Who invested in onetool?
onetool's investors include Y Combinator and Altair Capital.

Funding summaryUpdated 26 Oct 2026
$1.7Mraised across 1 round since 2020, from 1 source
onetool's investors include Y Combinator and Altair Capital.
onetool has raised $1.7M across 1 round since 2020.
onetool's most recent round was a Pre-seed of $1.7M in Jul 2020.
Its most recent round, $1.7M in Jul 2020, is also its largest on record.
onetool's first round on record, in Jul 2020, was backed by Y Combinator and Altair Capital.
onetool's latest named round is a Pre-seed, in Jul 2020.
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