Eric Lefkofsky is the CEO of Groupon, the world's leading local e-commerce marketplace. He is a serial entrepreneur and philanthropist who has founded and co-founded several successful technology and media companies. As CEO of Groupon, Lefkof
Eric Lefkofsky is the CEO of Groupon, the world's leading local e-commerce marketplace. He is a serial entrepreneur and philanthropist who has founded and co-founded several successful technology and media companies. As CEO of Groupon, Lefkof