Gregory Lewis

Gregory Lewis is a seasoned marketing professional with extensive experience in global brand advertising and strategy. Currently serving as Senior Vice President of Global Brand Advertising at Citi since March 2016, Gregory leads the global marketing strategy and oversees integrated advertising campaigns across various channels. Previous roles at Citi include Vice President of Global Brand Strategy & Marketing and Vice President of Global Brand & Advertising Insights, where Gregory drove innovative marketing initiatives and ensured consumer representation in advertising decisions. Prior experience includes positions at Mosaic Sales Solutions, Neverstop Experiential Marketing, Momentum Worldwide, Saatchi & Saatchi, Gotham Inc., and Interpublic Group, contributing to notable client campaigns for brands such as T-Mobile, American Express, and Maybelline. Gregory holds a Bachelor of Science in Marketing from Johnson & Wales University.