Sign inLaunch App
BTC——·ETH——·GOLD——·NVDA——·SPCX——·SP500——·CC——·BTC——·ETH——·GOLD——·NVDA——·SPCX——·SP500——·CC——·
RADIANT NUCLEAR
Radiant Nuclear
Nuclear power (small modular reactors) · United States · Founded · 2020 · ≈ · 100 · employees

Radiant Nuclear Valuation: $1.8B After the Dec 2025 Series D (extended)

Private

Radiant Nuclear has no published valuation. It comes from the $300M Series D (extended) of Dec 2025. The company is private, so there is no listed share price.

ProfileValuationFundingCompetitorsStock & IPOHow to invest
Radiant Nuclear valuation · at a glance
Last valuation
Lead investors
3
across 4 rounds
Raised across rounds
$506.2M
4 rounds
Date of last round
Dec 2025
closed 17 Dec 2025
Radiant Nuclear
Valuation history

How the Radiant Nuclear valuation has moved

1 valuation. The latest, $1.8B, was set by the Series D (extended) in Dec 2025.

Latest valuation
Set by the Series D (extended) · 17 Dec 2025
Valuations
1
Priced rounds with a valuation
Event type
Primary round
The Series D (extended) · $300M raised
Funding rounds

Radiant Nuclear rounds and the valuation each one set

4 rounds
Round
Date
Amount
Valuation
Basis
Series D (extended) LATEST
17 Dec 2025
$300M
$1.8B
—
Series C
4 Jun 2025
$165M
—
—
Funding round
1 Jan 2023
$40M
—
—
Angel
1 Jan 2020
$1.2M
—
—
Lead investors
Leads: Andreessen Horowitz, DCVC, unnamed investors.
Full funding history — Radiant Nuclear profile ›

Frequently asked questions

How can I get exposure to Radiant Nuclear?›

The routes section explains what is realistically available for a company at this stage.

Is Radiant Nuclear publicly traded?›

No. Radiant Nuclear is a private company; its shares do not trade on a public exchange.

Who has invested in Radiant Nuclear?›

Lead investors for each round are in the funding timeline.

Who are Radiant Nuclear's competitors?›

The closest nuclear power (small modular reactors) peers are on the competitors page.

Keep exploring
More in Nuclear Power (small Modular Reactors)
Kendra Scott competitorscompetitors›KeepTruckin (now Motive) funding historyfunding›Kikoff profilecompany · profile›Kin competitorscompetitors›All companiesdirectory›
Learn
Stock perps vs tokenized stocksconcept›RWA perpetualsmarkets · index›Perpetuals vs futuresconcept›What is a perpetual?guide · perpetuals basics›All Learn guideslearn · index›
Listed on Canborsa
Cerebras Systems (CBRS)US equity · perp›ChangXin Memory Technologies (CXMT)Asian equity · perp›SpaceX (SPCX)US equity · perp›Nebius Group (NBIS)US equity · perp›All 86 marketsindex›
Commodity · Perpetual · 20x

Trade CL-PERP on Canborsa

WTI Crude · the Canborsa market closest to Radiant Nuclear
0.07% per side—Launch App ›CL market
SpaceXAnthropicRaftRadiaRanovusAll companies ›
© Canborsa 2026TermsPrivacy