Prince S. Giadolor

Leadership, Political & Diversity Speaker; Youngest State Senate Nominee in Texas History; Top Under 30 Politician

Rebecca Patterson

Economic & Financial Markets Expert, Former Chief Investment Strategist for Bridgewater Associates

Rebecca Patterson’s Base Case for a Recession & How to Play the Market

Noa Tishby

Israeli Actress, Writer, Producer & Activist

Joel Sartore

National Geographic Photographer & Author

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Peter Guber

Executive, Entrepreneur & NYT Bestselling Author; Operating Owner of the 3-Time NBA Champion Golden State Warriors

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist

Robert Ballard

Renowned Ocean Explorer & Scientist

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Kathy Najimy

Award-Winning Actress & Activist

Ron Insana

Senior Analyst at CNBC & Financial Industry Expert

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Robin Givens

Actress, Author & Domestic Abuse Awareness Advocate

Dan Abrams

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

Lidia Bastianich

Celebrity Chef, Author, Host of "Lidia's Kitchen"

Lisa Oz

Best-Selling Author, Producer, Host & Entrepreneur

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Peter Salgo

Healthcare Futurist, Emmy Award-Winning Health & Science Correspondent & Author of "The Heart of the Matter"

Alicia Silverstone

Actress & Animal Rights Activist

Tavis Smiley

Broadcaster, Author, Publisher, Advocate, and Philanthropist

Ricardo Antonio Chavira

Actor, Desperate Housewives

Linda Armstrong Kelly

Single Mother of Lance Armstrong; Philanthropist & Advocate for Children

John Ondrasik

Singer-Songwriter and Front Man of "Five For Fighting"; Philanthropist and Family Man

Graham Hill

Founder of Life Edited & TreeHugger.com

Jonathan Safran Foer

Bestselling Author of "Everything Is Illuminated" and "Extremely Loud and Incredibly Close"

Elizabeth Cohen

Senior Correspondent for the CNN Health, Medical, & Wellness Unit

Elizabeth Cohen - CNN news story on baby formula shortage

Korie Robertson

Star of A&E's "Duck Dynasty"

Shaun Tomson

Former World Champion Surfer, Environmentalist & Motivational Speaker

Marco Tempest

Cyber-Illusionist

Harry Shearer

Actor and Comedian; Known for "The Simpsons" and "Spinal Tap"