WRITING FROM HUMAN BEHAVIOR
We raised $5M led by General Catalyst, with Y Combinator and Paul Graham
Human Behavior has raised $5M led by General Catalyst, with participation from Y Combinator, Paul Graham, and an incredible group of funds and angels.
Today we're announcing that Human Behavior has raised $5M in seed funding, led by General Catalyst, with participation from Y Combinator, OVO Fund, Vercel Ventures, and an incredible group of angels.
TechCrunch covered the round — read the full story here.

Why we're building this
Every product team is sitting on thousands of hours of recorded user sessions that nobody has time to watch. The story of what users struggle with — where they get stuck, what breaks, what they silently give up on — is in there, and it mostly goes unread.
Human Behavior uses vision AI to actually watch those sessions. It understands what users are doing the way a human would, connects that understanding to your analytics and your tools, and surfaces what's broken — then acts on it. Our long-term mission is simple: products that improve themselves. Your product should understand how people use it, notice what's broken, and eventually have agents fix it for you.
Who's behind us
We're grateful to be backed by General Catalyst, Y Combinator, OVO Fund, Vercel Ventures (Guillermo Rauch), Antigravity Capital, Garage Capital, Metsu Capital, and angels including Paul Graham, Ooshma Garg, JJ Fliegelman, Jake Mintz, Hassan Lantry, Jake Klamka, Richard Aberman, Theo Browne, Mohamed Musbah, Chirag Mahapatra, Charlie Wu, Paul Sinai, Chris Smoak, Abdul Ly, Sabrina Hanh, Peggy Wang, and Bar Weiner.
We're hiring
This funding lets us grow the team. We're hiring engineers in San Francisco — distributed systems, agentic systems, and product. Small team, hard problems, in person.
See open rolesIf you want to see what your users are actually experiencing, we'd love to show you.
With love,
Co-Founder & CEO