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Andreessen Horowitz portfolio in New York

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

Built from a search like: “Andreessen Horowitz-backed companies in New York”

Ranked by current headcount across Andreessen Horowitz-backed companies in New York. Refreshed daily.

  1. 1
    Fanatics· New York, New York, United States
    • Private equity
    • 14.4k employees
    • Founded 2011
  2. 2
    Business Insider· New York, New York, United States
    • Series unknown
    • 13k employees
    • Founded 2007
  3. 3
    Headway· New York, New York, United States
    • Series D
    • 4k employees
    • Founded 2019
  4. 4
    Wiz· New York, New York, United States
    • Series unknown
    • 3.3k employees
    • Founded 2020
  5. 5
    Optimizely· New York, New York, United States
    • Debt
    • 1.6k employees
    • Founded 2010
  6. 6
    Yuno· New York, New York, United States
    • Series A
    • 1.5k employees
    • Founded 2022
  7. 7
    Flatiron Health· New York, New York, United States
    • Series D
    • 1.5k employees
    • Founded 2012
  8. 8
    BuzzFeed· New York, New York, United States
    • Post-IPO debt
    • 1.2k employees
    • Founded 2006
  9. 9
    Cedar· New York, New York, United States
    • Series D
    • 827 employees
    • Founded 2016
  10. 10
    Post· New York, New York, United States
    • Seed
    • 784 employees
    • Founded 2022
  11. 11
    Komodo Health· New York, New York, United States
    • Series unknown
    • 773 employees
    • Founded 2014
  12. 12
    Genius· New York, New York, United States
    • Series unknown
    • 764 employees
    • Founded 2009
  13. 13
    Overtime· Brooklyn, New York, United States
    • Series D
    • 689 employees
    • Founded 2016
  14. 14
    UnitedMasters· Brooklyn, New York, United States
    • Series C
    • 639 employees
    • Founded 2017
  15. 15
    Talkiatry· New York, New York, United States
    • Series D
    • 614 employees
    • Founded 2019
  16. 16
    EliseAI· New York, New York, United States
    • Series E
    • 539 employees
    • Founded 2017
  17. 17
    Ava Labs· New York, New York, United States
    • Corporate
    • 524 employees
    • Founded 2018
  18. 18
    Foursquare· New York, New York, United States
    • Series unknown
    • 517 employees
    • Founded 2009
  19. 19
    Valon· New York, New York, United States
    • Series C
    • 497 employees
    • Founded 2019
  20. 20
    Kalshi· New York, New York, United States
    • Corporate
    • 455 employees
    • Founded 2019
  21. 21
    Current· New York, New York, United States
    • Series unknown
    • 399 employees
    • Founded 2015
  22. 22
    Wrapbook· New York, New York, United States
    • Series unknown
    • 399 employees
    • Founded 2018
  23. 23
    Pomelo Care· New York, New York, United States
    • Series C
    • 380 employees
    • Founded 2021
  24. 24
    Titan· New York, New York, United States
    • Series unknown
    • 339 employees
    • Founded 2017
  25. 25
    Tennr· New York, New York, United States
    • Series C
    • 261 employees
    • Founded 2021

Andreessen Horowitz portfolio companies in New York

Andreessen Horowitz’s New York portfolio is one of the most active recruiting pools in the market. The list above ranks Andreessen Horowitz-backed companies headquartered in New York by current headcount, drawn from public LinkedIn and Crunchbase records. With 104 matching companies in our index, you can see exactly where the Andreessen Horowitz thesis has landed locally.

Andreessen Horowitz companies in New Yorktend to attract a specific type of operator — a founder or early hire bought into both the firm’s thesis and the city’s ecosystem. That makes the engineers and designers at these companies particularly valuable signals.

Refolk lets you reach this pool. Ask for “Andreessen Horowitz companies in New Yorkhiring founding engineers” or “founders of Andreessen Horowitz-backed companies in New York who left in the last year” and Refolk returns a ranked shortlist with evidence behind each match.

How this list is built

Refolk pulled companies whose disclosed Crunchbase investor list includes Andreessen Horowitz and whose HQ is in New York, 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 08:01:04 GMT

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