Standard Nuclear Funding, Investors & Competitors

Standard Nuclear has raised $187M across 3 funding rounds, most recently a $140M Series A in January 2026.

Last Standard Nuclear funding round

$140M

Series A · Jan 2026

Cumulative funding Standard Nuclear raised

$187M

across 3 funding rounds

Key investors in Standard Nuclear

  • Andreessen Horowitz
  • Washington Harbour Partners
  • Decisive Point
  • Crucible Capital
  • Fundomo
  • API Longship LLC
  • WELARA
  • StepStone Group

Standard Nuclear Overview

About Standard Nuclear

Standard Nuclear is a nuclear fuel technology company developing high-assay low-enriched uranium fuels for advanced reactors. Based in the United States, it collaborates with TerraPower and the US Department of Energy to produce TRISO-X fuel particles at its Oak Ridge, Tennessee facility, supporting next-generation small modular reactors and high-temperature gas reactors for cleaner energy production.


Founded

2024

HQ

United StatesGreensboro, NC

Status

Privately held

Customer focus

B2B & B2G

Revenue model

Product sales

Standard Nuclear Funding History

Standard Nuclear has raised a total of $187M across 3 funding rounds.

Standard Nuclear's first fundraising round was a $5M seed round in October 2024. The most recent completed round was a $140M Series A in January 2026.

Standard Nuclear funding rounds

Standard Nuclear funding rounds
DateStageInvestorsRaisedDeal Summary
Jan 2026Series ADecisive Point (lead); Crucible Capital; StepStone Group; Washington Harbour Partners; Andreessen Horowitz; Chevron Technology Ventures; XTX Ventures; Fundomo; WELARA$140MStandard Nuclear is an Oak Ridge, TN-based company producing reactor-agnostic TRISO nuclear fuel, including advanced HALEU TRISO, to address bottlenecks in domestic nuclear fuel supply for next-generation reactors. Built on assets acquired from the bankrupt Ultra Safe Nuclear Corporation for $28 million, it emerged from stealth in June 2025 with $42 million in funding led by Decisive Point. On January 26, 2026, it closed a $140 million Series A round led by Decisive Point, with participation from new investors Chevron Technology Ventures, StepStone Group, XTX Ventures, and existing backers Andreessen Horowitz, Washington Harbour Partners, Welara, Fundomo, and Crucible Capital. The round, issued as Convertible Preferred Stock, was completed in two $70 million tranches after hitting milestones ahead of schedule, influenced by U.S. nuclear policy shifts. The funding will expand fuel development, fabrication infrastructure, and commercial-scale manufacturing beyond its existing line, targeting over two metric tons of annual TRISO production across multiple sites by mid-2026. Standard Nuclear has begun producing HALEU TRISO and reports $100 million in non-binding sales commitments for 2027 from customers like Radiant Energy and Nano Nuclear Energy. CEO Kurt Terrani highlighted the capital's role in executing expansion, scaling operations, and fueling reactors for industry, defense, and space amid rising nuclear demand from AI data centers and clean energy needs. This round brings total funding to $182 million and reflects a broader nuclear resurgence, with startups raising over $1.1 billion by end-2025 for small modular reactors and suppliers. Investors bring expertise in energy, infrastructure, and defense, positioning Standard Nuclear to capitalize on U.S. policy tailwinds like uranium's critical mineral status and DOE funding.
Jun 2025Series ADecisive Point (lead); Crucible Capital; Washington Harbour Partners; API Longship LLC; Andreessen Horowitz; Fundomo; WELARA$42MStandard Nuclear is an Oak Ridge, TN-based company producing TRISO nuclear fuel, a meltdown-resistant advanced fuel critical for next-generation small modular reactors, built on assets acquired from the bankrupt Ultra Safe Nuclear Corporation (USNC) in October 2024 for $28 million by Decisive Point founder Thomas Hendrix. On approximately June 11, 2025, Standard Nuclear emerged from stealth and raised $42 million in a funding round led by Decisive Point, with participation from Andreessen Horowitz, Washington Harbour Partners, Welara, Fundomo, Crucible Capital, and others including API Longship LLC, marking the company's initial public funding after forming from USNC's fuel-related assets. The $42 million round positioned Standard Nuclear to scale domestic production of TRISO fuel amid surging demand from nuclear startups fueled by AI data center energy needs, with the company reporting $100 million in non-binding sales commitments for 2027 from customers like Radiant Energy and Nano Nuclear Energy. This funding preceded a larger $140 million Series A round on January 26, 2026, also led by Decisive Point in two $70 million tranches after early milestone achievements, with new investors Chevron Technology Ventures, StepStone Group, XTX Ventures joining existing backers to expand U.S. advanced nuclear fuel manufacturing capacity toward over two metric tons annually by mid-2026. Standard Nuclear's traction reflects the nuclear sector's investment boom, with nuclear startups raising over $1.1 billion by end-2025, extending to suppliers like Standard Nuclear as investors bet on the supply chain for TRISO-enabled reactors.
Oct 2024SeedAPI Longship LLC$5M-

