John Jantsch is a marketing consultant, speaker, and author of Duct Tape Marketing, The Referral Engine, Duct Tape Selling, The Commitment Engine, and SEO for Growth.

His newest work, The Self-Reliant Entrepreneur: 366 Daily Meditations to Feed Your Soul and Grow Your Business taps into the wisdom of 19th-century transcendentalist literature and the author's own 30-year entrepreneurial journey to challenge today's entrepreneur to remain fiercely self-reliant while chasing their own version of success.

In addition to his own writing, speaking and consulting career Jantsch is a podcasting pioneer, with a continuous string of weekly podcast episodes dating back to the summer of 2005. He has interviewed thousands of guests and appeared on the other side of the mic, as a guest, hundreds of times.