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Sequoia Capital portfolio AI companies

Storied venture firm backing seed through pre-IPO across software and infrastructure. Filtered to companies in AI.

Built from a search like: Sequoia Capital-backed AI companies

Ranked by current headcount across Sequoia Capital-backed AI companies. Refreshed daily.

  1. 1
    OpenAI· San Francisco, California, United States
    • Series unknown
    • 7.8k employees
    • Founded 2015
  2. 2
    Natera· Austin, Texas, United States
    • Post-IPO equity
    • 5.7k employees
    • Founded 2004
  3. 3
    • Series G
    • 5.3k employees
    • Founded 2021
  4. 4
    Guardant Health· Palo Alto, California, United States
    • Post-IPO debt
    • 4.3k employees
    • Founded 2012
  5. 5
    Novotech· Singapore, Singapore
    • Private equity
    • 2.1k employees
    • Founded 1997
  6. 6
    MEDGENOME· Bengaluru, Karnataka, India
    • Series E
    • 978 employees
    • Founded 2013
  7. 7
    ElevenLabs· London, England, United Kingdom
    • Series D
    • 752 employees
    • Founded 2022
  8. 8
    Neuralink· Fremont, California, United States
    • Series unknown
    • 628 employees
    • Founded 2016
  9. 9
    BioTelemetry, Inc.· Malvern, Pennsylvania, United States
    • Series C
    • 591 employees
    • Founded 2008
  10. 10
    Ameritox· Columbia, Maryland, United States
    • Series unknown
    • 304 employees
    • Founded 1996
  11. 11
    Insilico Medicine· Cambridge, Massachusetts, United States
    • Series E
    • 284 employees
    • Founded 2014
  12. 12
    Xaira Therapeutics· South San Francisco, California, United States
    • Series A
    • 192 employees
    • Founded 2023
  13. 13
    Formation Bio· New York, New York, United States
    • Series D
    • 190 employees
    • Founded 2013
  14. 14
    Iambic Therapeutics· San Diego, California, United States
    • Series unknown
    • 132 employees
    • Founded 2020
  15. 15
    Assurex Health· Mason, Ohio, United States
    • Series D
    • 130 employees
    • Founded 2006
  16. 16
    biomodal· Little Chesterford, England, United Kingdom
    • Series D
    • 109 employees
    • Founded 2012
  17. 17
    Transcenta· Princeton, California, United States
    • Post-IPO equity
    • 93 employees
    • Founded 2019
  18. 18
    MyOme· Palo Alto, California, United States
    • Series B
    • 77 employees
    • Founded 2017
  19. 19
    GondolaBio· Palo Alto, California, United States
    • Series unknown
    • 71 employees
    • Founded 2024
  20. 20
    • Series B
    • 70 employees
    • Founded 2006
  21. 21
    Modern Meadow· Nutley, New Jersey, United States
    • Series C
    • 68 employees
    • Founded 2011
  22. 22
    BreezeBio· Brisbane, California, United States
    • Series B
    • 62 employees
    • Founded 2016
  23. 23
    Dunia· Berlin, Berlin, Germany
    • Series unknown
    • 48 employees
    • Founded 2022
  24. 24
    TandemAI· New York, New York, United States
    • Series A
    • 46 employees
    • Founded 2021
  25. 25
    Berkeley Lights· Emeryville, California, United States
    • Debt
    • 38 employees
    • Founded 2011

Sequoia Capital’s AI portfolio

The list above ranks Sequoia Capital-backed AI companies by current headcount, drawn from public LinkedIn and Crunchbase records. 33 matching companies in our index give you a quick read on where Sequoia Capital has gone deepest in the AI space.

Sequoia Capital’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 Sequoia Capital AIcompanies hiring senior engineers” or “founders of Sequoia Capital-backed AIcompanies” and Refolk returns a fresh ranked shortlist.

How this list is built

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

Last refreshed: Thu, 07 May 2026 06:04:57 GMT

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