United States · 
Who invested in One Health?
One Health's investors include Y Combinator and Andreessen Horowitz’s Bio fund/ Lerer Hippeau.
United States · Seed startup
Who invested in One Health
One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$5.0Mraised across 1 round since 2019, from 1 source
- Latest round
- Seed, $5.0MJan 2019
- Investors
- 2
The rounds
- Jan 2019
Everyone who backed them
Andreessen Horowitz’s Bio fund/ Lerer Hippeauno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists One Health as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about One Health
How much has One Health raised?
One Health has raised $5.0M across 1 round since 2019.
When did One Health last raise?
One Health's most recent round was a Seed of $5.0M in Jan 2019.
What was One Health's biggest round?
Its most recent round, $5.0M in Jan 2019, is also its largest on record.
Who backed One Health first?
One Health's first round on record, in Jan 2019, was backed by Y Combinator and Andreessen Horowitz’s Bio fund/ Lerer Hippeau.
What stage is One Health at?
One Health's latest named round is a Seed, in Jan 2019.
Where is One Health based?
One Health is based in the United States.
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In the same sector, and raised in the last eighteen months.
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