Portrait of Tiffany R. Warren

Tiffany R. Warren

TIffany R. Warren is svp and chief diversity officer for Omnicom Group, founder and president of Adcolor, and a member of the Adweek Advisory Board.


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Perspective: Turning Hope Into Action

Brand Marketing

At different times in the past, identifiers like black quarterback, black golfer, black agency CEO and black president were met with cynicism and incredulity. But a little-known hope dealer from [...]