Act One Ventures

VC firm · Santa Monica, CA

SEC-registered adviser

Venture firm based in Santa Monica, CA. Most recent fund on file: Act One Ventures III, L.P. ($72.5M offering), filed Dec 2023.

“Act One backs the founders re-architecting the enterprise for the AI economy. Pre-seed and seed. Rooted in San Francisco.” (from the firm’s website)
Stages
Pre-seed to Series A
Typical check (est.)
$725K–$2.2M
Latest fund
$72.5M · Dec 2023
Last verified activity
Not in the last 12 months

Focus

AI & ML

Funds and vehicles on SEC file

  • Act One Ventures III, L.P.

    Fund · $72.5M offering

    Dec 2023

Sources

Profile last verified Oct 12, 2026. Is this you? Correct or remove this profile.