Scott Sigler is an American author known for science fiction and horror books, such as Nocturnal, Ancestor, Infected and Contagious. Before being published, Scott built an online audience by giving away his self-recorded audiobooks for fre...

Steven Rinella is an outdoorsman, author, and television host. He currently hosts MeatEater on the Sportsman Channel.

Andreas Antonopoulos is a bitcoin entrepreneur, he also serves on the advisory boards of several bitcoin startups and serves as the Chief Security Officer of Blockchain.

Justin Martindale is a stand-up comedian.

Matt Fulchiron is a stand-up comedian and also hosts his own podcast called "The Full Charge Power Hour"

Stefan Molyneux is a Canadian philosopher. He runs the #1 philosophy show on the internet, Freedomain Radio, and also runs a very popular YouTube channel.

Ari Shaffir is a stand-up comedian and also hosts his own podcasts Ari Shaffir's Skeptic Tank and Punch Drunk.

Jeremy Stephens is an MMA fighter currently fighting in the UFC's featherweight division. Eddie Bravo is a jiujitsu black belt, music producer, and author. He also hosts his own podcast called "Eddie Bravo Radio"

Dr. Rhonda Patrick is a Ph.D in biomedical science and expert on nutritional health. Her podcasts and other videos can be found at FoundMyFitness.com http://www.youtube.com/user/FoundMyFitness

Kron Gracie is a Brazilian Jiu-Jitsu practitioner and a member of the Gracie family. He is the youngest son of Rickson Gracie and grandson of Helio Gracie.

Amber Lyon is an Emmy Award-Winning journalist. She has recently been traveling the world working on Reset.Me, an independent journalism site covering psychedelics, natural medicines, and alternative therapies.

Peter Giuliano is a student of coffee, barista, director of the Specialty Coffee Symposium.

Carl Hart is an associate professor of psychology and psychiatry at Columbia University. He is known for his research in drug abuse and drug addiction. Hart was the first tenured African American professor of sciences at Columbia University...

Shane Smith is a Canadian-American journalist. He also is the co-founder and CEO of the international media company VICE.

Dr. Mark Gordon is the Medical Director of Education at Access Medical Laboratory and is recognized as a top leader world wide in Interventional Endocrinology (Anti Aging Medicine).