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"

Pablos Holman

World-renowned Hacker, Inventor, Viral TED Speaker, Problem Solver, Technology Futurist

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Michael Shellenberger

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development and Politics

Kehkashan Basu

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

Shirley Ann Jackson

Theoretical Physicist & Inventor; President of the Rensselaer Polytechnic Institute; National Medal of Science Recipient

Diana Adams

Attorney, LGBTQIA Advocate & Founder of the Chosen Family Law Center

David Marquet

Leadership Expert, Former Submarine Commander & Author of "Turn the Ship Around!"

John Holdren

Professor of Environmental Policy & Director of the Program on Science, Technology, and Public Policy at the Harvard Kennedy School of Government

Agam Pandit

Director of Operations and Managing Partner at ADC Energy, Inc., Entrepreneur & Philanthropist

Tanima Ghosh

Senior Executive; Leading Voice in Medical Device, Space and Highly-Regulated industries; Advocate for Women in STEM

José M. Hernández

Former NASA Astronaut, Engineer, Former Candidate for U.S. Congress & Author

Jesse Dylan

Founder/CEO of Wondros & Filmmaker

Cynthia Lowen

Filmmaker of Bully & Poet

James Woolsey

Former Director of the C.I.A.

Bill Stone

Robotics Engineer; Expedition Leader; CEO of Stone Aerospace; Expert in Cave Exploration & Innovative Diving Technology

Edward C. Chow

Senior Associate at the Center for Strategic and International Studies, Energy Security and Climate Change Program

Dr. Franklin Chang Díaz

Former NASA Astronaut, CEO of Ad Astra Rocket Company, Inventor, Space & Energy Entrepreneur

Lonnie Johnson

Engineer; Inventor Best Known for the Super Soaker Water Gun; CEO of Johnson Battery Technology

Susan Eisenhower

Award-Winning Author, Strategist, National Security & International Affairs Expert