Zephyr Fusion
YC F25Powering tomorrow's industrial revolution in space
San Diego, CA, USAFounded 20252 employeeswww.zephyrfusion.com
Team
2
Founded
2025
About
Zephyr Fusion is building the first in-orbit fusion power source: a megawatt-class reactor enabling large-scale industry in space, at a fraction of the cost of equivalent solar. Founded by former physicists from Lawrence Livermore and Oak Ridge National Laboratories, Zephyr leverages decades of fusion research to deliver a compact magnetic confinement system designed to take advantage of the space environment.
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Fusion Energy Hard Tech Satellites Aerospace Climate
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