YC school already provides a platform for this. Feel free to check it out.

This is not an answer to your question, just a comment I had about your chosen title. It seems like "technical (or non-technical) co-founder" encompasses all co-founders, and this makes me curious about why one would choose that title rather than "Where did you find your co-founder?"

(I realize I have done this same kind of thing, this instance just made me pause and notice.)