John Tuttle

John Tuttle is a seasoned professional with extensive experience in marketing and consultancy spanning over three decades. Currently serving as a Senior Consultant at PLG Consulting since June 2021, Tuttle previously held the role of Business Mentor at SCORE Mentors from January 2021 to July 2025. Tuttle's prior experience includes directing marketing efforts at CSX Transportation Intermodal, managing a $1.6 billion Intermodal portfolio, and a similar role at CSX Transportation, overseeing an $1 billion portfolio in the Energy and Petrochemical sector. Additional experience includes progressive marketing roles at Barnett Inc, Mgt Information Inc, Maidenform, and Burdines Department Stores. Tuttle holds an M.B.A. in Marketing from the University of North Florida and a Bachelor's Degree in Business Administration from the University of Florida, supplemented by Executive Development Program training from Harvard Business School.