4 Ways the Omnicom-IPG Deal Could Upend Ad Industry Power Dynamics

If Omnicom’s acquisition of Interpublic (IPG) goes as planned, the ‘big six’ holding companies will become the ‘big five’ before 2025 is done. Through its reported $13.25 billion acquisition of its rival, Omnicom will now be the dominant network in the U.S., competing with French powerhouses Publicis Groupe and Havas, U.K.-based WPP, and Japan’s Dentsu…