The IAB MIXX Conference & Expo brings together the most powerful names in marketing and advertising for a comprehensive, two-day look at the war for the soul of advertising. Network with and learn alongside them on September 23 & 24, in New York during Advertising Week. We'll answer the question, "Advertising Is __________?" You'll walk away with clarity on the future of advertising that you can't get anywhere else. Featured speakers include Marissa Mayer, President and CEO, Yahoo! interviewed by Charlie Rose; Sir Martin Sorrell, Chief Executive, WPP; Colleen DeCourcy, Global Co-Executive Creative Director, Wieden+Kennedy; Brian King, Global Brand Officer, Marriott International; PJ Pereira, Co-Founder and Chief Creative Officer, Pereira & O'Dell; and many more. Check out the agenda and register now, before it's too late.