This is a very startup centric map. The Marina is still the most yuppie neighborhood, but when professional = "works at a startup," then SOMA makes sense. The

This is a very startup centric map. The Marina is still the most yuppie neighborhood, but when professional = "works at a startup," then SOMA makes sense. There are lots of startups around South Park and down into Potrero, even. There are like 10-20 startups working out of Pier 38 alone.