David Campbell, co-president of GroupM agency MediaCom Canada, has been
named president-ceo of GroupM Canada, a new position. The appointment, effective immediately, was announced by GroupM North America President-CEO Marc Goldstein. In his new role, Campbell will be responsible for GroupM’s Canadian media investment management assets and will oversee the coordination of joint services provided by GroupM operating units MAXUS, MediaCom, Mediaedge:cia and MindShare.
