Crain's Chicago Business - 20 In Their 20s
Dan Klein remembers the day he decided to start a company: Feb. 24, 2009. Sitting in a teahouse in Prague, Klein—then a junior at the University of Illinois at Urbana-Champaign—couldn't understand why the fruity, flavor-packed loose-leaf varietal he was sipping wasn't widely available in the U.S.
