"Science Bob" Pflugfelder

Science Communicator, Teacher, Author & Television Personality

Albert Mensah

Renowned Motivational Speaker & Author

Andy Stefanovich

Chief Curator and Provocateur at Prophet & Author of Look at More: A Proven Approach to Innovation, Growth and Change

Ari Teman

Award-Winning Comedian & Author

B. Gentry Lee

Chief Engineer for Solar System Exploration, Jet Propulsion Laboratory

Bakari Sellers

Author, Attorney, Political Commentator & Youngest African American Elected Official in the U.S.

Bethany Joy Lenz

Actress, Singer-Songwriter & Filmmaker; Known For "One Tree Hill"

Brad Meltzer

Host of History Channel’s "Lost History" & "Brad Meltzer’s Decoded;" New York Times Best-Selling Author

Carey Lohrenz

First Female F-14 Fighter Pilot in the U.S. Navy, Team-Building, Leadership & Strategy Expert

Carolyn Jessop

Polygamist Survivor & Author of "Escape"

Chaske Spencer

Actor & Activist Born of the Lakota Sioux Tribe and Raised on Indian Reservations

Cheryl Brown Henderson

Founding President of the Brown Foundation for Educational Equity, Excellence & Research

Chris Hogan

#1 National Best-Selling Author; Dynamic Speaker; Financial Expert

Clifton L. Taulbert

Author, Business Consultant, & Speaker; Best Known for "Once Upon a Time When We Were Colored"

Craig Kielburger

Co-Founder of the WE Organization, Social Entrepreneur, Humanitarian & New York Times Best-Selling Author

Craig R Barrett

Former Intel Executive; The Value of Technology and Education Advocate

Dame Stephanie "Steve" Shirley

Highly Successful IT Entrepreneur & Philanthropist

Dan Charles

NPR's Food and Agriculture Correspondent

Daniel Tammet

Daniel Tammet is the author of \"Born on a Blue Day,\" about his life with high-functioning autistic savant syndrome.

David Houle

Global Futurist & Strategist, Honorary President and Futurist of the Future Business School of China. Houle won two Emmys, a Peabody award and the Heartland award for "Hank Aaron: Chasing the Dream"

Moving to a Finite Earth Economy | David Houle | TEDxUofIChicago