Who invested in Observe.AI?
Observe.AI's investors include Y Combinator, Nexus Venture Partners, Scale Venture Partners, Menlo Ventures and Liquid 2 Ventures, and 8 more on record.

United States · Series C startup
Funding summaryUpdated 26 Oct 2026
$159Mraised across 3 rounds since 2018, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recorded
Reported by FinSMEs
From Observe.AI's own website: 2 founders, 7 on the team.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Observe.AI's investors include Y Combinator, Nexus Venture Partners, Scale Venture Partners, Menlo Ventures and Liquid 2 Ventures, and 8 more on record.
Observe.AI has raised $159M across 3 rounds since 2018.
Observe.AI's most recent round was a Series C of $125M in Apr 2022.
Its most recent round, $125M in Apr 2022, is also its largest on record.
Observe.AI's first round on record, in Aug 2018, was backed by Y Combinator, Hack VC and Liquid 2 and 2 others.
Observe.AI's latest named round is a Series C, in Apr 2022.
Observe.AI is based in the United States.
Scale Venture Partners led the Series A in 2019.
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