Hill Harper

Actor, Author, & Philanthropist; Best Known for His Roles in "CSI; NY" and "Homeland"

Shiza Shahid

Founder, NowVentures and Co-Founder & Founding CEO, Malala Fund

Shannon Miller

Olympic Gold Medalist, Health Advocate & Cancer Survivor

Gymnast Shannon Miller Speaks Out Against Larry Nassar

Peter Diamandis

Chairman and CEO, X PRIZE Foundation; Author, Named one of Fortune Magazine's "World's 50 Greatest Leaders"

Bold: How to Go Big, Create Wealth and Impact the World

Donna Brazile

Veteran Democratic Political Strategist, Adjunct Professor, Author, and Syndicated Columnist

Hacks: The Inside Story of the Break-ins and Breakdowns That Put Donald Trump in the Wh...

Bill Rancic

Apprentice Winner; Entrepreneuer & Star of "Giuliana & Bill"

I Do, Now What?: Secrets, Stories, and Advice from a Madly-in-Love Couple

Daymond John

Founder & CEO of FUBU; Presidential Ambassador for Global Entrepreneurship; Star of ABC's "Shark Tank" and CEO of The Shark Group

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Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Making cancer as harmless as the common cold | Michio Kaku

Story Musgrave, M.D.

Physician & Retired NASA Astronaut

Barbara Corcoran

Real Estate Entrepreneur & Mogul, Angel Investor, Co-Host of "Shark Tank" & Author

Randi Zuckerberg

Founder & CEO of Zuckerberg Media; Former Head of Marketing at Facebook, Entrepreneur, Investor, Bestselling Author, and Tech Media Personality

Randi Zuckerberg | Talks at Google

Carol Dweck

Leading Researcher in the Field of Motivation; Professor of Psychology at Stanford University & Author of "Mindset"

You're not a growth mindset person (and here's why)

Malala Yousafzai

Youngest-Ever Nobel Prize Laureate; Pakistani Activist for Female Education; Author of "I Am Malala"

Van Jones

CNN Contributor; Best-Selling Author; Human Rights, Education & Clean Energy Advocate

Rebuild the Dream

Mike North, PhD

Science and Engineering Expert; CEO/Founder ReAllocate, Inc., Innovator and Master of "Nano"

Geoff Colvin

Senior Editor-at-Large, Fortune Magazine, and Author, "Talent is Overrated," "Humans Are Underrated"

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Jacqueline Novogratz - YouTube

Bill Capodagli

Author of "Innovate the Pixar Way: Business Lessons from the World's Most Creative Corporate Playground"

John Quiñones

Broadcast Journalist & Host of "What Would You Do?"

Heroes Among Us: Ordinary People, Extraordinary Choices

Ishmael Beah

Activist; Storyteller from Sierra Leone; Author, "A Long Way Gone"