See advice at <a href="https://www.ycombinator.com/library/carousel/Finding%20a%20Co-Founder">https://www.ycombinator.com/library/carousel/Finding%20a%20C...</a><p>And a matching service at <a href="https://www.ycombinator.com/cofounder-matching">https://www.ycombinator.com/cofounder-matching</a>