ZeroAvia
Zero-emission engines for every aircraft
Everett, United States · Founded 2017 · $230.3M raised
- Headquarters
- Everett, Washington
- Employees
- 201–500
- Founded
- 2017
- Business Model
- B2B
- Website
- zeroavia.com
- Total Funding
- $230.3M
- Last Round
- $10.8M Series BDec 2025
- Rounds
- 7
About
ZeroAvia develops full hydrogen-electric engines and refueling solutions for commercial aviation, as well as electric propulsion component technologies for battery, hybrid, and hydrogen-electric aircraft applications. The company is initially targeting a 300-mile range in 10–20 seat aircraft and up to 700-mile range in 40–80 seat aircraft, with partnerships with British Airways, United Airlines, Alaska Air Group, and American Airlines. Its ZA600 powertrain entered FAA certification in 2023.
Summary
ZeroAvia is a Clean Tech company based in Everett, United States, founded in 2017. It has raised $230.3M in total across 7 rounds, most recently a $10.8M Series B round in Dec 2025. Investors include Breakthrough Energy Ventures, Horizons Ventures and Barclays Bank.
Tech & App Stack
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Funding History
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Dec 2025
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Series B through Venture Round — per-round amounts, valuations, and who invested in each round.
Investors
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