Alternatives to Radiant
The top Nuclear Energy companies similar to Radiant, 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.
Valar Atomics67Climate TechEl Segundo, United States$592.5M- TETerrestrial Energy50Nuclear PowerCharlotte, United States$292.1M
Deep Fission47Advanced NuclearBerkeley, United States$271.1M
Kairos53Sports TechnologyDurham, United States$2.5M- AAAalo Atomics50Austin, United States$100.0M
- X-X-energy37Rockville, United States$1.2B
Antares Industries49Nuclear EnergyLos Angeles, United States
Zap Energy62Clean EnergyEverett, USA$324.0M
Hermeus78AerospaceAtlanta, United States$350.0M
Jabil75ManufacturingSt. Petersburg, USA
General Dynamics71AerospaceReston, United States$60.0B
Gecko Robotics69RoboticsPittsburgh, United States$125.0M- MAMACHINA LABS69ManufacturingLos Angeles, United States$156.0M
- AMAmca68AerospaceEl Segundo, USA$376.5M
- ISIsembard65ManufacturingBristol, United Kingdom$59.0M
- FRFrankenburg Technologies64Defense$36.7M
PDW63AerospaceHuntsville, USA$170.0M
ADRANOS62AerospaceWest Lafayette, United States$21.6M
C3 AI61Artificial IntelligenceRedwood City, United States$1.0B
ORBION Space Technology59AerospaceHoughton, United States$59.3M
Ayr Energy58Energy$28.5M
Hadron Energy54EnergyHouston, United States$8.2M
Caracol53AerospaceMilan, Italy
PacSci EMC52AerospaceHollister, United States- FIFIREHAWK52AerospaceDallas, United States$79.6M
Senra Systems52ManufacturingRedondo Beach, United States$25.0M- ONOnodrim51DefenseAmsterdam, Netherlands$43.2M
DesignVerse50Enterprise SoftwareBucharest, Romania$5.5M
Neros Technologies50DefenseEl Segundo, United States$121.0M- BLBlue Energy49EnergyLondon, United Kingdom$380.0M
- COCOSMIC SHIELDING CORPORATION49AerospaceAtlanta, United States$60.2M
THINK ORBITAL48AerospaceBoulder, United States$9.5M
Re:Build Manufacturing47ManufacturingFramingham, United States$545.0M
SWEBAL46DefenseNora, Sweden$30.0M- GAGalvanick46CybersecuritySeattle, United States$10.0M
- TETerraPower45Clean EnergyBellevue, USA$1.7B
Arc Boats45Electric VehiclesLos Angeles, United States$155.0M
Solugen45Green ChemistryHouston, United States$656.0M- RARalliant43AerospaceRaleigh, USA$27.3M
QD-SOL37HydrogenHaifa, Israel
Hyliion Holdings31Energy TechnologyCedar Park, United States$581.0M
Airvolute30AerospaceTrnava, Slovakia$1.5M
Hitachi Energy27Energy TechnologyZurich, Switzerland- BOBoeing19AerospaceArlington, United States$5.5B
Olectra Greentech11Electric VehiclesHyderabad, India- ATAtol Aviation7AerospaceHalli, Finland
- AEAE Shoals4DefenseCherokee, USA
CreareEngineering ServicesHanover, United States
Mitsubishi Heavy IndustriesEnergy SystemsTokyo, Japan
Kinetic Engine SystemsAerospaceJerusalem, Israel- CACACI91Government ContractingReston, United States
Arevon Energy85Energy & Climate TechWestlake Village, United States$350.0M
Ford Motor Co.85AutomotiveDearborn, United States$7.0B
ESAB Corporation85ManufacturingNorth Bethesda, United States$63.0M- VOVolvo85AutomotiveGothenburg, Sweden
Helion83Clean EnergyEverett, USA$3.6B- HAHANWHA75ConglomerateSeoul, South Korea
Silicon Ranch75Clean EnergyNashville, United States- POPorsche75AutomotiveStuttgart, Germany
Comerc Energia75EnergySão Paulo, Brazil$589.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Valar Atomics | Climate Tech | El Segundo, United States | $592.5M | 67 |
| TETerrestrial Energy | Nuclear Power | Charlotte, United States | $292.1M | 50 |
| Deep Fission | Advanced Nuclear | Berkeley, United States | $271.1M | 47 |
| Kairos | Sports Technology | Durham, United States | $2.5M | 53 |
| AAAalo Atomics | — | Austin, United States | $100.0M | 50 |
