Coppy Holzman is the founder and CEO of Charitybuzz, which has harnessed the power of cause marketing to help brands and nonprofits raise more than $100 million through online charity auctions. Prior to starting Charitybuzz, Holzman was one of the founder members of Webvan.com, one of the first online groccery-delivery services. Before that, Holzman spent many years as a senior executive in retail at Federated Department Stores. He holds a B.S. in economics from University of Pennsylvania.