Investors / United States / Zetta Venture Partners
Zetta Venture Partners
Venture capital · San Francisco, CA, United States · North America
Zetta Venture Partners is an investment firm that backs founders applying AI to science and building tools for discovery. It provides day-zero capital and hands-on support to scientific founders and frontier companies.
Invests inAI & Machine LearningEnterprise SoftwareHealthcare & Biotech
In its own wordsaisciencefrontier techdeep techdiscovery tools
Your fit with Zetta Venture Partners
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsZetta Venture Partners lists 25 checked portfolio companies on its own site and is named in 9 funding rounds, 1 of them as lead. Its most frequent entry is Seed, 67% of the companies with a known first round. Its largest themes are AI & Machine Learning (39%), Enterprise Software (17%) and Healthcare & Biotech (17%). 84% of its companies are based in United States. It invests most often alongside Andreessen Horowitz, Avenir and CRV.
Counts come from funding rounds that name Zetta Venture Partners, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not Zetta Venture Partners' whole history. Rounds on record name 9 companies; its own site lists 25. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundZetta Venture Partners does not state its stages on its site, so only what it does is shown.
Show as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 67% |
| Series A | 22% |
| Series B | 11% |
| Growth | 0% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 1 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 1 | 0 |
| '26 | 7 | 1 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 60th | 25 companies |
| Recent activity | 91th | 7 rounds in 12 months |
| Early stage | 80th | 67% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 72th | 39% in its largest sector |
| Reach | 70th | 4 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 39% | 18% |
| Enterprise Software | 17% | 8% |
| Healthcare & Biotech | 17% | 15% |
| Cybersecurity | 7% | 4% |
| Robotics & Hardware | 5% | 1% |
| Fintech | 2% | 12% |
| Education | 2% | 7% |
| Consumer | 2% | 3% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Andreessen Horowitz | 6 |
| Avenir | 3 |
| CRV | 3 |
| Coatue | 3 |
| DCVC | 3 |
| Insight Partners | 3 |
| SV Angel | 3 |
| Sequoia Capital | 3 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers25100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Andreessen Horowitz
Compare Zetta Venture Partners head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with Zetta Venture Partners| Date | Company | Stage |
|---|---|---|
| 1 Sept 2026 | Seed | |
| 6 Aug 2026 | Series A | |
| 15 Jul 2026 | Seed | |
| 25 Jun 2026 | Series A | |
| 31 Mar 2026 | Seed Led | |
| 3 Feb 2026 | Seed | |
| 8 Jan 2026 | Seed | |
| 22 Oct 2025 | Seed |
Round details for Zetta Venture Partners
Amounts, full round histories and every co-investor in Zetta Venture Partners' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
25 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| AMI Labs develops artificial intelligence systems that understand the real world and can reason, plan, and make predictions | AI & Machine LearningRobotics & Hardware | Portfolio page | ||
| Axiom Bio predicts and understands drug toxicity using experimental data and agentic intelligence to help scientists develop safer medicines. | Healthcare & Biotech | Portfolio page | ||
| Boltz builds powerful new models and infrastructure for scientific discovery using AI for biology and chemistry | Healthcare & Biotech | Jan 2026Seed | Funding round | |
| Boltz builds powerful new models and infrastructure for scientific discovery | Healthcare & Biotech | Portfolio page | ||
| CodeRabbit provides AI-driven code review and governance tools for software development teams | AI & Machine LearningCybersecurity | Portfolio page | ||
| Databricks provides a unified platform for data, analytics, and AI. | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Domino Data Lab empowers enterprises to build and operate AI at scale | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Portfolio page | ||||
| FARO enables brands to offload obsolete inventory through stores in non-core markets | ConsumerE-commerce & Marketplaces | Portfolio page | ||
| Jimini Health develops and uses artificial intelligence to support behavioral health care in collaboration with human clinicians. | Healthcare & BiotechAI & Machine Learning | Mar 2026Seed | Funding round | |
| Kaggle hosts competitions, benchmarks, and hackathons for artificial intelligence and machine learning development. | AI & Machine LearningEducation | Portfolio page | ||
| Lilt provides an enterprise AI translation platform for companies to launch products and content in multiple languages. | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Marketing Evolution provides a system of record for marketing performance | Media & EntertainmentAI & Machine Learning | Nov 2018Series B | Funding round | |
| MotherDuck provides a cloud data warehouse built on DuckDB for data teams, software engineers, and founders to transform, report, and gain insights from their data. | Enterprise SoftwareAI & Machine Learning | Portfolio page | ||
| Nebulock provides a cybersecurity engineering platform for threat detection and investigation | Cybersecurity | Jun 2026Series A | Funding round | |
| Noetik is an AI-native biotechnology company that leverages advanced machine learning methods to discover and develop cancer therapies. | Healthcare & Biotech | Portfolio page | ||
| Periodic Labs is an AI research and deployment company creating models and autonomous labs to accelerate science. | AI & Machine LearningRobotics & Hardware | Portfolio page | ||
| Phylo develops AI agents for biomedical research | Healthcare & Biotech | Feb 2026Seed | Funding round | |
| Pulse Security provides a platform for cybersecurity leaders to manage their security programs, utilizing AI to improve efficiency and decision-making. | CybersecurityAI & Machine Learning | Jul 2026Seed | Funding round | |
| SciFin brings together revenue context spread across people and systems and keeps it current for teams to make better decisions | AI & Machine LearningEnterprise Software | Sept 2026Seed | Funding round |
About this data
site last read 11 Nov 2026- Site
- zettavp.com
- Last read
- 11 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 1 Nov 2018
- Companies checked
- 25
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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