Xcimer
Denver, US · 7 known investors
Xcimer is a laser fusion energy company developing a low-cost, high-energy excimer laser architecture. Its Phoenix system, in Denver, is an electron-beam-pumped excimer laser that demonstrates long-pulse operation and Stimulated Brillouin Scattering pulse compression to validate its fusion energy approach.
Investors · 7
In the news
Every fusion startup that has raised over $100M | TechCrunchtechcrunch.com · Aug 2026
DOE approves Xcimer’s laser fusion power plant design -- ANS / Nuclear Newswireans.org · Aug 2026Frequently asked questions
- What does Xcimer do?
- Xcimer is a laser fusion energy company developing a low-cost, high-energy excimer laser architecture. Its Phoenix system, in Denver, is an electron-beam-pumped excimer laser that demonstrates long-pulse operation and Stimulated Brillouin Scattering pulse compression to validate its fusion energy approach.
- Who are Xcimer's investors?
- Xcimer's investors include Gigascale Capital, Leitmotif, LOWERCARBON, Lowercarbon Capital, Prelude Ventures, Wireframe Ventures, Starlight Ventures.
- Where is Xcimer headquartered?
- Xcimer is headquartered in Denver, US.