Frank Berenyi is a Maine-based entrepreneur and former competitive athlete with experience leading ventures across martial arts, hospitality, real estate, and cannabis retail. His perspective is grounded in a career of entering demanding fields, learning their dynamics, and building operations that endure.

Athletics came first. He competed in soccer and wrestling in his youth and trained in kickboxing and jiu-jitsu in his early teens before opening his own martial arts school as a young adult. Running it required managing students, maintaining a facility, and building a reputation while competing at a high level, where he became known for consistency and discipline. He paired this with study in business operations, management, and strategic growth.

He went on to operate multiple bars and nightlife venues across Maine, balancing careful staffing and disciplined financial oversight while running each venue as its own operation. The work moved him from individual performance to organizational leadership, building teams and the structures that let a business run without the owner present at all times. He also entered real estate, repositioning undervalued properties and building an owned-asset portfolio.

His most significant undertaking is Marijuanaville, a cannabis retail venture he founded and grew into a network of locations across the state, with the goal of broadening access to medical cannabis in Maine through affordability and a wider base of patients.

Beyond business, Frank Berenyi contributes consistently to shelters, nonprofit organizations, and community initiatives focused on housing and basic resources, and remains active in business development, real estate investment, and operational strategy.