The Best Shots of Leaders and Innovators at the First Adweek Symposium Most were 'Gen ZEOs' Dennis Todisco, global head of community, Niche, Twitter, and Jeanine Liburd, chief marketing and communications officer, BET. Sean T. Smith for Adweek On Jan. 23 at Neuhouse in New York, the first Adweek Symposium (presented by Rakuten) brought together big brand CEOs and next-gen leaders. Check out the best shots from the day, as well as Adweek’s upcoming events, if you want in on the action.