More and more companies today are abiding by a "triple bottom line" approach as they do business. Prominent examples of companies with commitments to better the world are Tesla, Facebook, Airbnb, and Uber. University of Rochester Simon Business School Professor of Entrepreneurship Michael Wohl is teaching his students how to build successful startups that also promote positive social and environmental change. Two of his students -- Sarah Spoto and Omar Soufan -- have launched award-winning enterprises that are helping refugees and high-needs populations. Hear their stories and learn more about this latest trend in startup culture.