American Express, Virgin Media, M&S marketers join ad:tech London line-up

Published date 2014-06-10 07:59
Stacy Gratz, American Express’ VP, International Digital Partnerships & Social Media Strategy, Ellie Tory, Virgin Media’s Head of Advertising & Sponsorship and Lou Jones, Mark & Spencer’s Head of Online & Digital Marketing are the latest speakers to confirm for ad:tech London on 21-22 October.