Dixon Chibanda

Psychiatrist & Director of the African Mental Health Initiative; Founder & CEO of Friendship Bench Zimbabwe

Ashley Judd

Actress, Activist & Humanitarian

Erin Brockovich

Consumer Advocate, Author, TV Host & Environmental Activist

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Helene D. Gayle

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

Spelman College Celebrates the Inauguration of 11th President Dr. Helene D. Gayle

Richard Florida

Leading Urbanist, Economist & Author of "The Rise of the Creative Class"

The Great Reset: How the Post-Crash Economy Will Change the Way We Live and Work

Sylvia Earle

Explorer-in-Residence at National Geographic & Oceanographer; Former Chief Scientist of the NOAA

Amali Tower

Climate Displacement, Migration & Refugee Expert; Founder of Climate Refugees

Q&A: Amali Tower on Climate Migration and 'Evolution Earth'

Jamie Margolin

Climate Change Activist; Author; Founder & Co-Executive Director of Youth-Led Climate Action Group "Zero Hour"

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Lynn Jurich

Co-Founder & CEO of SunRun

Nora D. Volkow

Director of the National Institute on Drug Abuse & National Institutes of Health

Seth Berkley

Global Health Expert and Epidemiologist; Senior Advisor to Brown University Pandemic Center

Seth Berkley - 3ie Evidence Dialogues Interview Series

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Aditi Mayer

Keynote Speaker on Sustainability, Fashion, Environment & Social Justice

Se-ah-dom Edmo

Executive Director at Seeding Justice; Racial & Social Justice Activist

Kehkashan Basu

Forbes 30 under 30, United Nations Human Rights Champion, National Geographic Young Explorer & Founder-President of Green Hope Foundation

Ayesha Imam

Human & Women's Rights Activist & Board of Directors Chair, Greenpeace

Emma Walmsley

CEO & Board Member of GlaxoSmithKline

Emma Walmsley announces GSK's FY 2021 results

Neera Tanden

Nominee for the Director of the Office of Management and Budget in the Biden Administration; President & CEO of the Center for American Progress; Named One of the Most Powerful Women in Politics

Elizabeth Nabel

Cardiologist & Chief Strategy Officer at ModeX Therapeutics; Former President of Brigham Health & Professor of Medicine at Harvard Medical School

Myung Sun Choi

Co-Founder, CompactCath; Graduate Student, Stanford Mechanical Engineering

Melissa Chiu

Museum Director, Asia Society

Valerie Jarrett

Civic Leader, New York Times Best-Selling Author & Former Senior Advisor to President Obama

Annie Lennox

Singer-Songwriter Known for "Sweet Dreams;" Political Activist & Humanitarian

Dambisa Moyo

Global Economist, Author & Investor in the Future

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Majora Carter

Real Estate Developer, Peabody Award-Winning Broadcaster & Urban Revitalization Strategy Consultant