Y Combinator Co-founder Matching
YC’s free online platform to help you find your co-founder
In plain words
Y Combinator's Co-founder Matching is a free online platform designed to connect founders seeking business partners. The service hosts approximately 4,500 founder profiles. Users complete a profile describing themselves and their preferences, and the platform surfaces matching candidates. When both parties express interest, they are connected. The tool is aimed at entrepreneurs looking to launch startups with compatible co-founders.
written from the facts on this page · September 2026
From the sources
Find a high-quality co-founder on our platform of 4500 founders. Tell us about yourself and your preferences and we’ll show you profiles of your ideal candidates. If there’s mutual interest, we match the two of you.
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