Nobody was connected when they started, not myself either. They got their partner contact publicly or from public events they hold
Did they participate in the Startup School or other programs?
For me and others who got in before that existed no. For those after, yes.
After this discussion, I think going to the inperson events gives you a bit of an unfair advantage to really explain what you have made.
I guess it is all really easy when you are already connected.