PostHog

PostHog is an open-source product analytics for developers.

Data and analytics Developer tools and cloudY Combinator

Latest funding

$75M Series B+ · September 29, 2025

Led by Peak XV · Source: x.com

Total raised: $160M across 3 sourced rounds

All 4 rounds ↓

Website: posthog.com.

X: @posthog · 26,568 followers.

LinkedIn: posthog.

Categories: Data and analytics Developer tools and cloud.

Sectors: B2B, Analytics, Developer Tools, Open Source.

Stage: Series B+.

Based in: San Francisco, United States.

Founded: 2020.

Total raised: $160M in 3 sourced rounds.

Last round: Sep 29, 2025 · 409 days ago.

Team: 150 people on the team page.

On Recent Funding since: Sep 28, 2026.

Signals

X account@posthog · created Jan 26, 2020 (6 years old) · 26,568 followers

Website registeredJan 23, 2020 (6 years old)

About PostHog

It helps engineers understand their product usage, automate events, and user data collection. It tracks and auto-captures which features for product events are being triggered.

TIMELINE · MONEY RAISED

PostHog | 504 days from website to first raise on record

@posthog·Raised $160M in 3 sourced rounds·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

September 29, 2025
Series B+ · $75M
PPeak XV (lead)
Source: x.com
June 9, 2025
Series B+ · $70M
SStripe (lead), FFormus Capital, GGV, YY Combinator
Source: fundraisingfox.com
June 10, 2021
Series B+ · $15M
YYC Continuity (lead), GGV
Source: businesswire.com
January 26, 2020
X account created
January 23, 2020
Website created
Winter 2020
YY Combinator · batch
Source: ycombinator.com

Founders and team

TG
Tim Glaser Founder

@timgl · LinkedIn
�J
🦔 james hawkins hedge honcho / co-ceo at posthog

@james406 · LinkedIn · source: foundertrace.com
AV
Aleksandr Veryayskiy Product engineer
CW
Cory Watilo Lead Designer
FH
Fraser Hopper Ops & Finance Lead
HW
Harry Waye Software Engineer
KT
Kaya Thomas Technical Customer Success Manager
PS
Paweł Szczur Product Engineer

Investors

Companies like PostHog

SSupabaseSeries B+ · Oct 2026
PPublikPre Seed · Oct 2026
SSemgrep$100M Series B+ · Feb 2025
FFirebolt$100M Series B+ · Jan 2022
CCorelight$150M Series B+ · Apr 2024
DDataHubSeries B+ · Oct 2025

Other companies backed by Peak XV

PPowerUp Money$10M Series A · Nov 2026
HHex$100M Series B+ · Oct 2026
MMaxInsights$30M Seed · Oct 2026
BBioStack Platforms$9.5M Seed · Oct 2026
BBlacksmith$66M Series B+ · Oct 2026
RRapidCanvas$29M Series B+ · Oct 2026

Peak XV portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/posthog (get a free API key).