A rundown of (pretty much) every ad tech deal of 2025 – three of them involved DOOH ad tech providers (AdExchanger)

By Allison Schiff. January: The year began with T-Mobile’s Vistar deal for a cool $600 million followed by a little internal consolidation when Publicis Groupe combined its Leo Burnett and Publicis Worldwide agency networks into one massive new creative network called Leo. […]