Who founded X-Energy Website?

X-Energy Website was founded by Kamal Ghaffarian in 2022.

Who are X-Energy Website's investors?

X-Energy Website's investors include G Squared, Gula Tech Adventures, IBX, Industrious Ventures, Stack Capital, Teachers' Venture Growth, The Venture Collective, Emerson Collective Investing.

How much funding has X-Energy Website raised?

X-Energy Website has disclosed $22.8M raised across 1 round.

Where is X-Energy Website headquartered?

X-Energy Website is headquartered in Rockville, US.

X-Energy Website

Rockville, US · Founded 2022 · 1,749 employees on LinkedIn · 8 known investors

Find your way into X-Energy Website

166 people in our graph share verified history with the X-Energy Website team — schools, employers, funds. One of them is your warm intro.

Leo Banchikunlockedknows J. Clay Sell · together at Energy (overlapped)

×6knows the team · via Energy

×5knows the team · via The University of Texas School of Law

X-energy develops advanced nuclear energy technology, including small modular high-temperature gas reactors and TRISO fuel. Its reactors are designed to supply electricity and high-temperature steam for utilities and energy-intensive heavy industry.

Cleantech Deep Tech Energy

Founders & leadership

X-Energy Website was founded in 2022 by Kamal Ghaffarian.

Kamal GhaffarianChairman of the Board

Carter LawsonGeneral Counsel

J. Clay Sell Chief Executive OfficerJ. Clay Sell holds a law degree from the University of Texas and an accounting degree from Texas Tech University. He spent 14 years in U.S. government roles including Deputy Secretary of Energy from 2005 to 2008 and White House positions under President George W. Bush, and subsequently led the renewable energy subsidiary of Hunt Consolidated before becoming CEO of X-Energy in 2019.

Laura GarciaChief Accounting Officer

Steven MillerExecutive Vice President

Board

Edward Sonnenschein Member Board Of DirectorsInvestor at IBX

Daniel GrossBoard director

James HamiltonBoard director

Gregory GoffBoard director

Kathleen HyleBoard director

Christopher GintherBoard director

Michael WallaceBoard director

Investors · 8

G Squaredlisted by G SquaredChicago

How we know: G Squared's portfolio page · Not right? Tell us

Gula Tech Adventureslisted by Gula Tech AdventuresFulton · $100K – $5Mvia Cyndi Gula · inferred

How we know: the VCSheet dataset · Not right? Tell us

IBXlisted by IBXRockville

How we know: IBX's portfolio page · Not right? Tell us

Industrious Ventureslisted by Industrious VenturesDenver

How we know: Industrious Ventures's portfolio page · Not right? Tell us

Stack Capitallisted by Stack CapitalToronto

Teachers' Venture Growthlisted by Teachers' Venture GrowthToronto · $50M – $250M

How we know: Teachers' Venture Growth's portfolio page · Not right? Tell us

The Venture Collectivelisted by The Venture CollectiveMiami Beach · $100K – $500K

How we know: The Venture Collective's portfolio page · the VCSheet dataset · Not right? Tell us

Emerson Collective InvestingreportedPalo Alto · $100K – $1M

How we know: the VCSheet dataset · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$22.8M disclosed across 1 round · 2025

▶$22.8MraisedJul 2025 · 74 investors · Other Energy

Rule 506(b)

Officers, directors & promoters on the filing

Carter LawsonExecutive Officer
J. Clay SellDirector, Executive Officer
Gregory GoffDirector
Kamal GhaffarianDirector
Edward SonnenscheinDirector
Daniel GrossDirector
Kathleen HyleDirector
Christopher GintherDirector
Laura GarciaExecutive Officer
Michael WallaceDirector
Steven MillerExecutive Officer
James HamiltonDirector
Allyson SatinDirector
David KaplanDirector

Amount sold: $22.8M
Minimum investment: $1
First sale: Jun 2025
Incorporated: Limited Liability Company, Delaware, 2022
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

What does X-Energy Website do?: X-energy develops advanced nuclear energy technology, including small modular high-temperature gas reactors and TRISO fuel. Its reactors are designed to supply electricity and high-temperature steam for utilities and energy-intensive heavy industry.
Who founded X-Energy Website?: X-Energy Website was founded by Kamal Ghaffarian in 2022.
Who are X-Energy Website's investors?: X-Energy Website's investors include G Squared, Gula Tech Adventures, IBX, Industrious Ventures, Stack Capital, Teachers' Venture Growth, The Venture Collective, Emerson Collective Investing.
How much funding has X-Energy Website raised?: X-Energy Website has disclosed $22.8M raised across 1 round.
Where is X-Energy Website headquartered?: X-Energy Website is headquartered in Rockville, US.