James Percelay

Principal, Thinkmodo, Inc.

Steven Rattner

Chairman at Willett Advisors LLC; Contributing Op-Ed Writer at The New York Times; Economic Analyst at MSNBC's "Morning Joe"

Steve Rattner: Confusion, misinformation clouds immigration debate ...

Daniel Altman

Sports Analytics & Strategy Expert

Edward Norton

Award Winning Actor & Filmmaker

Bob Mankoff

Cartoon & Humor Editor; Humorist; President, CartoonCollections[.]com; Founder of The Cartoon Bank

Robert Greene

New York Times Bestselling Author of "The 48 Laws of Power," "The Art of Seduction," "The 33 Strategies of War," and "The 50th Law"

David Gray

David Gray is an English singer-songwriter known for his breakthrough album "White Ladder."

Francis Tapon

Author, Harvard MBA, and World Traveler

Gerry Adams

President, Sinn Fein

David Remnick

Editor, The New Yorker

D. Quinn Mills

Consultant; Professor Emeritus, Harvard Business School

Jason Fried

Co-Founder & CEO of Basecamp

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Craig Newmark

Founder of Craigslist; Internet Entrepreneur; Leader in Social Networks

Tiffany Shlain

Founder of The Webby Awards; Emmy-Nominated Filmmaker, Bestselling Author, Internet Pioneer & Futurist

Anne Wojcicki

Co-Founder & CEO of 23andMe

Alexis Ohanian

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

Alexis Ohanian Carthage College Commencement Address 2014

Pardis Sabeti

Infectious Disease Expert & Professor at Harvard University

Robert Bryce

Energy Expert, Veteran Journalist & Acclaimed Author

Jeff Jarvis

Leader in the Development of Online News & Blogging; Director of the Tow-Knight Center for Entrepreneurial Journalism at CUNY

Jeffrey Toobin

Former CNN Senior Analyst & Best-Selling Author

Joseph Stiglitz

American Economist, Professor at Columbia University & Nobel Memorial Prize in Economic Sciences 2001

Russell Simmons

Entrepreneur & Philanthropist

Reihan Salam

President of the Manhattan Group for Policy Research; Former Executive Editor of National Review

Lynda Resnick

Vice Chair & Co-Owner of The Wonderful Company; Philanthropist

Lynda Resnick - UMASS intro to Daniel Ellsberg's honorary degree award

Richard Price

Author of "Freedomland"

Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Barry Nalebuff

Milton Steinbach Professor of Management at Yale School of Managment, Co-Founder of Honest Tea & Chairman of KomBrewCha

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Robert Hormats

Vice Chairman of Kissinger Associates Inc.