Jack Dorsey is a computer programmer and Internet entrepreneur who is co-founder and CEO of Twitter, and founder and CEO of Square, a mobile payments company. Vijaya Gadde serves as the global lead for legal, policy, and trust and safety at Twitter. Tim Pool is an independent journalist. His work can currently be found at http://timcast.com
Bryan Callen is an actor and stand-up comedian, and together with Brendan Schaub he also hosts “The Fighter & The Kid” podcast. His new stand up special "Complicated Apes" is now available to download on iTunes, Amazon, and various other platforms.
Ron White is a stand up comedian and actor, best known as a charter member of the Blue Collar Comedy Tour. His new special "If You Quit Listening, I'll Shut Up" is now streaming on Netflix.
Gary Taubes is a journalist, writer and low-carbohydrate diet advocate. Stephan Guyenet, PhD, is a neuroscientist and is also the founder and director of Red Pen Reviews.