United States · 
Who invested in Onlook?
Onlook's investors include Pioneer Fund and Y Combinator.
2026
$500KPre-seed?VentureUnited States · Venture startup
Who invested in Onlook
2 rounds we have observed, with the 2 investors named in them. 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
$500Kraised across 2 rounds since 2025, from 2 sources
- Latest round
- VentureJul 2025
- Biggest round
- $500KPre-seed · Mar 2025
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Pre-seed, $500K Mar 2025
- Biggest round
- $500K Pre-seed · Mar 2025
- Between rounds
- 4 months from the last two
The rounds
- Jul 2025
- Mar 2025
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Onlook as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Onlook
How much has Onlook raised?
Onlook has raised $500K across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor.
When did Onlook last raise?
Onlook's most recent round was a Venture in Jul 2025.
What was Onlook's biggest round?
Onlook's largest round on record is $500K (Pre-seed), in Mar 2025.
Who backed Onlook first?
Onlook's first round on record, in Mar 2025, was backed by Pioneer Fund.
What stage is Onlook at?
Onlook's latest named round is a Venture, in Jul 2025.
Where is Onlook based?
Onlook is based in the United States.
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