There are lots of meetups for entrepreneurs in other places as well though. SV is going to have a more elite set of folks than other places. "More elite" means

There are lots of meetups for entrepreneurs in other places as well though. SV is going to have a more elite set of folks than other places. "More elite" means "I want/deserve a bigger piece of your company". You have 90% - in your estimation - completed already. I doubt you'll find a developer in SV who will commit to working with you for less than 20% of your company given the circumstances (that's just my guess though - could be way less depending on other factors not shared with us). Do you really want to give up a big chunk of your company to "only" finish that 10%? My point is that other cities have very talented developers and great communities as well and you might be able to get what you need at a cheaper price. Atlanta, for example, is starting to do well - Georgia Tech has a nice culture, for example.