Founded in 2020 by James Hawkins and Tim Glaser, PostHog offers a unified SaaS platform that lets product engineers analyze user behavior, launch feature flags, replay sessions, store data, track errors, and automate workflows from a single interface. The company positions its platform as a “Product OS,” eliminating the need to stitch together multiple point solutions. Its open-source approach attracts developer communities while the commercial SaaS tier generates revenue. Recent product priorities include adding deeper product-performance insights and new developer-focused features. The platform also automates customer communications such as email and support responses through AI. Headquartered in San Francisco, PostHog now commands a $1.4 billion valuation following its latest financing.

Total raised

$102M

Funding rounds

3

Latest round

Series E

Latest activity

Oct 2025