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Xcimer Energy
Excimer-based laser fusion architecture to commercialize safe, affordable fusion energy while advancing national security.
About Xcimer Energy
Xcimer.net is a pioneering startup in the energy sector, aiming to make fusion power a reality within the next decade. The company is developing the world's highest-energy laser system, utilizing laser technology initially designed for missile defense to create an economical 10+ megajoule class laser. This technology will be used to ignite hydrogen fuel capsules, resulting in a fusion reaction that can be harnessed for power generation.
The company's target market is the energy sector, specifically power generation. Their business model revolves around the development and commercialization of their Inertial Fusion Energy (IFE) technology. This technology has been studied in government laboratories for decades, but Xcimer is taking a unique approach by combining three essential components in a groundbreaking way.
The company's revenue model is likely to be based on the sale of their fusion power technology to energy companies and utilities. They may also generate income from licensing their technology to other companies, or from government contracts for further research and development.
Xcimer's IFE architecture includes a 10+ MJ KrF Laser, Fusion Target, and HYLIFE Chamber. The laser delivers light at a significantly lower cost and higher energy than existing technologies. The Fusion Target is a consumable fuel capsule containing hydrogen, which is ignited by the laser to create a fusion reaction. The HYLIFE Chamber, developed at Livermore National Lab and UC Berkeley, uses a liquid flow of lithium salt to absorb the fusion output and protect the structural wall, allowing for a 40-year lifetime and less waste than other concepts using DT fuel.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2021
- Headquarters
- Denver, United States
- Employees
- 131
- Open positions
- None listed
- Dealroom signal
- 91.8/100
- Industry
- Energy
- Sub-industry
- Clean Energy
- Sector
- Energy, Sustainable Development Goals, Nuclear Fusion, Climate Tech, Hard Tech, NIF defense security and resilience, NIF Energy Security and Climate Change, DT and LS, science-based
- Technology
- Hardware, Deep Tech
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES AOther financing | Jun 2024 | $100M | $400M | Breakthrough Energy Ventures · Lowercarbon Capital · Gigascale Capital · Prelude Ventures | ↗ |
| GRANTOther financing | Dec 2023 | $0 | — | US Department of Energy | ↗ |
Growth signals
Latest recorded traffic for Xcimer Energy is 5.1K monthly website visits, up 1940% over the last three months. Xcimer Energy's team grew 22.4% over the past year.
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
US Department of Energy
Series A7 investors entered at this stage
Starlight Ventures
Hedosophia
Breakthrough Energy Ventures
Lowercarbon Capital
Gigascale Capital
Prelude Ventures
Emerson Collective
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Xcimer Energy on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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