Fern

Provider of SaaS-based open-source format for APIs

placeSan Francisco, California, United States calendar_todayFounded 2022 groups2 employees language buildwithfern.com

Registered entities

Social engagement

Social engagement: 6.4K social following, 5 posts in the last 12 months — below the industry typical range.

Investor mix

5 investors on record; lead investors include Bessemer Venture Partners, Y Combinator.

Investor typeCountShare
Venture capital480%
Private equity120%

Recent activity

7 May 2026
Product launch
CLI generator
Coming soon