Daniel Pinchbeck is the bestselling author of Breaking Open the Head and 2012: The Return of the Quetzalcoat!. He co-founded the web magazine Reality Sandwich and the online platform Evolver.net. His essays and articles have appeared in a vast range of publications, including The New York Times, Esquire, Rolling Stone, and ArtForum, and he has been a columnist for Dazed & Confused.
Sophia Rokhlin is an anthropologist and nonprofit organizer working with human and environmental rights organizations. She coordinates a permaculture program with the Chaikuni Institute and directs the regenerative ayahuasca initiative at the Temple of the Way of Light in the Peruvian Amazon.