Latest Xcimer Energy News & Updates

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Xcimer Energy (Xcimer)

Inertial fusion energy developer

Latest news about Xcimer Energy (Xcimer)

April 21 Xcimer

Xcimer receives DOE Secretary's praise

During a House hearing, Sec. Wright highlighted Xcimer's laser fusion innovation after touring its Denver facility with Rep. Evans.
April 14 Xcimer

Xcimer welcomes Justin Brynestad as SVP Vulcan

He leads Vulcan, a billion-dollar engineering program. Previously VP at Blue Origin on New Shepard. Xcimer plans to double team size by 2027.
March 24 Xcimer

Xcimer prepares for ARPA-E Summit

ARPA-E awarded Xcimer $4 million for HYPER laser technology to advance inertial fusion energy. Team attends to discuss progress.
March 18 Xcimer

Xcimer completes experimental shots at LLE

The shots validate hybrid hohlraums for laser fusion, supporting modeling and derisking the path to scalable systems. Conducted with partners at OMEGA facility.

March 18 Morningstar

Xcimer Energy Completes Crucial Experimental Shots at University of Rochester’s Laboratory for Laser Energetics | Morningstar

The experiment focused on externally driven halfraums (half-hohlraums) as part of early validation of Xcimer’s two-beam approach to inertial fusion energy. OMEGA cannot replicate Xcimer’s...
February 18 MSN

Fusion startup Xcimer hopes to pick site by year's end

Fusion startup Xcimer Energy plans to pick a site by year's end to host what would be the world's largest laser. Why it matters: Companies...
February 3 Morningstar

Researchers at Xcimer Energy and Universities Remove Major Bottleneck for Commercializing Laser Fusion Energy

Xcimer Energy announced today that its researchers and collaborators have removed a major scientific bottleneck to commercializing laser fusion energy by experimentally validating a long-overlooked...
12 June 2025 optics.org

Xcimer Energy completes first private-sector electron-beam excimer laser

Denver-based inertial fusion startup's laser is first of its kind built by any organization in more than 20 years. Xcimer Energy's electron-beam-pumped excimer laser. Inertial...

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