While studying in Hong Kong in 2007 , he found that adjusting to a new city was hard enough . Adam Levitt and Katie Smith 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 Travel , '' a travel agency . ` ` There is no better time '' to start a business , an entrepreneur expert says .
Adam Levitt and Katie Smith 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 Travel , '' a travel agency . ` ` There is no better time '' to start a business , an entrepreneur expert says .