
John was appointed to lead Ad Net Zero USA in October 2022 and help grow its supporter base as the world’s advertising industry responds to the climate crisis.
A former OMD US and BBDO New York CEO, John’s remit is to build on the commitments made by the Global Group to adopt the Ad Net Zero 5-point action plan into its US businesses, driving systemic change in the way the industry works and through the work it makes.