Zeroavia, Inc.
Other Technology · Hollister, California
Zeroavia, Inc. is a other technology company based in Hollister, California, incorporated in 2017. It has raised at least $220.0 million across 6 known rounds, of which $151.0 million was reported to the SEC on 4 Form D filings, most recently in 2022.
ZeroAvia is a leading developer of hydrogen fuel cell and electric propulsion systems for electric aircraft as well as land and sea applications.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2024-09-14 | — | $34.0M | $220.0M | Round pagesource ↗ | |
| 2022-10-11 | — | $80.2M | $186.0M | SEC Form D | |
| 2021-12-13 | — | $35.0M | $105.8M | Round pagesource ↗ | |
| 2021-11-09 | — | $26.1M | $70.8M | SEC Form D | |
| 2021-04-01 | — | $21.3M | $44.8M | SEC Form D | |
| 2020-12-02 | — | $23.5M | $23.5M | SEC Form D |
SEC rows are Form D filings, where the amount is what was actually sold and amendments update a round rather than adding one. Press rows are split between company-issued releases or wires and editorial or third-party coverage. The total is therefore a floor: a round nobody reported is a round we cannot see. A buyout or control change appears in the timeline but is never added to the total: that money goes to shareholders, not into the company.
Form D is the notice a company files with the SEC when it sells securities without registering them. It reports the amount sold, not a valuation. Figures here are what the filing says. Where a filing is silent, the field is left blank rather than estimated. “Total raised” adds press-reported rounds that never appear in a filing, so it is a floor rather than an audited sum: press amounts are the figures the company announced, and a round nobody reported is a round we cannot see.