Don’t Get Used to Being ‘Top Dog’ Post Omnicom-IPG Deal, Arthur Sadoun Tells Publicis Staff

Publicis Groupe chief executive (CEO) Arthur Sadoun has addressed Omnicom Group's acquisition of Interpublic Group (IPG) in a video memo circulated to its 107,000-plus employees. In his speech, Sadoun cautioned staff not to get too comfortable being the world's biggest holding group by revenues and predicted the deal would be "positive for the industry at...