Zetta Venture Partners is the first venture firm exclusively focused on AI-native startups. It provides zero-to-one capital and hands-on support for builders of AI-native applications, infrastructure, and developer tools, leading pre-seed and seed rounds with $1-5M checks in B2B companies.
Deal activity increased 50% year-over-year (3 deals in the last 12 months). Their most common stage is seed (45% of deals). Average disclosed round size is $17.3M (across 72 rounds with reported amounts).
Portfolio
56
Fund Size
$180M
Top Stage
Seed
Last 12 Mo
3
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
75 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Pulse Security | Seed | $8M | Jul 2026 |
 Phylo | Seed | $13.5M | Feb 2026 |
| Pulse Security | Seed | $8M | Jan 2026 |
 Naive | Series A | $28.5M | Jan 2026 |
 Skan AI | Series A | $14M | Jan 2026 |
 Nebulock | Series A | $25M | Jan 2026 |
 Sumble | Series A | $38.5M | Oct 2025 |
| Nebulock | Seed | — | Jul 2025 |
 Gable | Series A | $20M | Jan 2025 |
 Jimini Health | Pre-Seed | $8M | Nov 2024 |
 Allure Security | Series A | $10M | Apr 2024 |
 Cleric | Seed | $4.3M | Mar 2024 |
 Guardrails AI | Seed | $7.5M | Mar 2024 |
| FFeatureform | Seed | $5.5M | Dec 2023 |
 DataCebo | Seed | $8.5M | Dec 2023 |
| GGable Ai | Seed | $7M | Sep 2023 |
 Tractable | Series E | $65M | Jul 2023 |
 Telmai | Seed | $5.5M | Jun 2023 |
 Weaviate | Series B | $50M | Apr 2023 |
 Fixie | Seed | $17M | Mar 2023 |
 Argilla | Seed | $1.6M | Jan 2023 |
 Tabular | Unknown | $26M | Jan 2023 |
 Fixie.ai | Seed | $17M | Jan 2023 |
| Tractable | Series A | $8M | Jan 2023 |
 EnsoData | Series A | $20M | Jun 2022 |
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Top Co-Investors
Bloomberg Beta10 shared
Norwest Venture Partners5 shared
Redpoint Ventures5 shared
In-Q-Tel5 shared
Polaris Partners5 shared
Plug and Play Tech Center5 shared
B Capital5 shared
Foundation Capital5 shared
Glasswing Ventures4 shared
Crane Venture Partners4 shared
Bain Capital Ventures4 shared
Decibel4 shared
Step Function4 shared
Khosla Ventures4 shared
Essence4 shared
Sequoia Capital3 shared
Stonks3 shared
Madrona Venture Group3 shared
Coatue Management LLC3 shared
Uncork Capital3 shared
Last updated: 7 October 2026