Zetta Venture Partners invests exclusively in early-stage (seed to Series A) enterprise software companies that are "AI-first." They focus on B2B startups leveraging artificial intelligence and machine learning to build intelligent applications that transform industries.
32% of their portfolio is in AI. Deal activity increased 200% year-over-year (3 deals in the last 12 months). Their most common stage is seed (55% of deals). Average disclosed round size is $15.2M (across 22 rounds with reported amounts).
Portfolio
22
Fund Size
$750M
Top Stage
Seed
Last 12 Mo
3
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
22 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Phylo | Seed | $13.5M | Feb 2026 |
 Sumble | Series A | $38.5M | Oct 2025 |
 Nebulock | Seed | $8.5M | Jul 2025 |
 Jimini Health | Pre-Seed | $8M | Nov 2024 |
| CCleric | Seed | $4.3M | Mar 2024 |
 Guardrails AI | Seed | $7.5M | Mar 2024 |
 Featureform | Seed | $5.5M | Dec 2023 |
| DDataCebo | Seed | $8.5M | Dec 2023 |
 Gable.ai | Seed | $7M | Sep 2023 |
 Weaviate | Series B | $50M | Apr 2023 |
| FFixie | Seed | $17M | Mar 2023 |
 Argilla | Seed | $1.6M | Jan 2023 |
| GGalley Solutions | Series A | $14.2M | May 2022 |
 Skan.ai | Series B | $40M | Mar 2022 |
 Allure Security | Seed | $6.8M | Feb 2022 |
 Nabla Bio | Seed | $11M | Dec 2021 |
| FFaro Health Inc. | Series A | $15M | Jun 2021 |
 Lilt | Series B | $25M | May 2020 |
| VVideaHealth | Seed | $5.4M | Sep 2019 |
| MMarketing Evolution | Growth | $26.1M | Mar 2019 |
 Test.ai | Series A | $11M | Jul 2018 |
 EnsoData | Series A | $9M | — |
Top Co-Investors
Bloomberg Beta3 shared
Redpoint Ventures2 shared
In-Q-Tel2 shared
Gutbrain Ventures1 shared
PBJ Capital1 shared
Glasswing Ventures1 shared
Portage Ventures1 shared
Section 321 shared
Northpond Ventures1 shared
Polaris Venture Partners1 shared
Astanor1 shared
Pillar1 shared
Khosla Ventures1 shared
Fifty Years1 shared
Cantos1 shared
Energy Impact Partners1 shared
Insight Partners1 shared
Link Ventures1 shared
Uncorrelated Ventures1 shared
Index Ventures1 shared
Last updated: 15 April 2026