WPP’s Sorrell forecasts an Omnicom/Publicis Groupe brain drain when merger closes

The great and good (and maybe not so good) of the technology, media and telecoms world are gathered once again in Barcelona at the annual Morgan Stanley talk-fest, with John Wren and Maurice Levy (left) of the about-to-be-merged Omnicom/Publicis Groupe (they hope) defending their corner against predators led by WPP’s Sir Martin Sorrell. Inter alia, ...