It depends on which side of the search you are on: are you a non-technical founder looking for a technical co-founder, or vice versa? If you're a technical founder looking for the non-technical co-founder, then I strongly encourage you to join because the ratio tilts in your favor. My biggest issue was the fact that these so-called "technical co-founders" were, in fact, solo-preneurs with their own Inc. or LLC and they're there mostly to solicit for (your) business. I would avoid any"technical co-founder" who, at any point, mentions: "Well, I have a team..." or "I've worked with startups/businesses/projects like yours..." If I were to compare it to a dating site, which CoFounders Lab compares itself to (just for startups, though), in my experience, the pool of technical co-founders was full only of the hit-it-and-quit-it types. I hope this helps!