United States · 
Who invested in H1.co?
H1.co's investors include Y Combinator, Menlo Ventures, Lux Capital, IVP and Flex Capital.
United States · Venture startup
Who invested in H1.co
Funding summaryUpdated 26 Oct 2026
Undisclosedraised across 1 round since 2026, from 1 source
- Latest round
- VentureMay 2026
- Investors
- 5
The rounds
- May 2026
Founders and team
From H1.co's own website: 2 founders, 2 on the team.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about H1.co
How much has H1.co raised?
H1.co has raised 1 round since 2026, none with a disclosed amount.
When did H1.co last raise?
H1.co's most recent round was a Venture in May 2026.
Who backed H1.co first?
H1.co's first round on record, in May 2026, was backed by Y Combinator, Menlo Ventures and Lux Capital and 2 others.
What stage is H1.co at?
H1.co's latest named round is a Venture, in May 2026.
Where is H1.co based?
H1.co is based in the United States.
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