Tiffany R. Warren

Senior Vice President, Chief Diversity Officer


As Senior VP, Chief Diversity Officer for Omnicom Group, Tiffany R. Warren leads the strategy that enhances the Omnicom vision to be a world class, benchmark company for sustainable diversity and inclusion and aligning this critical practice with the company’s business objectives and clients’ results. She oversees a team focused on Omnicom-wide change efforts for the advancement and retention of top performing talent inclusive of women, people of color and LGBT’s in work culture. Recognized as a leader and visionary in the field of diversity, Tiffany is a talent strategist with 20+ years of championing diverse professionals in the advertising industry. In 2005, she founded ADCOLOR, which has launched the ADCOLOR Industry Conference, ADCOLOR Awards and ADCOLOR University. As President of ADCOLOR, she is deeply involved in the direction the industry is taking around diversity. In addition to her roles with Omnicom and ADCOLOR, Tiffany serves on the boards of GLAAD, The American Advertising Federation and The Ghetto Film School. She is also a member of the 4A's Diversity Committee and the AAF Mosaic Center Executive Council, through which she helps prepare diverse talent to soar in careers with longevity and purpose. Tiffany was honored as an Advertising Age Woman to Watch, AAF Hall of Achievement Inductee and The Jack Avrett Volunteer Award Recipient, Black Enterprise Top Executives in Diversity, AAF Pioneer in Diversity Award (Omnicom Group), 4A's MAIP Gladiator Award, the National Association Black Journalists' Patricia L. Tobin Media Professional Award Recipient, The European Diversity Awards' Global Diversity Champion Award, the Woman of Distinction Award from the Girl Scouts of Greater New York, Black Institute's Media Leadership Award and AAF District 2 "Role Model" Diversity Achievement Award. Tiffany is a proud graduate of The Winsor School and Bentley University.