Kip Thorne

Nobel Prize Winning Theoretical Physicist & Author, "The Science of Interstellar"

Joy-Ann Reid

MSNBC Correspondent, Political Author & Host of "The ReidOut"

Medgar and Myrlie: Medgar Evers and the Love Story that Awakened America

Astro Teller

Captain of Moonshots, Google X

Shefali Tsabary

International Speaker on Conscious Parenting and Mindful Living

Marcus Lemonis

Serial Entrepreneur, Investor and Leadership Expert; Chairman and CEO of Camping World; Star of CNBC 'The Profit', 'Streets of Dreams' and HGTV's 'The Renovator'; Philanthropist and Founder of The Lemon-AID Foundation

Evan Spiegel

Co-Founder & CEO of Snap Inc.

D.B. Weiss

Executive Producer & Writer, "Game of Thrones"

Freida Pinto

Actress Known for "Slumdog Millionaire", Humanitarian, Activist

Brian David Johnson

Futurist & Director of Future Casting, Intel Corporation

Lena Headey

Actress Best Known for Her Role as Cersei on "Game of Thrones"

Lynsey Addario

American Photojournalist; Contributor for National Geographic & Time Magazine

Ronan Farrow

Investigative Reporter, Activist & Lawyer

Dylan O’Brien

Actor Known for his Role in "The Maze Runner" and MTV's "Teen Wolf"

Natalie Dormer

Actress; Known for Her Role as Margaery Tyrell on "Game of Thrones"

Muhtar A. Kent

Chairman of the Board and Chief Executive Officer at The Coca-Cola Company

Chris Hemsworth

Actor Known for "The Avengers," "Snow White and the Huntsman" & "Thor"

Norman Reedus

Actor; Best Known as Daryl Dixon on "The Walking Dead"

Scott McGillivray

Entrepreneur, Investor, Host & Author; Known For Hosting HGTV's "Income Property"

Heston Blumenthal

Chef; Expert on the Science of Cooking

Phil Libin

Former CEO of Evernote; Currently Executive Chairman