X-energy

Deals and links 4

• U.S. Department of Energy funds X-energy ARDP award (Oct 2020): $80M initial funding for a four-unit Xe-100 plant and TRISO fuel fabrication facility; cost-shared.

  “DOE is awarding TerraPower LLC (Bellevue, Washington) and X-energy (Rockville, Maryland) $80 million each in initial funding to build two advanced nuclear reactors that can be operational within seven years.”

  ¹energy.gov · checked 2026-10-10 High confidence Report a correction: U.S. Department of Energy funds X-energy
• Amazon invests in X-energy Completed: Amazon's Climate Pledge Fund anchored X-energy's ~$500M Series C-1 (Oct 2024) alongside Ken Griffin, Ares, NGP and the University of Michigan.

  “X-Energy Reactor Company, LLC (“X-energy”), a leader in advanced nuclear reactor and fuel technology, today announced a Series C-1 financing round of approximately $500 million, anchored by Amazon.com, Inc. (“Amazon”).”

  ²x-energy.com · checked 2026-10-10 High confidence Report a correction: Amazon invests in X-energy
• Centrus Energy supplies X-energy Signed definitive agreement (Aug 2026) for Centrus to provide LEU and HALEU enrichment services to X-energy, phased, with X-energy prepayments.

  “X-Energy, Inc. (Nasdaq: XE) (“X-energy” or “the Company”), a leading developer of advanced nuclear reactors and fuel technology, and Centrus Energy Corp. (NYSE: LEU) (“Centrus”), a trusted supplier of nuclear fuel, services and technology, today announced a definitive agreement for Centrus to provide X-energy with enrichment services for Low-Enriched Uranium (“LEU”) and High-Assay Low-Enriched Uranium (“HALEU”).”

  ⁵x-energy.com · checked 2026-10-10 High confidence Report a correction: Centrus Energy supplies X-energy
• Sargent & Lundy supplies X-energy Licensing services for the Long Mott (Dow Seadrift, TX) four-unit Xe-100 construction permit application: site selection and characterization, environmental report, and support of the PSAR, working with X-energy since 2022. Completed deliverable (CPA submitted; NRC review ongoing per the Aug 2025 page).

  “Based on Sargent & Lundy’s site selection, licensing, and environmental services, materials science company Dow and advanced reactor developer X-energy recently announced they’re seeking Nuclear Regulatory Commission approval to build an SMR at Dow’s Seadrift, Texas, site.”

  ⁶sargentlundy.com · checked 2026-10-10 High confidence Report a correction: Sargent & Lundy supplies X-energy

Plants and sites 2

• X-energy is the reactor developer for Cascade Advanced Energy Facility Power plant · Planned · WA
  ⁷aboutamazon.com · checked 2026-10-10 ⁸newsroom.kiewit.com ⁹world-nuclear-news.org High confidence Report a correction: X-energy is the reactor developer for Cascade Advanced Energy Facility
• X-energy is the reactor developer for Long Mott Generating Station Power plant · Planned · Seadrift, TX
  ²x-energy.com · checked 2026-10-10 ¹⁰public-inspection.federalregister.gov ¹¹bicmagazine.com High confidence Report a correction: X-energy is the reactor developer for Long Mott Generating Station

Sources 11