Xcimer Energy is an inertial fusion company offering laser-driven fusion to provide cheap, abundant, and carbon-free energy.
Xcimer Energy has raised $100.0M in total funding. The most recent round was Venture - Series Unknown. The last funding was announced in September 2026.
Xcimer Energy's investors include Lowercarbon Capital, Gigascale Capital, Breakthrough Energy Ventures, US Department of Energy, Starlight Ventures.
Xcimer Energy is headquartered in Denver, United States.
Xcimer Energy is an inertial fusion company offering laser-driven fusion to provide cheap, abundant, and carbon-free energy.
Xcimer Energy is at the Venture - Series Unknown stage.
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"Xcimer Energy — Funding & Investors." VCBacked, September 9, 2026, https://www.vcbacked.co/company/xcimer-energy. Accessed October 19, 2026.
VCBacked. (2026). Xcimer Energy — Funding & Investors. Retrieved October 19, 2026, from https://www.vcbacked.co/company/xcimer-energy
{{cite web |title=Xcimer Energy — Funding & Investors |url=https://www.vcbacked.co/company/xcimer-energy |website=VCBacked |access-date=October 19, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated