
Act One Ventures is a community-focused, early-stage venture capital firm leading pre-seed and seed rounds in AI-native enterprise software, vertical SaaS, and compliance. Founded in 2016 and based in Los Angeles, the firm created the Diversity Rider and backs founders transforming how modern businesses operate in the AI economy.
Their most common stage is seed (45% of deals). Average disclosed round size is $7.2M (across 36 rounds with reported amounts).
Portfolio
32
Fund Size
$73M
Top Stage
Seed
Last 12 Mo
1
Team
GC
Gabriela Camilli
Investor
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
38 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Pre-Seed | $2.5M | Jul 2026 | |
| Pre-Seed | — | Jan 2026 | |
| Seed | $7M | Jan 2026 | |
| Seed | $5.5M | Mar 2025 | |
| Seed | $8.2M | Jan 2025 | |
| Series A | $3.5M | Sep 2023 | |
| Series A | $15M | Jun 2023 | |
| Seed | $3M | Apr 2022 | |
| Seed | $500K | Jan 2022 | |
| Series A | $12M | Dec 2021 | |
| Pre-Seed | $1.3M | Nov 2021 | |
| Seed | $15M | Sep 2021 | |
| Series B | $50M | Jun 2021 | |
| Series A | $12M | Apr 2021 | |
| Series A | $12M | Jan 2021 | |
| Unknown | $2.5M | Jan 2021 | |
| Seed | $3M | Jan 2021 | |
| Seed | $1.5M | Aug 2020 | |
| Unknown | $1.5M | Aug 2020 | |
| Series A | $10.2M | Feb 2020 | |
| Series A | $9.5M | Sep 2018 | |
| Seed | $2.3M | Sep 2017 | |
| Series A | $5M | Aug 2017 | |
| Seed | $4M | Aug 2016 | |
| Seed | $1.3M | — |
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Top Co-Investors
Y Combinator6 shared
Techstars6 shared
Insight Partners4 shared
Founders' Co-op3 shared
M133 shared
Greycroft3 shared
Mucker Capital3 shared
GingerBread Capital2 shared
TenOneTen Ventures2 shared
Amplify.LA2 shared
NewView Capital2 shared
Harlem Capital2 shared
Delta Emerald Ventures2 shared
Alumni Ventures2 shared
Shorewind Capital2 shared
Bain Capital Ventures2 shared
Precursor Ventures2 shared
Visa2 shared
Homebrew2 shared
Gaingels2 shared
Last updated: 7 October 2026