GroupM Chairman On Rebates; Uniting Programmatic & Direct Sales At NY Times
Here’s today’s AdExchanger.com news round-up… Want it by email? Sign-up here. GroupM Chief On Rebates At an ANA event in Phoenix this week, GroupM Chairman Irwin Gotlieb opened up about the kickback controversy, ignited by his former employee, ex-Mediacom CEO Jon Mandel. “Some clients are very distrustful of their agencies,” he said. “There are others […]