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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 the DOE as “the world’s most resilient nuclear fuel form, refined for commercial scale”.

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Nov 24, 2025

X-energy Closes Oversubscribed $700 Million Series D Financing Round to Continue Expansion to Meet Global Energy Demand

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Feb 6, 2025

X-energy Closes Upsized $700 Million Series C-1 Financing Round to Accelerate the Development of Advanced Small Modular Nuclear Technology

Investors
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Dec 5, 2023

X-energy Finalizes $235 Million Series C Financing

Investors
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Oct 31, 2023

X-energy and Ares Acquisition Corporation Mutually Agree to Terminate Business Combination Agreement

Investors
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Oct 25, 2023

X-energy and Ares Acquisition Corporation Announce Additional Investment by Dow

Investors
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Oct 23, 2023

X-Energy Participates in SPAC Insider Podcast

Investors
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Oct 13, 2023

Ares Acquisition Corporation and X-Energy Reactor Company, LLC Announce Effectiveness of Registration Statement and October 31, 2023 Extraordinary General Meeting to Approve Business Combination

Investors
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Sep 13, 2023

X-energy and Ares Acquisition Corporation Announce Additional Committed Capital and Attractive Strategic Updates to Business Combination

Investors
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Jun 12, 2023

X-energy and Ares Acquisition Corporation Announce Strategic Update to Business Combination Terms to Reinforce Long-Term Value Creation Opportunity and Alignment with Shareholders

Investors
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