Co-Founder Equity Calculator
Split equity fairly with your co‑founders
Answer a few questions about who does what and get a suggested split, with real numbers.
- Used by more than 300,000 founders so far
- Takes just a few minutes
- Private: nothing leaves your device
Live your first months as a founder
A game built on 15 years of Silicon Valley founder advice, played over text messages.
- Learn the classic mistakes, without paying for them
- Plays in your browser, on phone or desktop
- Fun, realistic, sometimes stressful
These tools are built on years of one-on-one conversations with entrepreneurs through the co-founders meetup and 10 editions of the Startup Conference.
Recent posts
- The Making of a Startup Simulator
- I Think I May Be an LLM
- Have your AI talk to my AI
- Venture Capital Funding Calculator
- Famous Co-Founder Issues
If you are in Silicon Valley, join my new LLM Interpretability Meetup.