Andrew Lincoln

Actor; Best Known as Rick Grimes on AMC's "The Walking Dead"

Neil Gershenfeld

Director of MIT’s Center for Bits & Atoms

Human Nature

Australia’s Top-Selling Pop Vocal Group

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Nick Tasler

Internationally Acclaimed Thought Leader, Organizational Psychologist & Author of "The Impulse Factor" & "Why Quitters Win: Decide to be Excellent"

Nick Tasler - Speaker Reel

Bertrand Piccard

First to Circumnavigate the Globe Non-Stop in a Hot Air Balloon

Marcus Luttrell

Decorated Navy SEAL & Bestselling Author of "Lone Survivor"

Dr. Roberta Bondar

Canada's First Female Astronaut; World's First Neurologist in Space

Bharat Balasubramanian

Professor at the University of Alabama College of Engineering; Former Vice President of Group Research and Advanced Engineering and Product Innovations & Process Technologies at Daimler AG

Peter Ubel

Behavioral Scientist Physician; Marketing Professor at Duke University

Tim O'Reilly

Founder & CEO of O'Reilly Media

Max Bazerman

Harvard Business School Professor & Author of "The Power of Noticing: What the Best Leaders See"

Wim Hof

Known as "The Iceman," Extreme Athlete, Scientific Pioneer & Global Health Leader

JJ Ramberg

Host of MSNBC's "Your Business" & Co-Founder, GoodSearch.com

Adam Greenfield

Founder & Managing Director of Urbanscale LLC.

William Frist

Chair, The Nature Conservancy Global Board; Former U.S. Senate Majority Leader, Heart Transplant Surgeon; Founder of Founding Partner of Frist Cressey Ventures and Hope Through Healing Hands

Dr. William H. Frist - Acceptance Speech

Joel E. Cohen

Mathematical Biologist, Rockefeller University

Sophie Gregoire-Trudeau

Celebrated Mental Health & Gender Equality Advocate; Author of "Closer Together: Knowing Ourselves, Loving Each Other"

Closer Together: Knowing Ourselves, Loving Each Other

Emily Henderson

Designer, Stylist & Author; Winner of HGTV's "Design Star" Season 5 & Host of "Secrets From A Stylist"

Steven Rinella

Author; Journalist; TV Host, "MeatEater", Former Host of "The Wild Within" on Travel Channel