Cofoundex

AI Powered Cofounder Matching Platform

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May 6, 2026 I got tired of "ghost" profiles on co-founder matching sites, so I built an AI alternative.

I’m building CoFoundex because I was honestly tired of the struggle. Finding a co-founder today is a mess. I tried the big platforms like CoFoundersLab and YC, but I kept running into "ghost" profiles—people who haven't logged in for months or aren't actually ready to build anything. It felt like I was wasting all my time swiping instead of actually coding my MVP.

I created CoFoundex to be the antidote to that noise. It uses AI to actually look at your skills, your vision, and how you want to handle equity, then matches you with someone who actually fits. No more random guessing.

But I wanted to go further than just matching. I’m also building a place here where you can submit your own AI and tech startups to get more eyes on what you're building. Plus, we’ve added a database where you can get access to over 500+ investors to help you scale once you find your team.

Please check it out at cofoundex.com and let me know what you think. I'd love to hear your feedback and support as I try to make startup life a little easier for all of us solo founders.

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I’m building CoFoundex because the current state of co-founder matching is broken. Legacy platforms are cluttered with "ghost" profiles, and the noise-to-signal ratio is incredibly high.