BUSINESS INSIDER - May 19 - ShopRunner CEO Sam Yagan is the cofounder of SparkNotes and OkCupid, and was head of Match Group for 7 years. One of the luckiest moments of his life was meeting his college roommates. Together, they built a study guide website called SparkNotes. Then, they built an online dating empire. They started OKCupid while Yagan was getting his MBA at Stanford. Yagan is now the CEO of ShopRunner - a company that brings Amazon Prime-like benefits to customers for use on a network of shopping sites.