Founder Playbook
How to Decide the Four Clauses That Make or Break a Co-Founder Agreement
A co-founder agreement is crucial for startup success, with four key clauses—equity/vesting, roles/responsibilities, decision-making, and exit provisions—that prevent disputes. This guide outlines the options and trade-offs for each to help founders align and document their partnership early.
Marek Kowalski·October 15, 2026
