Alternatives to Fusion Energy
The top Nuclear Fusion companies similar to Fusion Energy, 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.
- Website
TAE Technologies73Nuclear FusionFoothill Ranch, United States - Website
General Fusion48Nuclear FusionVancouver, Canada - Website
Commonwealth Fusion Systems46Clean EnergyDevens, United States$2.0B - Website
Avalanche Energy41EnergyBerkeley, USA$63.0M - Website LOLockheed Martin29AerospaceBethesda, United States
- Website
Radiant74Nuclear EnergyEl Segundo, United States$518.0M - Website
Apollo63EnergyRamat Gan, Israel$50.0M - Website
Amogy63Clean EnergyBrooklyn, United States$90.0M - Website
Zap Energy62Clean EnergyEverett, USA$324.0M - Website XCXcimer Energy62EnergyLivermore, United States$10.0M
- Website FOFocused Energy61EnergyDarmstadt, Germany$240.0M
- Website
Alsym Energy61Energy StoragePalo Alto, United States$155.1M - Website
Electra57Climate TechTel Aviv, Israel$301.0M - Website
Inertia Enterprises55ClimateLivermore, United States$550.0M - Website
NT-Tao54EnergyTel Aviv, Israel$27.5M - Website
Hadron Energy54EnergyHouston, United States$8.2M - Website
Greenlyte54Climate TechEssen, Germany$15.0M - Website
CarbonX52Battery TechnologyGroningen, Netherlands$22.4M - Website
Coolbrook52Industrial TechnologyHelsinki, Finland$100.0M - Website FOFourth Power51Energy StorageSan Carlos, United States$49.0M
- Website PRPrevalon Energy48Energy StorageSan Jose, United States$100.0M
- Website
Nuclear Turbines47Clean EnergyManchester, United Kingdom$18.9M - Website
H2SITE46CleantechBilbao, Spain$50.0M - Website
SunHydrogen44Clean EnergySanta Barbara, United States$2.1M - Website
Helion83Clean EnergyEverett, USA$3.6B - Website
Bluecore Energy43EnergyLong Beach, United States$10.0M - Website
Rodatherm Energy42Energy StorageTel Aviv, Israel$26.2M - Website
Sunfire64Clean EnergyDortmund, Germany - Website
Comerc Energia75EnergySão Paulo, Brazil$589.0M - Website
Enpal70Climate TechBerlin, Germany$3.2B - Website
Esentia Energy Development70EnergyMexico City, Mexico$2.0B - Website
H2Pro53WaterTel Aviv, Israel - Website
Valar Atomics67Climate TechEl Segundo, United States$1.6B - Website
Generate Capital66Sustainable InfrastructureSan Francisco, United States$4.5B - Website
SolarSquare64Renewable EnergyMumbai, India$67.5M - Website
Rega Energy63Clean EnergyLisbon, Portugal$17.0M - Website
Octopus63EnergyLondon, United Kingdom$4.1B - Website
Modo Energy62EnergyLondon, United Kingdom$17.0M - Website
Cylib62Battery RecyclingGermany, Germany$66.6M - Website
ArtIn Energy62EnergyTampa, United States$255.0M - Website
Altilium62Battery RecyclingPlymouth, United Kingdom$39.2M - Website LILion Storage61EnergySan Francisco, United States$350.0M
- Website
Stormfisher61Climate TechLondon, Canada$430.0M - Website
Solar Landscape61Renewable EnergyAsbury Park, USA$775.9M - Website
Tesvolt61Energy StorageLutherstadt Wittenberg, Germany$47.8M - Website GRGreen Flexibility61EnergyAmsterdam, Netherlands$400.0M
- CACarbonCount Holdings 160Sustainable Infrastructure$508.0M
- Website FUFuse Energy59EnergyLondon, United Kingdom$30.0M
- Website
Northvolt AB58Energy StorageStockholm, Sweden$10.4B - Website
GPS Renewables58Clean EnergyBengaluru, India$80.8M - Website
Crusoe Inc58Climate TechLouisville, United States$435.0M - Website
Freyr Battery57Energy StorageLuxembourg City, Luxembourg$2.7B - Website
Heron Power55Climate TechTel Aviv, Israel$10.0M - Website
ZOOZ Power54Electric Vehicle (EV)Tel Aviv, Israel$36.4M - Website
Delfos Energy54EnergyBarcelona, Spain$10.4M - Website
TheStorage54CleantechTampere, Finland$6.8M - Website
Norsepower54Climate TechHelsinki, Finland$498.2M - Website
Exergy354CleantechEdinburgh, United Kingdom$25.5M - Website FOFonto Power54EnergySan Francisco, United States$15.0M
- Website ENencosa54EnergyMunich, Germany$25.0M
| Company | Sector | HQ | Funding | Score | Website |
|---|---|---|---|---|---|
| TAE Technologies | Nuclear Fusion | Foothill Ranch, United States | — | 73 | Website |
| General Fusion | Nuclear Fusion | Vancouver, Canada | — | 48 | Website |
| Commonwealth Fusion Systems | Clean Energy | Devens, United States | $2.0B | 46 | Website |
| Avalanche Energy | Energy | Berkeley, USA | $63.0M | 41 | Website |
