Tiffany R. Warren

Tiffany R. Warren

Senior VP, Chief Diversity Officer at Omnicom
New York, United States

About me

As Senior VP, Chief Diversity Officer for Omnicom Group, Tiffany 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 an inclusive work culture.

Recognized as a leader in the field of diversity, Tiffany is a talent strategist with 19+ 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 for several organizations such as GLAAD, The AAF, and The Ghetto Film School. She is also a member of the 4A's Diversity Committee and chairs 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 District 2 "Role Model" Diversity Achievement Award, AAF Hall of Achievement Inductee and The Jack Avrett Volunteer Award Recipient (the youngest in the awards history), 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 and the Woman of Distinction Award from the Girl Scouts of Greater New York

A native Bostonian and the oldest of ten children, Tiffany is a proud graduate of The Winsor School and Bentley University. 


Senior VP, Chief Diversity Officer/Founder & President - ADCOLOR
New York, United States
2009 - Present (13 years 8 months)
VP, Director of Multicultural Programs and Community Outreach/Founder-The ADCOLOR Awards
New York, United States
2005 - 2009 (4 years)
Boston, New York and DC

Manager, Diversity Programs
New York, United States
1999 - 2005 (6 years)
Assistant Account Executive
New York, United States
1998 - 1999 (1 year)
Assistant Account Executive
Boston, United States
1997 - 1998 (1 year)


Bachelors of Art IN Liberal Arts w/ concentration in Communications

1992 - 1997 (5 years)
Activities : President, Bentley University's Black United Body Resident Assistant, 1993 -1997 Founder & Editor, VOICES

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