Who has invested in Standard Nuclear?

10 investors have backed Standard Nuclear across its funding rounds, including Andreessen Horowitz, Washington Harbour Partners, Decisive Point, Crucible Capital, Fundomo and API Longship LLC.

Lead investors include Decisive Point.


Standard Nuclear Investors

Investors in Standard Nuclear by funding rounds participated
InvestorHQRoundsRoleFirst check
Crucible CapitalUnited StatesUnited States2ParticipantJun 2025
Decisive PointUnited StatesPoughkeepsie, NY2LeadJun 2025
Washington Harbour PartnersUnited StatesUnited States2ParticipantJun 2025
API Longship LLCUnited StatesWest Palm Beach, FL2ParticipantOct 2024
Andreessen HorowitzUnited StatesSan Francisco, CA2ParticipantJun 2025
FundomoUnited StatesSan Francisco, CA2ParticipantJun 2025
WELARAUnited StatesNew York City, NY2ParticipantJun 2025
StepStone GroupUnited StatesNew York City, NY1ParticipantJan 2026

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Standard Nuclear Competitors

Standard Nuclear competitors include listed companies like GE Vernova, X-Energy, NuScale Power and Siemens Energy, and private ones like Radiant and Kyoto Fusioneering.

Public and private companies comparable to Standard Nuclear
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
GE VernovaUnited StatesUnited StatesPublicly listed$38B$3.2B$246B5.4x
X-EnergyUnited StatesUnited StatesPublicly listed$94M($231M)$4.7B18.6x
NuScale PowerUnited StatesUnited StatesPublicly listed$31M($663M)$3.7B122.0x
RadiantUnited StatesLos Angeles, CAPrivate--$1.8B-
Kyoto FusioneeringJapanTokyoPrivate--$472M-
Siemens EnergyGermanyGermanyPublicly listed$45B$4.5B$134B2.4x

Standard Nuclear Public Comps

Standard Nuclear is still privately-owned, but its public comps include GE Vernova, Siemens Energy, Bloom Energy, SLB, Baker Hughes, Vistra, Sandvik, Cameco, Doosan Enerbility and CEZ Group.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
GE Vernova$38B$3.2B6.2x5.4x73.5x43.5x
Siemens Energy$45B$4.5B2.7x2.4x27.3x16.1x
Bloom Energy$2B($14M)40.9x23.7x(5906.9x)112.5x
SLB$36B$7B2.4x2.4x12.5x10.6x
Baker Hughes$28B$4.3B2.0x2.0x13.3x11.3x
Vistra$18B$5B4.0x3.3x13.9x10.2x
Sandvik$12B$2.9B4.2x3.6x18.2x14.3x
Cameco$2.5B$825M16.2x16.1x49.0x29.7x

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Common questions about Standard Nuclear

When was Standard Nuclear founded?Standard Nuclear was founded in 2024.
Where is Standard Nuclear headquartered?Standard Nuclear is headquartered in Greensboro, NC, United States.
Is Standard Nuclear publicly listed?No, Standard Nuclear is a private, VC-backed company.
How much funding has Standard Nuclear raised?Standard Nuclear has raised $187M across 3 funding rounds.
What was Standard Nuclear's last funding round?Standard Nuclear's last funding round was a $140M Series A in January 2026, led by Decisive Point.
Who are Standard Nuclear's investors?Standard Nuclear's investors include Crucible Capital, Decisive Point, Washington Harbour Partners, API Longship LLC, Andreessen Horowitz, Fundomo, WELARA, StepStone Group, Chevron Technology Ventures and XTX Ventures.
Which companies are comparable to Standard Nuclear?Companies comparable to Standard Nuclear include GE Vernova, X-Energy, NuScale Power, Radiant, Kyoto Fusioneering and Siemens Energy.

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