Abiola Abrams

Author, Self Esteem Coach & Advice Columnist

Adam Levin

Nationally Recognized Cybersecurity, Privacy & Identity Theft Expert; Founder of CyberScout & Credit.com; Author of "Swiped"

Adele Good

Author of The Skinny DIary who naturally lost 135 pounds and inspires results!

Agapi Stassinopoulos

Inspirational Teacher & Best-Selling Author; Known for "Wake Up to the Joy of You: 52 Meditations and Practices for a Calmer, Happier Life"

Al Lucia

Speaker, Consultant, Coach, and Author

Alanna Shaikh

Global Health & International Development Writer, TED Fellow, Alzheimer's Disease Advocate

Alex Wong

FOX's "So You Think You Can Dance" All-Star, Miami City Ballet Principal Soloist

Alexa Marks, RN, BSN

Registered Nurse, Mom of Three & Breast Cancer Survivor

Alexander Webb

Author focusing on risk, uncertainty, decisions and cognitive biases.

Alezandra Russell

Mother Teresa Award Winner, Anti-Trafficking Expert & Human Rights Activist

Alfred Poor

Health Tech Futurist & Writer

Alfred Poor, The Health Tech Futurist

Alfredo Jaar

Chilean-born architect, artists and film maker who lives in New York.

Alison Sander

Director, Boston Consulting Group's Center for Sensing & Mining the Future

Allan McLennan

Co-founder/market leader/advocator in software defined/smart TV, on-demand OTT subscription service originator, and founder data analytics platforms

Allen Sinai, PhD

Chief Global Economist, Strategist, and President of Decision Economics, Inc.

Allison Hauser

Executive Director of Girls On The Run NYC

Alvin Poussaint

Psychiatrist, Media Consultant & Author

Alyson Theriot

Amanda Arlauskas

Amanda Arlauskas was the third finalist for season eight of The Biggest Loser.

Ameenah Gurib-Fakim

Professor, Managing Director at Cephyr, Chemist, Gardener, Photographer & Writer of Books on the Flora of the Tropics, Medicinal Plants

Amy Herdy

Documentary Producer, Investigative Journalist, Advocate for Ending Sexual Violence; Known for "The Hunting Ground"

Amy Lockwood

Deputy Director of Stanford's Center for Innovation in Global Health

Andrea Koppel

Award-winning, Internationally Renowned Journalist

Andrea Paquette

Mental Health Advocate, Founder & President of the Stigma-Free Society

Andrea Paquette

Andrea Pino

Women's & Civil Rights Activist; Founder of End Rape on Campus

Andrea Tantaros

Journalist, Author, Conservative Political Analyst & Commentator; Former Co-Host of "Outnumbered" & "The Five"

Andrew Hoffman

Holcim (US) Professor of Sustainable Enterprise at the University of Michigan

Andrew L. Shapiro

Founder and Partner Broadscale Group

Andrew Webber

President & CEO, NBCH

Angela Glover Blackwell

Founder & Former CEO, PolicyLink