John Moore

John Moore is a seasoned media and marketing professional with extensive experience in various leadership roles. Currently serving as a Media and Innovation Consultant at Harmonium since April 2025, John plays a pivotal role in assisting marketers and agency partners navigate the evolving media and technology landscape. Prior to this, John held multiple leadership positions at Mediahub Global, including Global CEO and Global President, from June 2015 to April 2025, and has been integral in the company's growth since joining in June 1997. John's earlier career includes key roles at Havas, where responsibilities included CMO and Associate Media Director, and positions at Rossin Greenberg Seronick and Havas as a Media Supervisor and Media Planner, respectively. John earned a degree from the University of South Carolina.