SMR.INTEL
OKLOAurora+15MW.SMRSMRVOYGR+77MW.NuScaleNNENano Nuclear+Micro.ReactorLTBRLightbridge+Fuel.TechLEUCentrus+HALEU.ProdCCJCameco+Uranium.SupplyUECUranium Energy+U3O8.MiningCEGConstellation+TMI.RestartGEVGE Vernova+BWRX-300BWXBWXT+TRISO.FuelFUND.YTD2025-26$2.5B+.Raised

Funding Dashboard

Complete funding history for every nuclear and SMR company.

Total Tracked (2024–2026)
$22.9B
Largest Round
Orano $5B
Rounds Tracked
38
Avg Round Size
$602M
Company ↕Round ↕Amount ↕ValuationLead InvestorsDate ↓Geography ↕
OranoPlanned Investment$5B—OranoJun 1, 2026
Rolls-Royce SMRGovernment ContractUndisclosed (multi-billion)——Apr 13, 2026
X-energyIPO (S-1 Filed)$300M (target)——Mar 24, 2026
Jimmy EnergyGrowthEUR80M——Mar 1, 2026
Holtec InternationalIPO (Filed)——Feb 15, 2026
NuCubeSeries A$13M——Feb 1, 2026
Centrus EnergyDOE Task Order$900M—US Department of EnergyJan 15, 2026
KHNP / TerraPowerStrategic Investment—KHNP (South Korea)Jan 15, 2026
TerraPowerStrategic InvestmentUndisclosed——Jan 15, 2026
Standard NuclearSeries A$140M——Jan 15, 2026
Radiant IndustriesSeries D$300M+——Dec 15, 2025
TVA (BWRX-300)DOE Grant$400M——Dec 15, 2025
Antares NuclearSeries B$96M——Dec 15, 2025
Last EnergySeries C$100M+——Dec 1, 2025
ARC Clean TechnologySeries B——Dec 1, 2025
DOE HALEU/LEU EnrichmentGovernment Program$2.7B—US Department of EnergyDec 1, 2025
BlykallaGrowth$50M——Dec 1, 2025
SaltfossCumulative$60M+——Dec 1, 2025
X-energySeries D$700M—Amazon, Citadel, Ken Griffin, Ares Management, Jane Street CapitalNov 15, 2025
Valar AtomicsSeries A$130M——Nov 10, 2025
Constellation EnergyDOE Loan$1B—US Department of EnergyNov 1, 2025
Holtec InternationalDOE Grant$400M——Nov 1, 2025
OPG / BWRX-300Investment DealCAD $3B—Ontario Power GenerationOct 1, 2025
Nano Nuclear EnergyPrivate Placement$400M——Sep 1, 2025
Aalo AtomicsSeries B$100M——Aug 20, 2025
India Nuclear Energy Mission (BARC/NPCIL)Government Program$2.4B——Jul 1, 2025
NewcleoGrowth$125M+—CERN pension fund, Danieli, CementirJun 1, 2025
BlykallaGrowth$50M——Jun 1, 2025
Lightbridge CorporationWorking Capital——Jun 1, 2025
Rolls-Royce SMRGovernment Commitment—UK Government / Great British EnergyJun 1, 2025
StellariaGrowthEUR23M——Jun 1, 2025
Valar AtomicsSeed$19M——Feb 20, 2025
Steady EnergySeed——Jan 1, 2025
Amazon / X-energyStrategic Investment$500M—AmazonOct 1, 2024
Holtec InternationalDOE First Mover Award$400M—US Department of EnergyJun 1, 2024
Kairos PowerMultiple rounds$300M+——Jan 1, 2024
TerraPowerDOE ARDP Cost-Share$2B—US Department of EnergyOct 1, 2020
X-energyDOE ARDP Award$1.2B—US Department of EnergyOct 1, 2020