Jamie Bartlett

Author, Journalist, and Director of the Centre for the Analysis of Social Media at the think- tank Demos

Tony Juniper

Writer, Sustainability Advisor, & Environmentalist

David Sloan Wilson

SUNY Distinguished Professor of Biology and Anthropology at Binghamton University

Jacqueline Davies

Jacqueline Davies is the talented writer of several novels and picture books, including The Lemonade War series and The Boy Who Drew Birds.

Jen Welter

First Female Coach in NFL History, Pro Football Player & Gold Medalist

Steven Giannotta, M.D

Steven L. Giannotta, MD, is Chairman of Neurological Surgery at Keck School of Medicine of USC. Helped with the Grey's Anatomy series.

Marianela Pereyra

Host of "Marianela's Top 10 California Beaches" and "Marianela's Ultimate Florida" on TravelChannel.com

Chris Burkard

Surf Photographer

Tia Torres

Pitbull Advocate & Rescuer Known for Animal Planet's "Pit Bulls & Parolees"

Cocoa Brown

Actress and Comedienne Best Known for her Role as Jennifer in Tyler Perry's "For Better or Worse"

Fatima Siad

Somali-Ethiopian Fashion Model Who Got her Start on "America's Next Top Model"; Speaks Openly on her Female Genital Circumcision

Jackie Huba

Leading Authority on Customer Loyalty and Word of Mouth Marketing

Laurell K. Hamilton

NY Times Bestselling Author of the "Anita Blake: Vampire Hunter" Series & "Merry Gentry" Series of Paranormal Thrillers

Margaret Laws

President & CEO, Hopelab

Manuel Lima

Interaction Designer, Information Architect & Design Researcher; Founder of VisualComplexity.com

Stephen Cave

Philosopher and Author of "Immortality: The Quest to Live Forever and How It Drives Civilization"

Paul Ekman

Clinical Psychologist

David Haskell

Biologist and Author; Finalist for the 2013 Pulitzer Prize

Jennifer Pharr Davis

Long-Distance Hiker & Author; Overall Record Holder on the Appalachian Trail & The First Woman to Set That Mark

Outdoor School: Hiking and Camping: The Definitive Interactive Nature Guide

Jose Gonzalez

Argentine-Swedish Indie Folk Singer-Songwriter and Guitarist from Gothenburg, Sweden