UM wins Hershey, to be included in new Programmatic Buying Model
What? UM won Hershey’s Media buying and planning account, previously held by OMD. Why it matters: The Hershey company spends more than US $500 million in
What? UM won Hershey’s Media buying and planning account, previously held by OMD. Why it matters: The Hershey company spends more than US $500 million in