Rubenstein was synonymous with high-profile names including New York Yankees owner George Steinbrenner, Michael Bloomberg, Rupert Murdoch, Abe Beame, Mario Cuomo and Fred and Donald Trump
CEO John Seifert says US will immediately adopt a single P&L, with other countries to follow
PR sub-committee to determine future structure of Publicis Omnicom Group's PR and communications agency brands and assets
In conversation with PRWeek editor-in-chief Steve Barrett, the WPP CEO talks awards, integration, convergence, PR, CMOs and technology, and more.
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