John Moore brings more than 35 years of leadership in media, marketing, and brand growth. As Global CEO of Mediahub, he helped transform the agency into a globally recognized powerhouse, earning multiple Ad Age and Adweek Media Agency of the Year honors and building a client roster that included Netflix, Morgan Stanley E*TRADE, New Balance, and Chipotle. Known for his energy, generosity, and challenger mindset, John brings deep perspective across media strategy, marketing operations, and the evolving landscape of data and technology. At HARMONIUM, he applies that expertise to help brands and agencies cut through complexity, fuel smarter investments, and build the kind of partnerships where ingenuity and performance thrive together.
