Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Ziauddin Yousafzai

Co-Founder of the Malala Fund

Anousheh Ansari

CEO of X Prize Foundation & First Female Private Space Explorer

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Zainab Salbi

Founder of Women for Women International, Bestselling Author and TV Host

Malaak Compton

Activist & Philanthropist

Debora Spar

NYT Bestselling Author & Senior Associate Dean of Business & Global Society, Harvard Business School

Adam Braun

New York Times & Wall Street Journal Bestselling Author, The Promise of a Pencil Founder, CEO of Climate ClubFounder & Chair of Pencils of Promise

Ann Bancroft

Pioneering Polar Explorer; Educator & Dyslexia Advocate; Activist for Women & Girls

Wendy Kopp

CEO of Teach For All & Founder of Teach For America; Childhood Education Advocate

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Hugh Evans

Humanitarian; Founder & CEO of Global Poverty Project

Scott Steinberg

CEO of TechSavvy Global, Strategic Innovation Consultant, Best-Selling Author & Host of "Next Up"

Linda Armstrong Kelly

Single Mother of Lance Armstrong; Philanthropist & Advocate for Children

Rebecca Walker

Bestselling Author & Founder of the Third Wave Feminism Movement

What's Your Story? with author Rebecca Walker

Noreena Hertz

Futurist, Economist, Bestselling Author, "Eyes Wide Open: How to Make Smart Decisions in a Confusing World"

Buzz Aldrin

Former Fighter Pilot & 2nd Man to Walk on the Moon; Author

Jeffrey Pfeffer

Thomas D. Dee II Professor of Organizational Behavior at the Graduate School of Business, Stanford University

John Mattone

Top Ten Leadership Authority, Top Twenty Executive Coach in the World & Best-Selling Author

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"