Dave Pelzer

Counselor, Comedian & Expert on Foster Care, Resilience, and Personal Growth; Bestselling Author of "A Child Called 'It'"

Carl Pope

Senior Advisor to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Billy Mills

Second Native American to Win an Olympic Gold Medal & Co-Founder of Running Strong for American Indian Youth

Brewster Kahle

Founder & Director, The Internet Archive; Inventor, Philanthropist, Digital Librarian & Internet Advocate & Entrepreneur

David Garibaldi

Performance Show Artist

Ken Goldberg

Chief Scientist at Ambi Robotics & William S. Floyd Jr. Distinguished Professor of Engineering at UC Berkeley

Ron Gutman

Ron Gutman is the founder and CEO of HealthTap, a personalized health-info site that's currently in beta.

Angela Glover Blackwell

Founder & Former CEO, PolicyLink

Jack Kornfield

Vipassana Meditation Teacher, Author, & Co-Founder of Spirit Rock Meditation Center

Dan Goldie

Top-Ranked Financial Advisor and Author of "The Investment Answer"

Timothy Ferris

Best-Selling Author, Educator & Filmmaker Timothy

Harry Wong

Award-Winning Educator & Author

Harry Wong on Classroom Management, Discipline, Behaviour Problems and more

Victor Davis Hanson

Martin & Illie Anderson Senior Fellow at the Hoover Institution

Tanya Holland

Chef & Owner of Brown Sugar Kitchen; Host of "Tanya's Kitchen Table"

Frans Lanting

Wildlife Photographer

Alex Debelov

CEO of Go X, Electric Scooter Sharing; Co-Founder of Virool, A Self-Serve, Social Video Advertising Platform

Rebecca Solnit

Writer, Historian & Activist

Christine Carter

Sociologist, Happiness Expert & Best-Selling Author

Melba Pattillo Beals

Journalist, Author of "Warriors Don't Cry" & Member of the "Little Rock Nine"

Stephen Denny

Competitive Strategy & Marketing Consultant