Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Ian Bremmer

President of Eurasia Group and GZERO Media; Political Scientist, Author, Entrepreneur & Lecturer

The US vs. Itself — and Other Top Global Risks in 2024 | Ian Bremmer | TED

Stephen A. Smith

Sports Journalist, Analyst & Talk Show Host Known for "First Take"

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Killer Mike

Hip-Hop Artist & Activist Focused on Social Inequality, Police Brutality & Systemic Racism

Lena Dunham

Writer, Director, Actor & Producer Best Known for HBO’s “Girls”

Howard Schultz

Executive Chairman & Former CEO of Starbucks; Former Owner of the Seattle SuperSonics

Malala Yousafzai

Youngest-Ever Nobel Prize Winner; Advocate for Girls' Education & Women's Equality; Author of the International Bestseller "I Am Malala"

Bill Maher

Political Satirist & Host of HBO's "Real Time"

Al Gore

45th Vice President of the United States, Nobel Peace Laureate & Bestselling Author

Jade Simmons

Rock-Star Concert Pianist; Powerhouse Speaker; Author

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

Mika Brzezinski

Co-host of MSNBC's "Morning Joe" & Bestselling Author; Founder of "Know Your Value"

Aloe Blacc

Singer-Songwriter, Rapper & Musician; Known for "I Need A Dollar" & "Wake Me Up"

Bono

Lead Singer of U2, Activist & Co-Founder of DATA (Debt, AIDS, Trade, Africa)

Martine Rothblatt

Medical Ethics & Technology Expert; Creator of SiriusXM Satellite Radio, Chairman & CEO of United Therapeutics Corp

Two Stars for Peace: The Case for Using U.S. Statehood to Achieve Lasting Peace in the ...

Gayle King

Co-Host of "CBS This Morning" & Editor-At-Large of O, The Oprah Magazine

Lewis Black

Stand-Up Comedian, Actor and Author; Former Correspondent on "The Daily Show"

John Oliver

Emmy-Winning Comedian, Best Known for "The Daily Show with Jon Stewart" & "Last Week Tonight"