John Medio

Currently serving as the Managing Director of Grodan North America, John leads both the vegetable and cannabis divisions in North America – the largest and most diverse region of Grodan’s 70+ country footprint. John is dedicated to propelling the future growth and commercialization of Controlled Environment Agriculture in the United States, while still committed to the achievement of several United Nations Sustainable Development Goals. Prior to his tenure at Grodan, John served as the Managing Director for Rockfon North America for nine years. During his time there, he successfully oversaw post-acquisition integration efforts and drove significant demand for stonewool ceiling panels, contributing to the region's sustainable development initiatives.