Sophia Bush

Actress, Humanitarian & Author

Sallie Krawcheck

Founder & CEO of Ellevest; Author of "Own It: The Power of Women at Work"

Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Jessica Alba

Actress; Entrepreneur; Founder & CEO of The Honest Company

will.i.am

Multi-Faceted Entertainer & Creative Innovator; Education Advocate

Black Eyed Peas Present Masters of the Sun: The Zombie Chronicles (Black Eyed Peas Pres...

Dambisa Moyo

Global Economist, Author & Investor in the Future

Alexis Ohanian

Co-Founder of Initialized Capital & Co-Founder of Reddit; Entrepreneur, Investor, Activist & Bestselling Author

Alexis Ohanian Carthage College Commencement Address 2014

Yang Lan

Co-Founder & Chairperson of the Sun Media Group & Sun Culture Foundation; Called the 'Oprah of China'

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Ashley Judd

Actress, Activist & Humanitarian

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Kimbal Musk

Chef, Restaurateur & Philanthropist

Josette Sheeran

President and CEO of the Asia Society; Former Vice Chairman of the World Economic Forum.

Imogen Heap

Musician, Producer & Founder of Mycelia For Music