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Andreessen Horowitz portfolio AI companies

Multi-stage venture firm investing across consumer, enterprise, fintech, and crypto. Filtered to companies in AI.

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Built from a search like: “Andreessen Horowitz-backed AI companies”

Ranked by current headcount across Andreessen Horowitz-backed AI companies. Refreshed daily.

  1. 1
    OpenAI· San Francisco, California, United States
    • Series unknown
    • 9.4k employees
    • Founded 2015
  2. 2
    Flatiron Health· New York, New York, United States
    • Series D
    • 1.4k employees
    • Founded 2012
  3. 3
    ElevenLabs· London, England, United Kingdom
    • Series D
    • 989 employees
    • Founded 2022
  4. 4
    Freenome· Brisbane, California, United States
    • Corporate
    • 399 employees
    • Founded 2014
  5. 5
    Ultima Genomics· Fremont, California, United States
    • Series unknown
    • 304 employees
    • Founded 2016
Reveal 41 more·100 free credits, no card

Andreessen Horowitz’s AI portfolio

The list above ranks Andreessen Horowitz-backed AI companies by current headcount, drawn from public LinkedIn and Crunchbase records. 46 matching companies in our index give you a quick read on where Andreessen Horowitz has gone deepest in the AI space.

Andreessen Horowitz’s AI bets tend to share a thesis. The engineers, ML researchers, and founders inside these companies are often building the same primitives - and they show up in AI talent pools across the next decade.

Refolk converts this list into a live search. Ask for “Andreessen Horowitz AIcompanies hiring senior engineers” or “founders of Andreessen Horowitz-backed AIcompanies” and Refolk returns a fresh ranked shortlist.

How this list is built

Refolk pulled AI companies whose disclosed Crunchbase investor list includes Andreessen Horowitz, ranked them by current employee count, and kept those with at least 5 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 05:52:01 GMT

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