Horst Stipp, Ph.D. joined The Advertising Research Foundation in January 2011 after a long career in research at NBC Universal. Currently, he serves as EVP, Research & Innovation, ARF. He received his Ph.D. in Sociology from Columbia University and has been involved in media research for over 40 years. His publications cover a wide range of media and marketing topics. He is a recipient of an ARF Lifetime Achievement Award (2015). His current research focus is changes in media use and measurement.