We are two days into Disrupt SF, and 31 startups have battled in front of the judges and an audience of thousands to vie for the Disrupt Cup and $50,000. The caliber of the startups across the board was so strong that seven of them are advancing to the final round. After tallying up the judges scores and conferring with the TechCrunch writing staff, Heather Harde and I have selected the…