| X-X-energy | — | Rockville, United States | $1.2B | 37 |
| Antares Industries | Nuclear Energy | Los Angeles, United States | — | 49 |
| Zap Energy | Clean Energy | Everett, USA | $324.0M | 62 |
| Hermeus | Aerospace | Atlanta, United States | $350.0M | 78 |
| Jabil | Manufacturing | St. Petersburg, USA | — | 75 |
| General Dynamics | Aerospace | Reston, United States | $60.0B | 71 |
| Gecko Robotics | Robotics | Pittsburgh, United States | $125.0M | 69 |
| MAMACHINA LABS | Manufacturing | Los Angeles, United States | $156.0M | 69 |
| AMAmca | Aerospace | El Segundo, USA | $376.5M | 68 |
| ISIsembard | Manufacturing | Bristol, United Kingdom | $59.0M | 65 |
| FRFrankenburg Technologies | Defense | — | $36.7M | 64 |
| PDW | Aerospace | Huntsville, USA | $170.0M | 63 |
| ADRANOS | Aerospace | West Lafayette, United States | $21.6M | 62 |
| C3 AI | Artificial Intelligence | Redwood City, United States | $1.0B | 61 |
| ORBION Space Technology | Aerospace | Houghton, United States | $59.3M | 59 |
| Ayr Energy | Energy | — | $28.5M | 58 |
| Hadron Energy | Energy | Houston, United States | $8.2M | 54 |
| Caracol | Aerospace | Milan, Italy | — | 53 |
| PacSci EMC | Aerospace | Hollister, United States | — | 52 |
| FIFIREHAWK | Aerospace | Dallas, United States | $79.6M | 52 |
| Senra Systems | Manufacturing | Redondo Beach, United States | $25.0M | 52 |
| ONOnodrim | Defense | Amsterdam, Netherlands | $43.2M | 51 |
| DesignVerse | Enterprise Software | Bucharest, Romania | $5.5M | 50 |
| Neros Technologies | Defense | El Segundo, United States | $121.0M | 50 |
| BLBlue Energy | Energy | London, United Kingdom | $380.0M | 49 |
| COCOSMIC SHIELDING CORPORATION | Aerospace | Atlanta, United States | $60.2M | 49 |
| THINK ORBITAL | Aerospace | Boulder, United States | $9.5M | 48 |
| Re:Build Manufacturing | Manufacturing | Framingham, United States | $545.0M | 47 |
| SWEBAL | Defense | Nora, Sweden | $30.0M | 46 |
| GAGalvanick | Cybersecurity | Seattle, United States | $10.0M | 46 |
| TETerraPower | Clean Energy | Bellevue, USA | $1.7B | 45 |
| Arc Boats | Electric Vehicles | Los Angeles, United States | $155.0M | 45 |
| Solugen | Green Chemistry | Houston, United States | $656.0M | 45 |
| RARalliant | Aerospace | Raleigh, USA | $27.3M | 43 |
| QD-SOL | Hydrogen | Haifa, Israel | — | 37 |
| Hyliion Holdings | Energy Technology | Cedar Park, United States | $581.0M | 31 |
| Airvolute | Aerospace | Trnava, Slovakia | $1.5M | 30 |
| Hitachi Energy | Energy Technology | Zurich, Switzerland | — | 27 |
| BOBoeing | Aerospace | Arlington, United States | $5.5B | 19 |
| Olectra Greentech | Electric Vehicles | Hyderabad, India | — | 11 |
| ATAtol Aviation | Aerospace | Halli, Finland | — | 7 |
| AEAE Shoals | Defense | Cherokee, USA | — | 4 |
| Creare | Engineering Services | Hanover, United States | — | — |
| Mitsubishi Heavy Industries | Energy Systems | Tokyo, Japan | — | — |
| Kinetic Engine Systems | Aerospace | Jerusalem, Israel | — | — |
| CACACI | Government Contracting | Reston, United States | — | 91 |
| Arevon Energy | Energy & Climate Tech | Westlake Village, United States | $350.0M | 85 |
| Ford Motor Co. | Automotive | Dearborn, United States | $7.0B | 85 |
| ESAB Corporation | Manufacturing | North Bethesda, United States | $63.0M | 85 |
| VOVolvo | Automotive | Gothenburg, Sweden | — | 85 |
| Helion | Clean Energy | Everett, USA | $3.6B | 83 |
| HAHANWHA | Conglomerate | Seoul, South Korea | — | 75 |
| Silicon Ranch | Clean Energy | Nashville, United States | — | 75 |
| POPorsche | Automotive | Stuttgart, Germany | — | 75 |
| Comerc Energia | Energy | São Paulo, Brazil | $589.0M | 75 |