Who invested in Koio?
Koio's investors include Founders Fund, Acton Capital, Winklevoss Capital, Brand Foundry Ventures and Acton Capital Partners/ Brand Foundry, and 2 more on record. Founders Fund led its latest round.

United States · Series A startup
Funding summaryUpdated 26 Oct 2026
$9.0Mraised across 2 rounds since 2018, from 2 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by FinSMEs
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Koio's investors include Founders Fund, Acton Capital, Winklevoss Capital, Brand Foundry Ventures and Acton Capital Partners/ Brand Foundry, and 2 more on record. Founders Fund led its latest round.
Koio has raised $9.0M across 2 rounds since 2018.
Koio's most recent round was a Series A of $6.0M in Oct 2019, led by Founders Fund.
Its most recent round, $6.0M in Oct 2019, is also its largest on record.
Koio's first round on record, in Apr 2018, was backed by Winklevoss Capital, Acton Capital Partners/ Brand Foundry and Miles Teller and 1 others.
Koio's latest named round is a Series A, in Oct 2019.
Koio is based in the United States.
Founders Fund led the Series A in 2019.
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