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

Name: Nuclear & SMR Funding Database
Creator: SMR.INTEL
License: https://smrintel.com/privacy

Complete funding history for every nuclear and SMR company.

Total Tracked (2024–2026)

$18.7B

Largest Round

Orano $5B

Rounds Tracked

Avg Round Size

$889M

Company ↕	Round ↕	Amount ↕	Valuation	Lead Investors	Date ↓
Orano	Planned Investment	$5B	—	Orano	Jun 1, 2026
Holtec International	IPO (Filed)		—	—	Feb 15, 2026
Centrus Energy	DOE Task Order	$900M	—	US Department of Energy	Jan 15, 2026
KHNP / TerraPower	Strategic Investment		—	KHNP (South Korea)	Jan 15, 2026
Radiant Industries	Series D	$300M+	—	—	Dec 15, 2025
Last Energy	Series C	$100M+	—	—	Dec 1, 2025
ARC Clean Technology	Series B		—	—	Dec 1, 2025
DOE HALEU/LEU Enrichment	Government Program	$2.7B	—	US Department of Energy	Dec 1, 2025
X-energy	Series D	$700M	—	Amazon, Citadel, Ken Griffin, Ares Management, Jane Street Capital	Nov 15, 2025
Constellation Energy	DOE Loan	$1B	—	US Department of Energy	Nov 1, 2025
OPG / BWRX-300	Investment Deal	CAD $3B	—	Ontario Power Generation	Oct 1, 2025
Nano Nuclear Energy	Private Placement	$400M	—	—	Sep 1, 2025
Newcleo	Growth	$125M+	—	CERN pension fund, Danieli, Cementir	Jun 1, 2025
Blykalla	Growth	$50M	—	—	Jun 1, 2025
Lightbridge Corporation	Working Capital		—	—	Jun 1, 2025
Rolls-Royce SMR	Government Commitment		—	UK Government / Great British Energy	Jun 1, 2025
Amazon / X-energy	Strategic Investment	$500M	—	Amazon	Oct 1, 2024
Holtec International	DOE First Mover Award	$400M	—	US Department of Energy	Jun 1, 2024
Kairos Power	Multiple rounds	$300M+	—	—	Jan 1, 2024
TerraPower	DOE ARDP Cost-Share	$2B	—	US Department of Energy	Oct 1, 2020
X-energy	DOE ARDP Award	$1.2B	—	US Department of Energy	Oct 1, 2020