Ranking · Fall 2025 · Industrials · Energy
Zephyr Fusion
Powering tomorrow's industrial revolution in space
4.2%
0.6× the average (6.8%)
#3976 of 4,339 active YC companies · top 93%
Raises the odds
↑ based in United States of America
↑ based in America / Canada
Lowers the odds
↓ under 1.5 years since YC
↓ team of 1–2
↓ industry: Industrials
Signals brief
Statistical estimate from public directory data as of 2026-10-07; it can't see revenue, funding or talks. Not investment advice. ExitOdds is independent and not affiliated with Y Combinator.
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