John Halley

John Halley is an accomplished executive with extensive experience in the advertising sector. Currently serving as President and COO of Advertising at Paramount since October 2019, John has also been the Chairman of OpenAP and the IAB since February 2017 and 2020, respectively. Additionally, John holds board member positions at Blockgraph and VAB. Prior to their role at Paramount, John spent over a decade at Viacom, where responsibilities included Chief Operating Officer of Ad Solutions and Executive Vice President of Advanced Marketing Solutions. John Halley earned an M.B.A. from The Wharton School and a degree in Economics from Santa Clara University.