Xcimer Energy Completes First Private-Sector Electron-Beam Excimer Laser
Xcimer Energy
June 11, 2025
Xcimer Energy is an inertial fusion company based in Denver, Colorado, advancing the most scientifically credible and economically viable path to commercial fusion energy. We combine breakthrough laser technology with proven fusion science to deliver clean, safe, and abundant energy for the grid.
Founded: 2022
Founders: Conner Galloway (CEO), Alexander Valys (President & CTO)
Headquarters: Denver, Colorado
Team: ~100 employees across engineering, physics, operations, and manufacturing
Funding: $100M+ raised from top-tier climate investors including Breakthrough Energy Ventures, Lowercarbon Capital, and Hedosophia
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