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We design and deploy safe, efficient advanced small modular reactors for an unmatched range of global markets & applications.

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Built on decades proven technology to deliver a new standard in reliable energy.

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Described by U.S. DOE as “the most robust nuclear fuel on earth.”

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Apr 30, 2026

LG&E and KU Collaborate with X-energy to Explore Nuclear Energy

Partnerships
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LG&E and KU Collaborate with X-energy to Explore Nuclear Energy
Apr 23, 2026

X-energy Announces Pricing of Upsized Initial Public Offering

Investors
Apr 15, 2026

X-energy Announces Launch of its Initial Public Offering

Investors
Mar 20, 2026

X-energy Submits Draft Registration Statement to the SEC for Initial Public Offering

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Aug 16, 2021

X-energy completes first joint regulatory review under CNSC-NRC Memorandum of Cooperation

Regulatory
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Aug 9, 2021

X-energy expands TRISO-X as a subsidiary to commercialize its Advanced Nuclear Fuel

Deployments
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Jul 27, 2021

X-energy announces George Vanderheyden as Chief Nuclear Officer

Leadership
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Jun 24, 2021

X-energy Canada announces Rosemary Yeremian as VP, Corporate Strategy

Leadership
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Apr 21, 2021

X-energy and Kinectrics announce global collaboration agreement to advance Xe-100 SMR design and deployment

Partnerships
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Apr 1, 2021

Energy Northwest, Grant County PUD and X-energy announce TRi Energy Partnership

Deployments
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Mar 23, 2021

X-energy Canada Announces Marcy Sanderson as Project Director

Leadership
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Mar 22, 2021

U.S. Department of Defense (DOD) Selects X-energy’s Mobile Microreactor Concept (Xe-Mobile) to Proceed to Final Design

Milestones
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