Kathy LeMay

Founder, President & CEO of Raising Change

Mariane Pearl

Widow of Journalist Daniel Pearl

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis

John Zogby

Trendspotter & Leading Pollster

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

Nicholas Kristof & Sheryl WuDunn

Pulitzer Prize-Winning Journalists for "Half the Sky" & Human Rights Advocates

Dr. Samantha Nutt

Medical Doctor, Award-Winning Humanitarian, Bestselling Author & Founder of War Child USA

Dr. M. Joycelyn Elders

Former Surgeon General of the United States

Immaculée Ilibagiza

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

Rose Mapendo

Humanitarian / Activist / Congolese Genocide Survivor

Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic

Dean Karlan

Behavioral Economist, Social Entrepreneur & Author

Shirin Ebadi

Nobel Peace Prize-Winning Iranian Activist & Lawyer

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Carolyn Jessop

Polygamist Survivor & Author of "Escape"

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist

Cheryl Brown Henderson

Founding President of the Brown Foundation for Educational Equity, Excellence & Research

Rye Barcott

Co-Founder & CEO of With Honor, Veteran and Author of "It Happened on the Way to War"

Dr. Marc Lamont Hill

Presidential Professor at CUNY Graduate Center, BET News Correspondent, Human Rights Activist & Author

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Bernard Kouchner

Former Minister of Health of France; Founder of Nobel Peace Prize-Winning Médecins Sans Frontières

Xavier Sala-i-Martin

Chief Economic Advisor to the World Economic Forum

Kelly McGillis

Actress Known for "Top Gun"

Lucille O'Neal

Author & Motivator

Beverly Bond

Founder & CEO of Black Girls Rock!

Azure Antoinette

CEO, Commissioned Poet & Author, Millennial Advocate

Carmen Wong Ulrich

Personal Finance Expert

Beth Simone Noveck

Founder & Director of The Governance Lab; Professor & Author of "Solving Public Problems"

Iris Krasnow

Best-Selling Author & Relationship Expert

Camp Girls: Fireside Lessons on Friendship, Courage, and Loyalty

Sheryl Swoopes

3-Time WNBA MVP & Olympic Gold Medalist