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PostHog are proud to have many world-class investors.

Series B - March 2021

We raised a $15m Series B insider round, led by Y Combinator's Continuity Fund, with participation from GV, 1984 Ventures and Tapas Capital.

Series A - July 2020

We raised a $9M Series A round, led by Alphabet’s VC firm GV, with participation from Y Combinator's Continuity Fund and Tapas Capital.

We brought on board Jason Warner (CTO GitHub) as an investor.

Seed - March 2020

We raised a $3M seed round, led by Y Combinator and 1984 VC.

We are also grateful to work with the support of the following:

  • Unusual Ventures
  • Liquid2 Ventures
  • Kima Ventures
  • Sunflower Ventures
  • Uncorrelated
  • Tapas Capital
  • SV Angel
  • Twenty Two Ventures


We have brought on a brilliant group of angel investors throughout PostHog's life:

  • David Buxton (founder of Arachnys)
  • Dalton Caldwell (founder of imeem / YC Head of Admissions)
  • David Cramer (founder of Sentry)
  • Brad Flora (founder of PerfectAudience)
  • Adam Goldstein (founder of Hipmunk)
  • Solomon Hykes (founder of Docker)
  • Rujul Zaparde (founder of FlightCar)
  • Many more (add yourself via a pull request!)


If you'd like to talk to us about an investment in PostHog, please drop us a line at

If you are a startup and want an introduction or advice, please email us at We can get very busy but we'll do our best to at least respond in all cases.


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Mission “Increase the number of successful products in the world” We do this by helping engineers be better at product . Context PostHog helps engineers be better at product through a suite of tools that we call a “Product OS” (product analytics, session recordings, feature flags, experiments, and a lightweight CDP). We build for and sell to product engineers at high-growth startups. Our competitors provide point solutions focused on (non-technical) product managers. Focusing on engineers…

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