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ZeroAvia

Aviation · Hollister, United States · Founded 2017

ZeroAvia is a pioneering startup that is revolutionizing the aviation industry by developing hydrogen-electric engines for aircraft. Their mission is to create a truly clean aviation sector, as they believe that aviation is a significant contributor to greenhouse gas emissions. The company's innovative technology aims to reduce the aviation industry's climate impact, which is expected to account for 25-50% of total human climate impact by 2050. ZeroAvia's hydrogen-electric engines are a game-changer in the aviation industry. They offer up to 60 times greater specific energy and lower cycling costs than lithium-ion batteries, making them a viable, scalable solution for zero-emission aviation. These engines are not only environmentally friendly but also cost-effective, offering lower fuel and maintenance costs compared to traditional turbines. The company's business model revolves around retrofitting existing aircraft with their hydrogen-electric engines. They plan to retrofit up to 300NM <19 seat missions from 2025 and up to 1000NM 50-90 seat from 2027. This approach allows them to cover 95%+ of missions flown today, including reserves. ZeroAvia's primary clients are aircraft manufacturers and airlines looking to reduce their carbon footprint and comply with regulators worldwide pushing for green aviation and net-zero carbon emissions by 2050. The company also produces green hydrogen through electrolysis with clean power, providing a sustainable aviation fuel for the future. In summary, ZeroAvia is a forward-thinking startup that is leading the way in creating a cleaner, more sustainable aviation industry. Their hydrogen-electric engines are not only environmentally friendly but also cost-effective, making them a viable solution for the future of aviation. Keywords: ZeroAvia, Hydrogen-Electric Engines, Zero-Emission Aviation, Greenhouse Gas Emissions, Aviation Industry, Retrofitting Aircraft, Lower Fuel and Maintenance Costs, Green Hydrogen, Sustainable Aviation Fuel, Net-Zero Carbon Emissions.

Valuation
$500M–1B
Latest valuation · 2024
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Headcount
100–500
Current team size
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Total funding Pre-IPO
$100–500M
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Investors

30 investors on ZeroAvia's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 4 investors entered at this stage
Aerospace Technology Institute
Washington state Department of Commerce
California Energy Commission
Federal Aviation Administration
Series A 20 investors entered at this stage
The Ecosystem Integrity Fund
Climate Pledge Fund
Horizons Ventures
Summa Equity
Shell Ventures
Breakthrough Energy Ventures
Ecosystem Integrity Fund
British Airways
Systemiq Capital
SGH Capital
Agartha Fund
AP Ventures
Alumni Ventures
United Airlines Venture
Alaska Air
United Airlines
AENU
IAGi Ventures
NeoMedia Technologies
Barclays Climate Ventures
Series B+ 6 investors entered at this stage
Airbus
NEOM Investment Fund (NIF)
ITOCHU
American Airlines
Scottish National Investment Bank
National Wealth Fund

Global footprint

Where ZeroAvia has talent and traffic

Workforce by country
10 countries with
team presence
🇬🇧 United Kingdom71.1%
🇺🇸 United States23.3%
🇳🇱 Netherlands1.1%
🇫🇷 France1.1%
🇪🇪 Estonia0.6%
Top 5 of 10 shown

Talent graph

The shape of ZeroAvia's talent

Dealroom maps ZeroAvia's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.

30 team members profilednamed & role-tagged by Dealroom
196 employeestotal headcount
4 executives & foundersidentified by name
DimensionScore
AI Talent Score hidden — book a demo
Engineering Score hidden — book a demo
Product Score hidden — book a demo
Go-to-market Score hidden — book a demo
Leadership Score hidden — book a demo
Research Score hidden — book a demo
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Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.

Market sentiment

What the market is saying about ZeroAvia

An AI-synthesized read of the highest-engagement posts about ZeroAvia on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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