Arne Glimcher

Chairman, PaceWildenstein Galleries

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

Annette Gordon-Reed

Professor of American Legal History at Harvard Law School & Pulitzer Prize-Winning Author

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Darren Walker

President of the Ford Foundation; Chair of the US Alliance on Impact Investing

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Irwin Kula

Irwin does challenge the status quo in the American spiritual landscape.

Tom Stewart

Editor, Harvard Business Review

Gerry Adams

President, Sinn Fein

Matthew Bishop

Nonresident Senior Fellow of Global Economy and Development at the Center for Sustainable Development

John Mackey

Co-Founder & CEO, Whole Foods Market

Dr. Paul Wolpe

Director of the Emory Center for Ethics

James Woolsey

Former Director of the C.I.A.

Rory Stewart

Foreign Affairs & Human Rights Expert

Chandrika Bandaranaike Kumaratunga

Former President of Democratic Socialist Republic Sri Lanka

Immaculée Ilibagiza

Author, "Left to Tell: Discovering God Amidst the Rwandan Holocaust"

Pardis Sabeti

Infectious Disease Expert & Professor at Harvard University

Muhammad Yunus

Nobel Peace Prize Laureate & Founder of Grameen Bank; Internationally Recognized for Work in Poverty Alleviation

Patricia J. Williams

Columnist & Law Professor

Isaiah Washington

NAACP Image and SAG Award Winning Actor and Activist, Best Known as "Dr. Burke" On "Grey's Anatomy"

Clifton L. Taulbert

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

Dr. Gregory Stock

Healthcare Futurist & Biotech Pioneer

Russell Simmons

Entrepreneur & Philanthropist

Victoria Rowell

Actress, Producer, Director, Writer, American Ballet Theatre Alum & Founder of Rowell Foster Children's Positive Plan (RFCPP)

Alvin Poussaint

Psychiatrist, Media Consultant & Author

John Nance

New York Times Best-Selling Author

Barry Nalebuff

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

Jim "Murph" Murphy

Founder & CEO of Afterburner, Leadership Expert; Former 116th Training Chief and Flight Leader

Cary Mullen

Olympic Skiier & Entrepreneur

Suzanne Muchin

Suzanne Muchin is the principal of ROI Ventures, LLC and president of ID8 Fund.

Leslie Mouton

Breast Cancer Survivor, Award-Winning Broadcast Journalist & Creative Media Director at Morgan's Inclusion Initiative