Ogilvy & Mather names John Seifert Worldwide CEO
It has been announced that John Seifert has assumed the post of Worldwide CEO, Ogilvy & Mather effective immediately. Miles Young, Worldwide Chairman and CEO, Ogilvy & Mather will continue in his position until September 1, 2016, at which point Mr. Seifert will become Worldwide Chairman and CEO and Mr. Young will retain a non-executive […]