Sector portfolio · VC firm · United States

Zetta Venture Partners' AI portfolio

Zetta Venture Partners has backed 22 AI startups in rounds we track, $572M between them, shown by the stage each has reached. The best-funded is Boltz.

22startups backed
4stages
$572Mraised between them
Pre-seed and seedbiggest stage

Zetta Venture Partners's whole portfolioZetta Venture Partners's profile

Pre-seed and seed

10

Stage not reported

5

Series A

4

Series B

3

Segment by segment

Pre-seed and seed

10 startups · $266M raised

  1. BoltzBoltz PBC develops open-source AI models and software platforms for biomolecular design.United States$125M
  2. SumbleSumble is a San Francisco-based AI-powered sales intelligence platform designed for Go-To-Market (GTM) and enterprise sales teams.United States$69M
  3. Jimini HealthJimini's mission is to radically improve the efficacy of mental health care across the world, through Sage, the world's first AI United States$25M
  4. PhyloPhylo offers specialized babysitting and guidance to children with psychiatric problems.United States$14M
  5. Guardrails AIGuardrails AI empowers humanity to harness the unprecedented capabilities of foundation AI models.United States$7.5M
  6. FeatureformFeatureform specializes in developing an open-source virtual feature store.United States$5.5M
  7. ArgillaArgilla provides an AI and cloud-based open-source platform for data-centric natural language processing.Spain$5.5M
  8. ClericCleric is a San Francisco-based AI startup founded in 2023, focusing on Site Reliability Engineering (SRE).United States$5.5M

Stage not reported

5 startups · $109M raised

  1. Domino Data LabDomino Data Lab is a software company based in San Francisco, founded in 2013.United States$54M
  2. LILTLILT is the complete enterprise AI platform for content translation and creationUnited States$35M
  3. FalkonryFalkonry is an Industrial AI software company that provides automated data analysis to the manufacturing and defense industries.United States$13M
  4. GridspaceGridspace is a technology company based in Los Angeles that specializes in contact center automation.United States$5.7M
  5. NaniteNanite is a non-viral gene delivery company of the next generation.United States$1.8M

Series A

4 startups · $95M raised

  1. NoetikNoetik is an AI-native biotechnology company based in South San Francisco, California, founded in 2022.United States$41M
  2. NebulockNebulock is a cybersecurity startup founded in 2024 by Damien Lewke, who has extensive experience in the security industry.United States$31M
  3. WorkhelixWorkhelix is a private AI software company founded in 2021 and based in Beaverton, Oregon.United States$15M
  4. AptologyAptology is a people intelligence platform that helps companies increase revenue, retention, and diversity and inclusion.United States$8.4M

Series B

3 startups · $101M raised

  1. WeaviateWeaviate is an Amsterdam-based company that specializes in open-source vector databases.Netherlands$50M
  2. Focal SystemsFocal Systems is an AI-powered retail automation company based in San Francisco, CA.United States$26M
  3. ConstructorConstructor is an AI-powered product search and discovery platform designed for enterprise ecommerce retailers.United States$25M

How this map is made. Every startup here works in AI and has raised money in a round we track that names Zetta Venture Partners as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

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