AppointmentOmnicom creates new creative agency division with Ruhanen as the global CEOKikelomo OyenugaAugust 28, 2024 by Kikelomo OyenugaAugust 28, 20240195 Omnicom has reorganized its advertising agencies and networks into a single unit called the Omnicom Advertising Group, which will be run by Troy Ruhanen as...