GroupM, the world’s largest media-buying agency by revenue, is shifting its focus to an AI-driven "predictive performance" strategy, leveraging WPP Open, a marketing operating system that aggregates vast data sets. Global CEO Brian Lesser aims to streamline GroupM’s structure, focusing on innovation, data analytics, and efficiency to maintain relevance in the digital era.
Despite competition from rivals like Publicis and the Omnicom-IPG merger, GroupM has retained major clients, including Unilever and Amazon.
The company will reduce its product brands, centring on Mindshare, Wavemaker, and EssenceMediacom, while continuing to invest heavily in the Open Platform for enhanced targeting and client value.