| LOLockheed Martin | Aerospace | Bethesda, United States | — | 29 | Website |
| Radiant | Nuclear Energy | El Segundo, United States | $518.0M | 74 | Website |
| Apollo | Energy | Ramat Gan, Israel | $50.0M | 63 | Website |
| Amogy | Clean Energy | Brooklyn, United States | $90.0M | 63 | Website |
| Zap Energy | Clean Energy | Everett, USA | $324.0M | 62 | Website |
| XCXcimer Energy | Energy | Livermore, United States | $10.0M | 62 | Website |
| FOFocused Energy | Energy | Darmstadt, Germany | $240.0M | 61 | Website |
| Alsym Energy | Energy Storage | Palo Alto, United States | $155.1M | 61 | Website |
| Electra | Climate Tech | Tel Aviv, Israel | $301.0M | 57 | Website |
| Inertia Enterprises | Climate | Livermore, United States | $550.0M | 55 | Website |
| NT-Tao | Energy | Tel Aviv, Israel | $27.5M | 54 | Website |
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 | Website |
| Greenlyte | Climate Tech | Essen, Germany | $15.0M | 54 | Website |
| CarbonX | Battery Technology | Groningen, Netherlands | $22.4M | 52 | Website |
| Coolbrook | Industrial Technology | Helsinki, Finland | $100.0M | 52 | Website |
| FOFourth Power | Energy Storage | San Carlos, United States | $49.0M | 51 | Website |
| PRPrevalon Energy | Energy Storage | San Jose, United States | $100.0M | 48 | Website |
| Nuclear Turbines | Clean Energy | Manchester, United Kingdom | $18.9M | 47 | Website |
| H2SITE | Cleantech | Bilbao, Spain | $50.0M | 46 | Website |
| SunHydrogen | Clean Energy | Santa Barbara, United States | $2.1M | 44 | Website |
| Helion | Clean Energy | Everett, USA | $3.6B | 83 | Website |
| Bluecore Energy | Energy | Long Beach, United States | $10.0M | 43 | Website |
| Rodatherm Energy | Energy Storage | Tel Aviv, Israel | $26.2M | 42 | Website |
| Sunfire | Clean Energy | Dortmund, Germany | — | 64 | Website |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 | Website |
| Enpal | Climate Tech | Berlin, Germany | $3.2B | 70 | Website |
| Esentia Energy Development | Energy | Mexico City, Mexico | $2.0B | 70 | Website |
| H2Pro | Water | Tel Aviv, Israel | — | 53 | Website |
| Valar Atomics | Climate Tech | El Segundo, United States | $1.6B | 67 | Website |
| Generate Capital | Sustainable Infrastructure | San Francisco, United States | $4.5B | 66 | Website |
| SolarSquare | Renewable Energy | Mumbai, India | $67.5M | 64 | Website |
| Rega Energy | Clean Energy | Lisbon, Portugal | $17.0M | 63 | Website |
| Octopus | Energy | London, United Kingdom | $4.1B | 63 | Website |
| Modo Energy | Energy | London, United Kingdom | $17.0M | 62 | Website |
| Cylib | Battery Recycling | Germany, Germany | $66.6M | 62 | Website |
| ArtIn Energy | Energy | Tampa, United States | $255.0M | 62 | Website |
| Altilium | Battery Recycling | Plymouth, United Kingdom | $39.2M | 62 | Website |
| LILion Storage | Energy | San Francisco, United States | $350.0M | 61 | Website |
| Stormfisher | Climate Tech | London, Canada | $430.0M | 61 | Website |
| Solar Landscape | Renewable Energy | Asbury Park, USA | $775.9M | 61 | Website |
| Tesvolt | Energy Storage | Lutherstadt Wittenberg, Germany | $47.8M | 61 | Website |
| GRGreen Flexibility | Energy | Amsterdam, Netherlands | $400.0M | 61 | Website |
| CACarbonCount Holdings 1 | Sustainable Infrastructure | — | $508.0M | 60 | |
| FUFuse Energy | Energy | London, United Kingdom | $30.0M | 59 | Website |
| Northvolt AB | Energy Storage | Stockholm, Sweden | $10.4B | 58 | Website |
| GPS Renewables | Clean Energy | Bengaluru, India | $80.8M | 58 | Website |
| Crusoe Inc | Climate Tech | Louisville, United States | $435.0M | 58 | Website |
| Freyr Battery | Energy Storage | Luxembourg City, Luxembourg | $2.7B | 57 | Website |
| Heron Power | Climate Tech | Tel Aviv, Israel | $10.0M | 55 | Website |
| ZOOZ Power | Electric Vehicle (EV) | Tel Aviv, Israel | $36.4M | 54 | Website |
| Delfos Energy | Energy | Barcelona, Spain | $10.4M | 54 | Website |
| TheStorage | Cleantech | Tampere, Finland | $6.8M | 54 | Website |
| Norsepower | Climate Tech | Helsinki, Finland | $498.2M | 54 | Website |
| Exergy3 | Cleantech | Edinburgh, United Kingdom | $25.5M | 54 | Website |
| FOFonto Power | Energy | San Francisco, United States | $15.0M | 54 | Website |
| ENencosa | Energy | Munich, Germany | $25.0M | 54 | Website |