Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Amandla Stenberg

Actor, Singer & Activist Known for "The Hate U Give," "The Hunger Games" & "Everything, Everything"

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Caitlyn Jenner

TV Personality & Olympic Gold Medalist; Co-Host of "Keeping Up With Sports"

Yara Shahidi

Award-Winning Actress Known for "Black-ish," Youth Advocate & Voting Activist

Let Curiosity Lead | Yara Shahidi | TED

Jackie Joyner-Kersee

Olympic Legend, Philanthropist, American Record-Holder in the Long Jump & Founder of the Jackie Joyner-Kersee Foundation

Peter Diamandis

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Judy Smith

America's Premier Crisis Management Expert; Inspiration for ABC's "Scandal"

Judy Smith - Career Advice

Montel Williams

Emmy Award-Winning Talk Show Host; Multiple Sclerosis Survivor; Health Equity & Veteran Advocate

Laurie Hernandez

Olympic Gold Medal Winning U.S. Gymnast & Winner of Season 23 of "Dancing With The Stars"

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Chip Conley

Strategic Advisor for Hospitality & Leadership at Airbnb; Founder of the Modern Elder Academy

An Alternative to the “Midlife Crisis” | Chip Conley | TED

Lisa Ling

Award-Winning Journalist & Producer for CBS News

DeRay Mckesson

Civil Rights Activist Focusing on Innovation, Equity & Justice; Host of "Pod Save The People"

Nastia Liukin

Olympic Gold Medal Gymnast

Shawn Achor

Harvard Professor, Researcher, Positive Psychology Expert, Author of "The Happiness Advantage" & "Big Potential"

Tim Tebow

ESPN College Football Analyst; Heisman Trophy Winner; Former Quarterback for NFL's Denver Broncos & Baseball Outfielder for the New York Mets

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Ben Stein

Political Economist, Commentator, Author & Actor