15.0M- BUBudderfly53EnergyShelton, USA$1.3B
H2Pro53WaterTel Aviv, Israel
ConnectDER53Clean EnergyPhiladelphia, United States$62.0M
CarbonX52Battery TechnologyGroningen, Netherlands$22.4M- FOFourth Power51Energy StorageSan Carlos, United States$49.0M
SunHydrogen45Clean EnergySanta Barbara, United States$2.1M
Rodatherm Energy42Energy StorageTel Aviv, Israel$26.2M
SolOr40CleantechSan Francisco, United States
FuelCell Energy36Clean EnergyDanbury, United States
HydroLite25EnergyTel Aviv, Israel
Eocycle21Wind EnergyQuebec City, Canada
EcoFlow Solutions10Water TreatmentSeattle, United States- POPower Roll0Clean EnergySwindon, United Kingdom
Silicon Ranch75Clean EnergyNashville, United States
Comerc Energia75EnergySão Paulo, Brazil$589.0M
Enpal70Climate TechBerlin, Germany$3.2B
Esentia Energy Development70EnergyMexico City, Mexico$2.0B
Valar Atomics67Climate TechEl Segundo, United States$592.5M
SolarSquare64Renewable EnergyMumbai, India$67.5M
Barrell63LithiumDenver, USA
Rega Energy63Clean EnergyLisbon, Portugal$17.0M
Octopus63EnergyLondon, United Kingdom$4.1B
Altilium62Battery RecyclingPlymouth, United Kingdom$39.2M
ArtIn Energy62EnergyTampa, United States$255.0M
Eavor Technologies Inc.62Clean EnergyCalgary, Canada
Cylib62Battery RecyclingGermany, Germany$66.6M
Envision61Renewable EnergyShanghai, China
Stormfisher61Climate Tech$430.0M- LILion Storage61EnergySan Francisco, United States$350.0M
Solar Landscape61Renewable EnergyAsbury Park, USA$775.9M
Tesvolt61Energy StorageLutherstadt Wittenberg, Germany$47.8M- GRGreen Flexibility61EnergyAmsterdam, Netherlands$400.0M
- CACarbonCount Holdings 160Sustainable Infrastructure$508.0M
GPS Renewables58Clean EnergyBengaluru, India$80.8M
Crusoe Inc58Climate TechLouisville, United States$435.0M
Northvolt AB58Energy StorageStockholm, Sweden$10.4B
Freyr Battery57Energy StorageLuxembourg City, Luxembourg$2.7B
Heron Power55Climate TechTel Aviv, Israel$10.0M- FOFonto Power54EnergySan Francisco, United States$15.0M
TheStorage54CleantechTampere, Finland$6.8M
Norsepower54Climate TechHelsinki, Finland$498.2M
Exergy354CleantechEdinburgh, United Kingdom$25.5M
Luminescent53CleantechSan Francisco, United States$7.0M
Montis VC53Venture CapitalWarsaw, Poland
Lightsource BP52Solar EnergyLondon, United Kingdom$418.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| NT-Tao | Energy | Tel Aviv, Israel | $27.5M | 54 |
| Commonwealth Fusion Systems | Clean Energy | Devens, United States | $2.0B | 46 |
| TAE Technologies | Nuclear Fusion | Foothill Ranch, United States | — | 73 |
| Zap Energy | Clean Energy | Everett, USA | $324.0M | 62 |
| FUFusion Energy | Nuclear Fusion | — | — | 10 |
| Inertia Enterprises | Climate | Livermore, United States | $550.0M | 55 |
| FUFusion Energy Labs | Clean Energy | San Francisco, United States | — | 34 |
| Helion | Clean Energy | Everett, USA | $3.6B | 83 |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 |
| Apollo | Energy | Ramat Gan, Israel | $50.0M | 63 |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 |
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 |
| Greenlyte | Climate Tech | Essen, Germany | $15.0M | 54 |
| BUBudderfly | Energy | Shelton, USA | $1.3B | 53 |
| H2Pro | Water | Tel Aviv, Israel | — | 53 |
| ConnectDER | Clean Energy | Philadelphia, United States | $62.0M | 53 |
| CarbonX | Battery Technology | Groningen, Netherlands | $22.4M | 52 |
| FOFourth Power | Energy Storage | San Carlos, United States | $49.0M | 51 |
| SunHydrogen | Clean Energy | Santa Barbara, United States | $2.1M | 45 |
| Rodatherm Energy | Energy Storage | Tel Aviv, Israel | $26.2M | 42 |
| SolOr | Cleantech | San Francisco, United States | — | 40 |
| FuelCell Energy | Clean Energy | Danbury, United States | — | 36 |
| HydroLite | Energy | Tel Aviv, Israel | — | 25 |
| Eocycle | Wind Energy | Quebec City, Canada | — | 21 |
| EcoFlow Solutions | Water Treatment | Seattle, United States | — | 10 |
| POPower Roll | Clean Energy | Swindon, United Kingdom | — | 0 |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |
| Enpal | Climate Tech | Berlin, Germany | $3.2B | 70 |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 |
| Valar Atomics | Climate Tech | El Segundo, United States | $592.5M | 67 |
| SolarSquare | Renewable Energy | Mumbai, India | $67.5M | 64 |
| Barrell | Lithium | Denver, USA | — | 63 |
| Rega Energy | Clean Energy | Lisbon, Portugal | $17.0M | 63 |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 |
| Altilium | Battery Recycling | Plymouth, United Kingdom | $39.2M | 62 |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 |
| Eavor Technologies Inc. | Clean Energy | Calgary, Canada | — | 62 |
| Cylib | Battery Recycling | Germany, Germany | $66.6M | 62 |
| Envision | Renewable Energy | Shanghai, China | — | 61 |
| Stormfisher | Climate Tech | — | $430.0M | 61 |
| LILion Storage | Energy | San Francisco, United States | $350.0M | 61 |
| Solar Landscape | Renewable Energy | Asbury Park, USA | $775.9M | 61 |
| Tesvolt | Energy Storage | Lutherstadt Wittenberg, Germany | $47.8M | 61 |
| GRGreen Flexibility | Energy | Amsterdam, Netherlands | $400.0M | 61 |
| CACarbonCount Holdings 1 | Sustainable Infrastructure | — | $508.0M | 60 |
| GPS Renewables | Clean Energy | Bengaluru, India | $80.8M | 58 |
| Crusoe Inc | Climate Tech | Louisville, United States | $435.0M | 58 |
| Northvolt AB | Energy Storage | Stockholm, Sweden | $10.4B | 58 |
| Freyr Battery | Energy Storage | Luxembourg City, Luxembourg | $2.7B | 57 |
| Heron Power | Climate Tech | Tel Aviv, Israel | $10.0M | 55 |
| FOFonto Power | Energy | San Francisco, United States | $15.0M | 54 |
| TheStorage | Cleantech | Tampere, Finland | $6.8M | 54 |
| Norsepower | Climate Tech | Helsinki, Finland | $498.2M | 54 |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 |
| Luminescent | Cleantech | San Francisco, United States | $7.0M | 53 |
| Montis VC | Venture Capital | Warsaw, Poland | — | 53 |
| Lightsource BP | Solar Energy | London, United Kingdom | $418.0M | 52 |