xcimer Energy

Fact sheet

• Founded: 2022↗ Xcimer Energy↗ FAQ - Xcimer Energy Corporation↗ Media - Xcimer Energy Corporation↗ Xcimer Energy - Products, Competitors, Financials, Employees, Headquarters Locations
• HQ City: Denver, Colorado, USA↗ DOE approves Xcimer’s laser fusion power plant design -- ANS / Nuclear Newswire · 2026-07-21↗ Xcimer Energy↗ FAQ - Xcimer Energy Corporation↗ Media - Xcimer Energy Corporation↗ Xcimer Energy - Products, Competitors, Financials, Employees, Headquarters Locations
• Key Technology: Excimer-based laser fusion systems↗ Xcimer Energy↗ FAQ - Xcimer Energy Corporation↗ Media - Xcimer Energy Corporation↗ Xcimer Energy - Products, Competitors, Financials, Employees, Headquarters Locations
• Notable Partner: U.S. Department of Energy (DOE) Milestone-Based Fusion Development Program↗ DOE approves Xcimer’s laser fusion power plant design -- ANS / Nuclear Newswire · 2026-07-21↗ Private fusion funding surges as industry shifts towards commercial-scale ambitions | Decarbonisation News · 2026-07-15↗ Xcimer Energy↗ FAQ - Xcimer Energy Corporation↗ Media - Xcimer Energy Corporation↗ Xcimer Energy - Products, Competitors, Financials, Employees, Headquarters Locations
• DOE awarded $50M to Xcimer Energy under the Milestone-Based Fusion Development Program↗ Private fusion funding surges as industry shifts towards commercial-scale ambitions | Decarbonisation News · 2026-07-15
• Fusion power plant design named 'Athena'↗ DOE Approves Xcimer’s Laser Fusion Design : The World’s Largest Privately Owned Laser Just Got a Green Light - Energy Network Media Group · 2026-07-23↗ DOE approves Xcimer’s laser fusion power plant design -- ANS / Nuclear Newswire · 2026-07-21
• DOE approved Xcimer's Athena fusion power plant preconceptual technical design (milestone achieved, 2026)↗ DOE Approves Xcimer’s Laser Fusion Design : The World’s Largest Privately Owned Laser Just Got a Green Light - Energy Network Media Group · 2026-07-23↗ DOE approves Xcimer’s laser fusion power plant design -- ANS / Nuclear Newswire · 2026-07-21
• Athena design uses two beamlines and gas laser technology for laser inertial confinement fusion↗ DOE approves Xcimer’s laser fusion power plant design -- ANS / Nuclear Newswire · 2026-07-21
• Athena laser system described as the world's largest privately owned laser↗ DOE Approves Xcimer’s Laser Fusion Design : The World’s Largest Privately Owned Laser Just Got a Green Light - Energy Network Media Group · 2026-07-23
• Xcimer featured at 2026 ANS Annual Conference panel, Denver Sheraton↗ Nuclear Innovations: A Look at the Future of Fission and Fusion (2026) · 2026-07-23

Connections

• Lawrence Livermore National Laboratory — Linked with U.S. national laboratories as part of the DOE Milestone-Based Fusion Development Program partnership.↗ Private fusion funding surges as industry shifts towards commercial-scale ambitions | Decarbonisation News
• U.S. Department of Energy — Partner in the DOE Milestone-Based Fusion Development Program.↗ Xcimer Energy - Products, Competitors, Financials, Employees, Headquarters Locations

Recent developments

• Xcimer Energy was featured at the 2026 ANS Annual Conference panel discussion held at the Denver Sheraton, which highlighted cutting-edge fusion developments in Colorado.

  Read more ↗jewisheart.com23 Jul

• The DOE approved Xcimer Energy's Athena fusion power plant preconceptual technical design, described as a green light for what would be the world's largest privately owned laser system, marking a milestone under the DOE's Milestone-Based Fusion Development Program.

  Read more ↗shalemag.com23 Jul

• The U.S. Department of Energy has approved Xcimer Energy's preconceptual technical design for its 'Athena' fusion power plant, a key milestone. The design uses two beamlines and gas laser technology for economical laser inertial confinement fusion.

  Read more ↗ans.org21 Jul

• Linked to Lawrence Livermore National Laboratory: Linked with U.S. national laboratories as part of the DOE Milestone-Based Fusion Development Program partnership.

  Read more ↗decarbonisation.news15 Jul

• The U.S. Department of Energy awarded $50M to Xcimer Energy as part of its milestone-based public-private partnerships, linking the company with national laboratories and universities to accelerate fusion development.

  Read more ↗decarbonisation.news15 Jul

• Xcimer Energy president and CTO Valys presented at the ANS 2026 conference, discussing the company's laser fusion technology and prototype construction as part of their effort to commercialize inertial confinement fusion.

  Read more ↗phoenixstjohn.com14 Jul

Links