Annie Lennox

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

Kendrick Lamar

Grammy & Pulitzer Award-Winning Hip-Hop Recording Artist & Rapper

Jordan Peele

Filmmaker, Producer, Actor & Academy Award-Winning Screenwriter; Known for "Get Out" & "Us"

Jordan Peele and Dev Patel Break Down Their Directing Processes

Michelle Pfeiffer

American Actress & Singer

Sallie Krawcheck

Founder & CEO of Ellevest; Author of "Own It: The Power of Women at Work"

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

Michael Chertoff

Former Secretary of Homeland Security

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Ellen Kullman

CEO of Carbon, Former Chair & CEO of DuPont & Former Director of General Motors

Dr. John Kao

Chairman, Institute for Large Scale Innovation, Bestselling Author of "Innovation Nation" and "Jamming: The Art and Discipline of Business Creativity"

Manal al-Sharif

Saudi Women's Rights Advocate & Author of "Daring to Drive: A Saudi Woman’s Awakening"

Steve Howard

Former Chief Sustainability Officer of IKEA Group

Pattie Sellers

Chair of Fortune's Most Powerful Women & Award-Winning Multimedia Journalist; Co-Founder & CEO at SellersEaston Media

Gil Friend

President & Chief Executive Officer of Natural Logic

Tom Morris

American Philosopher; Corporate Advisor; Best-Selling Author

Jon Corzine

Former Governor of New Jersey; Former CEO of Goldman Sachs & MF Global

Jason Dorsey

The Gen Y Guy & Chief Strategy Officer at The Center for Generational Kinetics

William Frist

Chair, The Nature Conservancy Global Board; Former U.S. Senate Majority Leader, Heart Transplant Surgeon; Founder of Founding Partner of Frist Cressey Ventures and Hope Through Healing Hands

Dr. William H. Frist - Acceptance Speech

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Shashi Tharoor

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