Who invested in OptiFunder?
OptiFunder's investors include Arthur Ventures.

United States · Series A startup
Funding summaryUpdated 26 Oct 2026
$25Mraised across 1 round since 2021, from 1 source
From OptiFunder's own website: 9 on the team.
OptiFunder's investors include Arthur Ventures.
OptiFunder has raised $25M across 1 round since 2021.
OptiFunder's most recent round was a Series A of $25M in Nov 2021.
Its most recent round, $25M in Nov 2021, is also its largest on record.
OptiFunder's first round on record, in Nov 2021, was backed by Arthur Ventures.
OptiFunder's latest named round is a Series A, in Nov 2021.
OptiFunder is based in the United States.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.