Stacy Gratz of American Express, Ellie Tory of Virgin Media and Lou Jones of Mark & Spencer are the latest speakers to confirm for ad:tech London on 21-22 October
American Express, Virgin Media, M&S marketers join ad:tech London… – http://t.co/4HbmxbYVsq … via @mynewsdesk_uk pic.twitter.com/RXXZCmRkh3 — Will Corry (@slievemore) June 10, 2014