`` From 9 a.m. to 5 p.m. , I am in chemical engineering classes , and from 5 p.m. to 9 a.m. , I work on DropCard , so I do n't get much free time , '' said Raviv , 22 . Susie Levitt and Katie Shea created a foldable-shoe company called `` CitiSoles '' Tal Raviv co-founded `` DropCard , '' a new take on the business card . Juan Calle and Adam Berlin created `` SEC Excursions , '' a travel agency . The list goes on.
Susie Levitt and Katie Shea created a foldable-shoe company called `` CitiSoles '' Tal Raviv co-founded `` DropCard , '' a new take on the business card . Juan Calle and Adam Berlin created `` SEC Excursions , '' a travel agency . The list goes on.