Funding › Analytics

PostHog funding

PostHog makes an open source product analytics platform with session replay, feature flags, experiments and a data warehouse for developers. Headquarters: San Francisco, United States. Website: posthog.com.

Funding rounds

  1. PostHog raises $75M Series E, . Analytics. Led by Peak XV Partners. PostHog makes an open source product analytics platform with session replay, feature flags, experiments and a data warehouse for developers.
  2. PostHog raises $70M Series D, . Analytics. Led by Stripe. PostHog makes an open source product analytics platform with session replay, feature flags, experiments and a data warehouse for developers.

Questions

How much has PostHog raised?

PostHog has raised $145M in the 2 rounds Funding tracks, most recently a Series E announced Sep 29, 2025.

What is PostHog's valuation?

PostHog was valued at $1.4B in its Series E round (Sep 29, 2025), as reported at the time.

Who invests in PostHog?

Peak XV Partners, Stripe, Y Combinator, GV, Formus Capital.