X-energy

Designs Xe-100 small modular nuclear reactors and TRISO fuel for heavy industry and electricity customers

United Statesx-energy.com Website technologies

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Highlights

New on EvolcAdded 2026-11-10

Recent signals

What changed at X-energy in the last 6 months, newest first. Each line links to its public source.

11 Nov 2026 In the news · X-energy receives construction permit for Texas SMR plant trendingtopics.eu
10 Nov 2026 Leadership hire · Hiring Director, Customer Relationship Management (Utilities) (Rockville) xenergy.wd5.myworkdayjobs.com
10 Nov 2026 Leadership hire · Hiring Director, Value Engineering and Product Management (Rockville) xenergy.wd5.myworkdayjobs.com
10 Nov 2026 Leadership hire · Hiring Director, Employee Relations & Compliance (Rockville) xenergy.wd5.myworkdayjobs.com
10 Nov 2026 In the news · X-energy receives NRC construction permit for four small modular reactors in Texas techcrunch.com
9 Nov 2026 In the news · Dow–X-energy project receives construction permit x-energy.com

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About X-energy

X-energy develops advanced nuclear energy technology, including the Xe-100 small modular reactor and TRISO nuclear fuel. Its reactor design builds on high-temperature gas-cooled reactor research and TRISO fuel experience.

The company targets energy-intensive sectors, supplying high-temperature steam and constant power for heavy industry and AI infrastructure. Recent announcements describe a nuclear-industrial project with Dow, engineering work with Fluor on a second Xe-100 project, and a first order for steam generator components with Alleima and Doosan Enerbility.

X-energy is headquartered in Rockville, Maryland, and its TRISO-X unit is headquartered in Oak Ridge, Tennessee. The website cites an 11 GW commercial pipeline. Open roles listed cover nuclear engineering, project controls, licensing, cybersecurity and supply chain in Rockville and Oak Ridge.

Product: Xe-100 advanced small modular reactor and TRISO nuclear fuel

Jobs at X-energy

No open positions in Europe right now.

Open roles at X-energy in the Americas (97)

United States 97. From X-energy's careers page or applicant tracking system; each role links to the employer.

Planner-Scheduler III-V · Rockville, United States
Senior Human Resources Business Partner Manager · Rockville, United States
Project Controls Lead · Rockville, United States
Thermal-Hydraulic Training Simulation Engineer · Rockville, United States
Senior Cyber Systems Administrator · Rockville, United States
Procurement Engineer - Steam and Safety Valves · Rockville, United States
Associate IV, Business Development and Structuring · Rockville, United States
Systems Administrator IV, Enterprise Content Management · Rockville, United States
Software Engineer IV, Artificial Intelligence · Rockville, United States
AI Platform Engineer · Rockville, United States
Director, Customer Relationship Management (Utilities) · Rockville, United States
Licensing Engineer II-VI, Risk-Informed Safety Analysis · Rockville, United States

Newest 12 of 97.

Leadership

Kam Ghaffarian · Founder & Chairman
Source: company website
J. Clay Sell · Chief Executive Officer
Source: company website
Daniel Gross · Chief Financial Officer
Source: company website
Dragan Popovic · Executive Vice President, Chief of Global Operations
Source: company website
Martin van Staden · Senior Vice President, Chief Technology Officer
Source: company website
Matt Welsh · Vice President & Chief Information Officer
Source: company website
Rachel Lappin Scheinman · Chief Human Capital Officer
Source: company website
Graham Cable · Vice President, Strategic Marketing & Customer Relationship Management
Source: company website

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Website technologies

Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.

Analytics

Google Tag ManagerMedium confidence
First detected
10 Nov 2026
Last detected
10 Nov 2026
Last checked
10 Nov 2026
Detection evidence
- Integration code on pageinline script loader

Content delivery

CloudflareHigh confidence
First detected
10 Nov 2026
Last detected
10 Nov 2026
Last checked
10 Nov 2026
Detection evidence
- Response headerserver
- Website resourcedeclared script/iframe or software asset
- Response headerserver

Content management

WordPressHigh confidence
First detected
10 Nov 2026
Last detected
10 Nov 2026
Last checked
10 Nov 2026
Detection evidence
- Website resourcedeclared script/iframe or software asset

CRM & customer data

HubSpotHigh confidence
First detected
10 Nov 2026
Last detected
10 Nov 2026
Last checked
10 Nov 2026
Detection evidence
- Integration code on pageinitialization/configuration expression
- Integration code on pageinitialization/configuration expression
- Website resourcedeclared script/iframe or software asset

Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.