X Energy LLC has 1,056 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 36.3%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
X-energy is delivering the next generation of carbon-free energy by reinventing nuclear power. We believe in leaving a cleaner planet for our children and grandchildren, while continuing to provide sufficient and affordable power to sustain growing populations around the world. That is why we have reinvented nuclear power, with a unique combination of proven technologies and new innovations, to meet our current and future needs. X-energy manufactures fuel that seals uranium particles in a protective coating, which makes meltdown impossible and retains the waste inside forever. We also design plants that unlock the fuel’s potential in a process that’s as clean as wind or solar. When combined, the result is reliable carbon-free baseload power, produced more safely and affordable than ever before and available anywhere, at any time.
As of September 2025
X Energy
workforce metrics
Headcount
1.1k
Avg. Salary
$120.8k
Tenure
1.3yr
Growth Rate
36.3%
Hiring Rate
Attrition Rate
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Interactive chart of X Energy annual worldwide employee count from 2023 to 2025.
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