Jim Abbott

Former One-Handed Major League Baseball Pitcher

Abhi Nemani

Former Chief Data Officer for the City of Los Angeles, Co-founder of Ethos Labs, Technological Optimist & Political Philosophy Nerd

Marc Abrahams

Creator of the Ig Nobel Prizes

Adora Svitak

Author, Speaker, Youth Advocate & Child Welfare Professional

Ahmed Hassan

Celebrity Landscaper & TV Host of DIY's Yard Crashers, Blog Cabin, Turf War

Alan November

International Leader in Education Technology & Author of NYT Bestseller "Who Owns the Learning?", Founder of November Learning

Alexandra R. Levit

Global Futurist, Future of Work Consultant & Author of "They Don't Teach Corporate in College"

Ali Vincent

First Female Winner of "The Biggest Loser"

Debbie Allen

Creative Marketing Expert & Business Speaker

Allison Massari

Executive Coach, Entrepreneur, Visual Artist & Burn Survivor; Top Speaker on Resilience, Change & Overcoming Adversity

Jack Andraka

Inventor, Scientist, Cancer Researcher & National Geographic Emerging Explorer

How I discovered a test for pancreatic cancer | Jack Andraka

Andreas Schleicher

Deputy Director for Education and Skills and Special Advisor on Education Policy to the OECD's Secretary-General

Sasha Andreev

Actor, Emcee & Host of HGTV's "Curb Appeal"

Anthony Robles

2011 NCAA Wrestling Champion and Author of "Unstoppable"

Dr. Antonia Darder

Scholar, Artist, Poet, Activist and Public Intellectual

Tim Arthur

Group CEO of Time Out and BBC London 94.9 Sunday Breakfast Host

Thurl Bailey

Former NBA Player & Broadcast Analyst

Kevin Bales

Professor of Contemporary Slavery, & Research Director of the Rights Lab at the University of Nottingham; Co-Founder of Free the Slaves

Murray Banks

Triathlon Champion / Motivator

David Banner

Rapper, Record Producer, Activist & Actor