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X-energy

Energy · Rockville, United States · Founded 2009 · IPO 2026

Delivering the next generation of carbon-free energy by reinventing nuclear power

Valuation $4.04B
Revenue $212M
Power Law Unicorn$1–10B valuation tier Thoroughbred$100M+ revenue
Knowledge graph
News Arculus raises $1.95M seed for hydrogen-barrier coatings Aug 19, 2026 Market map US Novel Energy Startups Jun 25, 2026 News Quantum Space heads for $1.2B Nasdaq debut via SPAC merger Jun 8, 2026 News X-Energy debuts at $9.1B as nuclear returns to public markets Apr 24, 2026 Market map Lunar Economy Market map Nuclear Fission

Talent graph

X-energy's talent

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Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

24 investors on X-energy's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 1 investor entered at this stage
IBX
Series B+ 23 investors entered at this stage
Ares Management
Corner Capital Management
Segra Capital Management
XTX Ventures
ARK Invest
Jane Street Capital
Kam Ghaffarian
Reaves Asset Management
Gula Tech Adventures
Curtiss-Wright
Ares Acquisition Corporation
DL E&C
Point72
Kenneth Griffin
Doosan Enerbility
Amazon
University of Michigan
Stack Capital Group
Hood River Capital Management
Galvanize
Emerson Collective
Ontario Power Generation
NGP Energy Capital Management

Ownership

Who owns X-energy

Share of equity by holder, from Dealroom's shareholder data. Stakes as last recorded by Dealroom (Apr/2026).

25% Amazon
  • AmazonClimate Pledge Fund 25%

See the full cap table on Dealroom →

Global footprint

Where X-energy has talent and traffic

Workforce by country
10 countries with
team presence
🇺🇸 United States96.2%
🇨🇦 Canada1.1%
🇬🇧 United Kingdom0.5%
🇩🇪 Germany0.5%
🇿🇦 South Africa0.3%
Top 5 of 10 shown
Web traffic by country
100K monthly visits
across markets
🇺🇸 United States55.4%
🇨🇦 Canada7.6%
🇬🇧 United Kingdom6.3%
🇳🇬 Nigeria4.7%
🏳️ Korea3.9%
Top 5 markets shown

Patent intelligence

$33M patent portfolio · 28 active families

Estimated portfolio value
$33M
0.82% of market cap · 5× smaller than top peer TerraPower ($165M)
28 active patent families
Where X-energy innovates Atomic physicsChemical vapor depositionFluidized bedGraphiteMaterials science

Where X-energy concentrates vs peers

Each axis is a top-10 topic across X-energy and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Market sentiment

What the market is saying about X-energy

An AI-synthesized read of the highest-engagement posts about X-energy on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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