Phillip Hoose

National Book Award Winning Author, Musician, Conservationist

Tracy McMillan

Relationship Expert, Author & Television Writer Known for "Mad Men"

Multiple Listings: A Novel

Joseph Teti

Co-Star of Discovery's "Dual Survival"; Special Operations Veteran

Bernie Krause

Natural sounds legend; records the sounds of endangered biospheres.

Anat Baron

Tech Entrepreneur, Brand Builder & Former Head of Mike’s Hard Lemonade

Kevin Gillespie

Celebrity Chef, Former "Top Chef" Fan Favorite

Viktor Mayer-Schönberger

Co-Author of “Big Data" and "Delete;" Expert on the Networked Economy

Lisa Witter

Partner and Chief Change Officer, Fenton

Interview Lisa Witter (English)

Dyan deNapoli

Penguin Expert, TED Speaker & Award-Winning Author of "The Great Penguin Rescue"

Tiffany Shlain

Founder of The Webby Awards; Emmy-Nominated Filmmaker, Bestselling Author, Internet Pioneer & Futurist

Georgia Pellegrini

Chef, Blogger, Author Girl Hunter: Revolutionizing The Way We Eat, One Hunt At a Time

Jon Lajoie

Comedian, Actor, Musician & Internet Celebrity

Alexandra Stoddard

Happiness Expert and Interior Designer

Lynn Sherr

Award-winning Broadcaster & Best-selling Author; Correspondent 20/20

Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Leonard Pitts, Jr.

Award-Winning Columnist

Dr. Michael Merzenich

Leading Pioneer in Brain Plasticity Research; Author of "Soft-Wired: How the New Science of Brain Plasticity Can Change Your Life"

Andrew N. Liveris

Former Chairman & CEO of The Dow Chemical Company

Dana LaMon

Blind Retired Judge for the California Dept. of Social Services; Author of "The Soul's Mirror: Reflections on the Fullness of Life"

Lawrence Krauss

Theoretical Physicist, Author & Professor