John Jantsch is a marketing consultant, speaker, and Wall St Journal best-selling 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. His keynotes and training motivate and engage audiences worldwide at industry and trade events.
