Koko

Social networking platform for mental health-related issues

placeSan Francisco, California, United States calendar_todayFounded 2015 groups10 employees language kokocares.org

Social engagement

Social engagement: 2.6K social following, 10 posts in the last 12 months — below the industry typical range.

Investor mix

5 investors on record; lead investors include Y Combinator, Omidyar Network, Union Square Ventures.

Investor typeCountShare
Venture capital360%
Accelerator & incubator120%
Other / undisclosed120%

Recent activity

29 May 2026
Partnership
Roblox
7 May 2026
Event
hour-long discussion on LLM findings and mental health
16 Dec 2025
Partnership
Koko
Coming soon