Xcimer Energy Corporation

📍 Denver, United States🗓 Founded 2021👥 119 employees💰 Last funded Dec 2025
Energy Technology🌐 xcimer.energy
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Xcimer is a laser fusion company combining novel laser technology with proven science to achieve commercial deployment of fusion energy. Its approach to inertial fusion holds the best prospect for long-term economic viability. Founded in 2022 and based in Denver, Colorado, Xcimer is backed by the world’s leading climate tech investors and has been selected for funding by the U.S. Department of Energy. Its mission is to develop a source of unlimited, clean, safe and reliable energy to power the future. To learn more, visit https://xcimer.energy/.
4
Total investors
2
Early stage
2
Mid stage
0
Late stage
2021
Founded

Investors

4 investors
All
Early stage
Mid stage
Late stage
Investor geography1 country
United States
4
Investor activity2022–2025 · investors recorded per year
202222024120251
Recent (last 2y)Earlier
Frequently asked questions
Who invested in Xcimer Energy Corporation?
Xcimer Energy Corporation has 4 investors on record on gritt.io, including 2 early-stage backers, 2 mid-stage.
When did Xcimer Energy Corporation last raise funding?
The most recent investment in Xcimer Energy Corporation recorded on gritt.io was in December 2025.
When was Xcimer Energy Corporation founded?
Xcimer Energy Corporation was founded in 2021.
What industry is Xcimer Energy Corporation in?
Xcimer Energy Corporation operates in Energy Technology. Find similar Energy Technology investors on gritt.io.
Where is Xcimer Energy Corporation based?
Xcimer Energy Corporation is headquartered in Denver, United States.