Katie Holmes

American actress on stage and television; Star of new SXSW drama "Touched With Fire"

Wes Anderson

filmmaker

Sarah Michelle Gellar

Actress; Known for "The Grudge" and "I Know What You Did Last Summer"

Sir Ken Robinson

Internationally Acclaimed Expert on Creativity and Innovation & Author, Finding Your Element, The Element and Out of Our Minds

Maggie Gyllenhaal

Actress, Model & Activist

America Ferrera

Award-Winning Actress & Producer; Humanitarian

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Making cancer as harmless as the common cold | Michio Kaku

Tim Cook

Chief Executive Officer of Apple Inc.

Watch Apple CEO Tim Cook Speak at Fortune's CEO Initiative

Shawn Achor

Harvard Researcher and Positive Psychology Expert

Susan Cain

Best-Selling Author, Lecturer and Expert Culture and the Power of Introverts

Melinda French Gates

Co-Chair of the Bill & Melinda Gates Foundation

Jeremy Rifkin

Leading Global Technologist, Futurist and Authority on World Economic and Environmental Trends

Daymond John

Founder & CEO of FUBU; Presidential Ambassador for Global Entrepreneurship; Star of ABC's "Shark Tank" and CEO of The Shark Group

Erik Wahl

Internationally Recognized Graffiti Artist, Entrepreneur, & Author of "UNTHINK"

Sebastian Thrun

Founder & CEO of Udacity and Google X Labs

Arne Duncan

Managing Partner, Emerson Collective; Former U.S. Secretary of Education (2009 - 2015)

An Interview with Arne Duncan - YouTube

Ziauddin Yousafzai

Co-founder of the Malala Fund

Clay Shirky

Expert on New Technology and Social Media, and How They Shape Culture; Professor and Distinguished Writer in Residence, NYU

Ambassador Nancy Goodman Brinker

Founder, Susan G. Komen for the Cure

Josh Duhamel

Actor and Former Fashion Model; Known for "Safe Haven" and "Transformers"