John Jantsch

May 23, 2014

The art of selling has to change because the art of buying has changed – Interview with John Jantsch of Duct Tape Marketing

#165982606 / gettyimages.com Today’s interview is with John Jantsch of Duct Tape Marketing who has recently added Duct Tape Selling to the set of books that […]
December 7, 2012

Commitment, clarity and fanatical customers and employees – Interview with John Jantsch of Duct Tape Marketing

Today’s interview is with John Jantsch of Duct Tape Marketing who has recently added The Commitment Engine to the set of books that he has authored. […]