Andrew Winston

Sustainability Expert; Author of "Green to Gold" & Co-author of “Net Positive"

Ethan Zohn

Winner of "Survivor" Africa, 2x Cancer Survivor, Stem Cell Transplant Recipient, Social Entrepreneur, Philanthropist, Cancer Research Advocate, Former Pro Soccer Player, Sports Broadcaster & TV Personality

Michael Rogers

MSNBC's 'The Practical Futurist' & Technology Expert

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

Immaculée Ilibagiza

Author, "Left to Tell: Discovering God Amidst the Rwandan Holocaust"

Tim Seitz

The World's Happiest Hypnotist

Eric Ripert

Chef, Author & Host of "Avec Eric"

Kellee Khalil

Founder & CEO of Lover.ly

Ginger Zee

Chief Meteorologist for ABC News, Author & Mental Health Advocate

Chasing Helicity: Through the Storm (The Chasing Helicity Series) (Chasing Helicity Ser...

Alan Cumming

Emmy-Winning Actor Who Stars in "The Good Wife"

Casey Neistat

Vlogger & Co-Founder of Beme Multimedia Company

Tal Ben-Shahar

Best-Selling Author & Positive Psychology Expert

Kristen Hagopian

Personal Finance Author, Popular Columnist, Consumer Reporter, Dynamic Speaker!

Mia Farrow

Acclaimed Actress & Humanitarian Activist

Betty Nguyen

NBC News & MSNBC Anchor; Humanitarian, Diversity Leader & Former Vietnamese Refugee

Kim Cattrall

Actress & Author

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Stacey Prussman

Comedian, Actress, Eating Disorder Survivor & Motivational Speaker

Dr. Donnica Moore

Nationally Recognized Physician Educator, Patient Advocate & Host of "In the Ladies' Room" Podcast

Lolly Daskal

President & Founder of Lead from Within; Author of "Thoughts Spoken from the Heart"

Suzy Welch

Best-Selling Author, Popular Television Commentator & Noted Business Journalist