Frank Berenyi is a Maine-based entrepreneur and former competitive athlete whose ventures span martial arts, hospitality, real estate, and cannabis retail. He competed in soccer, wrestling, kickboxing, and jiu-jitsu, then opened his own martial arts school and studied business operations, management, and strategic growth. He has operated multiple bars and nightlife venues across Maine and built a real estate portfolio of repositioned, undervalued properties. He is the founder of Marijuanaville, a cannabis retail venture grown into a network of locations across the state to broaden access to medical cannabis through affordability and a wider base of patients.