Erik Hersman

Blogger & CEO of BRCK

Dr. Hugh Herr

Professor of Media Arts & Sciences at the MIT Media Lab & Co-Director of the MIT Center for Extreme Bionics

Bill Gross

Founder of Idealab, Chairman of the Board and Chief Executive Officer

Rha Goddess

Entrepreneurial Soul Coach; Founder & CEO of Move the Crowd

Renny Gleeson

Global Director of Interactive Strategies and PIE, Wieden + Kennedy

Frank Gehry

Design Principal for Frank O. Gehry and Associates, Inc.

Helene D. Gayle

Former CEO of The Chicago Community Trust; 11th President of Spelman College; Expert on Global Development, Humanitarian & Health Issues

Cindy Gallop

Tech Entrepreneur, Consultant, Founder and CEO of If We Ran The World

Chrystia Freeland

Deputy Prime Minister and Minister of Finance of Canada

Jeffrey Fox

Marketing & Sales Consultant, Best-Selling Author

Jim Fallon

Professor of Neuroscience, University of California

Shereen El Feki

Journalist, Author, & TEDGlobal Fellow

Marian Wright Edelman

Founder of Children's Defense Fund, Civil Rights Advocate, Presidential Medal of Freedom Recipient

Jack Dorsey

Computer Programmer and Internet Entrepreneur; Co-Founder & CEO of Square; Co-founder & Former CEO of Twitter

David Deutsch

Quantum Physicist & Visiting Professor, University of Oxford; Author, "The Fabric of Reality" & "The Beginning of Infinity"

David Deutsch - What is Ultimate Reality?

Wade Davis

Anthropologist, Explorer & Photographer; Professor of Anthropology & BC Leadership Char in Cultures & Ecosystems at Risk, University of British Columbia; Former Explorer-in-Residence, National Geographic Society

Bill Davenhall

Health and Human Services Expert Working to Improve Physicians' Diagnostic Techniques By Merging Patients' Geographic & Environmental Data With Their Medical Records

Linda Darling-Hammond

Education Policy Expert, Former Stanford Professor, President of California State Board

Katie Couric

Award-Winning Journalist & Founder of Katie Couric Media

Joseph Coughlin

Founder & Director of AgeLab, Massachusetts Institute of Technology