Olusegun Obasanjo

Former President of the Federal Republic of Nigeria

Alejandro Toledo

Former President of the Republic of Peru

Thorbjørn Jagland

Former Prime Minister of the Kingdom of Norway

Fred Hochberg

Chairman and President

Export-Import Bank of the United States

Daniel Yohannes

Chief Executive Officer

Millennium Challenge Corporation

Paul Polman

Chief Executive Officer

Unilever

Andrew N. Liveris

Chairman and CEO

The Dow Chemical Company

Wesley Clark

Chairman and CEO

Wesley K. Clark and Associates, LLC

Denzil Douglas

Prime Minister of the Federation of Saint Kitts and Nevis

Ruth Simmons

President

Brown University

Rick Fedrizzi

President, CEO and Founding Chair

U.S. Green Building Council

Robert McCann

Chief Executive Officer

UBS Wealth Management Americas

Philippe Douste-Blazy

Chair of the Board

UNITAID

Željko Komšić

Chairman of the Presidency of Bosnia and Herzegovina

Mikheil Saakashvili

President of Georgia

Fred Krupp

President

Environmental Defense Fund

Eboo Patel

Founder and President

Interfaith Youth Core

Bertie Ahern

Former Taoiseach of Ireland

Geeta Gupta

Senior Fellow

Bill & Melinda Gates Foundation

Tillman Thomas

Prime Minister of Grenada

James Mwangi

Managing Director and CEO

Equity Bank Limited

Hifikepunye Pohamba

President of the Republic of Namibia

Morgan Tsvangirai

Prime Minister of the Republic of Zimbabwe

Klaus Kleinfeld

Chairman & CEO

Alcoa, Inc.

Michel Martelly

President of the Republic of Haiti

Margery Kraus

President and CEO

APCO Worldwide

Patrice Tlhopane Motsepe

Executive Chairman

African Rainbow Minerals

Hans Vestberg

President and CEO

Ericsson

Pierre Ferrari

Chief Executive Officer

Heifer Project International

Michael Brown

CEO and Co-Founder

City Year, Inc.

Riz Khan

International Journalist

Al Jazeera English

Matthew Bishop

New York Bureau Chief and US Business Editor

The Economist

Eric Goosby

Global AIDS Coordinator

U.S. Department of State

Pal Schmitt

President of the Republic of Hungary

Maria Bello

Co-Founder

We Advance

Mohammad Sabah Al Salem Al Sabah

Prime Minister of the State of Kuwait

Cherie Blair

Founder

Cherie Blair Foundation for Women

William Lauder

Executive Chairman

The Estée Lauder Companies Inc.

Stephanie Bell-Rose

Managing Director

TIAA-CREF

Luis Ubiñas

President

The Ford Foundation

Tom Arnold

Chief Executive Officer

Concern Worldwide