Eric Lefkofsky is the co-founder of LightBank, a venture fund focused on helping disruptive technology businesses. He is also a founder and director of several firms, including InnerWorkings, Inc. (NASDAQ: INWK), a global provider of managed print and promotional solutions; Echo Global Logistics, Inc. (NASDAQ: ECHO), a technology-enabled transportation and logistics outsourcing firm; MediaBank, LLC, a leading provider of integrated media procurement technology; and Groupon, Inc. (NASDAQ: GRPN), an online collective buying website.