John Jantsch is a marketing consultant, speaker, and author of Duct Tape Marketing, The Referral Engine, The Self-Reliant Entrepreneur, and The Ultimate Marketing Engine. He is also the founder of the Duct Tape Marketing Consultant Network, which trains and licenses independent consultants and agencies to use the Duct Tape Methodology.   John talks about what it means to be fractional, the benefits of having a fractional CMO in your business, managing multiple clients, and much more!