Company
X-Energy
Advanced Nuclear Energy
Also known as X-energy Reactor Company, LLC
- Status
- Operatingas of 2026-09-18
- Business model
- B2B
- Headquarters
- Rockville, Maryland, United States
- Legal name
- X-energy Reactor Company, LLC
- x-energy.com (opens in a new tab)
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- X (opens in a new tab)
- Press page (opens in a new tab)
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Record updated 8 October 2026
About
X-energy is a leading developer of advanced nuclear energy technology. In an era of unprecedented electricity demand growth, our reactors and fuel provide the scalable and clean solutions necessary to meet that demand.
Funding snapshot
- Total raised
- $260MSum of rounds, as of 2026-10-08Source (opens in a new tab)
- Latest round
- Undisclosed, $22.8M2025-06-16
Funding rounds
- Round, 2025
- $22.8M2025-06-16, SEC form D sold, 74 investors
- Round, 2023
- $235M2023-12, Announced
- Round, 2021
- $1.9M2021-01-11, SEC form D sold, 9 investors
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