Ellen Griffin

Ellen Griffin is the Global Brand President of OMD, the world's largest media agency network.¹ Since joining OMD in 2018 as Global Innovation Director, she has held a series of expanding roles, including Global Chief Client Solutions Officer — where she helped architect custom client solutions powered by the Omni Intelligence Platform — and later became the agency's first-ever Global COO, charged with developing and deploying future-ready operating models across OMD's global client base.¹ Her client experience spans major global brands including Clorox, McDonald's, and PepsiCo.¹ In her current role, she oversees strategy, capabilities, and service solutions for OMD globally, with a focus on ensuring every market has the tools, talent, and technology needed to drive client growth.¹ Source 1: omc.com — Omnicom Media Appoints Ellen Griffin Global Brand ...