Zephyr Fusion
Fusion Machine Developer
Founding Year
2025
Location
San Diego, California, United States
Founded by former physicists from Lawrence Livermore and Oak Ridge National Laboratories, Zephyr Fusion is pursuing the first in-orbit fusion power source.
Funding Received (Investment)
November 12, 2025
roundSeed-stage Investment
FundersY Combinator (YC)
