Investment WPP's GroupM Shifts UK CEO to New Position as Global Chief Investment Officer January 8, 2018 johorbiznet Johor News WPP’s GroupM Shifts UK CEO to New Position as Global Chief Investment Officer Adweek George becomes Group M UK CEO as Theakstone takes global investment role CampaignLive GroupM Names Theakstone Global Chief Investment Officer Broadcasting & Cable Full coverage Source: Investment New Feed