Statsig
The modern product development platform
- Headquarters
- Bellevue, Washington
- Employees
- 51–200
- Founded
- 2021
- Business Model
- B2B
- Website
- statsig.com
- Total Funding
- $153.4M
- Last Round
- $100.0M Series CMay 2025
About
Statsig is a modern product development platform offering an integrated toolkit for experimentation, feature management, product analytics, session replays, and web analytics. Founded in 2021 by ex-Facebook engineers, it serves 3,000+ companies including OpenAI, Microsoft, and Notion. Statsig provides 30+ SDKs and enterprise-grade tools to help engineering, product, and data teams ship faster and build better products. Acquired by OpenAI in September 2025 for $1.1B.