Aaron David Miller

Senior Fellow, Carnegie Endowment for International Peace

Abby Covert

Independent Information Architect, Writer & Community Organizer; Former Senior Staff Information Architect at Etsy

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Achenyo Idachaba

Head of MitiMeth, A Nigeria-Based Environmentally Aware Production Company

Adam G. Riess

Nobel Prize-Winning Astrophysicist

Adam Schneider

Principal at Deloitte Consulting focused on Financial Services

Adewale Troutman, MD, MPH, MA, CPH

President, American Public Health Association (APHA); Director, Public Health Leadership & Practice at University of South Florida

Adnan Nawaz

News Anchor for BBC World

Ajay Gupta

Creator and Host of Technology Today; Cyber security, IT strategy and Their Implications on Business, Global Business and Strategy

Alan Beaulieu

International Economic Analyst & President of the Institute for Trend Research

Alan Blaustein

Founder of CarePlanners

Alan Murray

CEO of Fortune Media Group

Alan Siegel

Founder and Chairman Emeritus, Siegel+Gale and Champion for Simplicity

Alana Stewart

President of the Farrah Fawcett Foundation to Support Cancer Research, Actress, Talk-Show Host, New York Times Best-Selling Author

Alastair Sweeny

Alastair Sweeny is a business historian and futurist based in Ottawa, Canada.

Alek Wek

Alek Wek, African Model who graced the cover of Elle MAgazine in November 1997

Alexa Clay

Writer, Culture Hacker, Innovation Strategist & Co-Author of "The Misfit Economy"

Alexa Marks, RN, BSN

Registered Nurse, Mom of Three & Breast Cancer Survivor

Alf Rehn

Author, Speaker & Professor of Innovation, Design, and Management at the University of Southern Denmark

Alfred Poor

Health Tech Futurist & Writer

Alfred Poor, The Health Tech Futurist

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.

Allyn Rose

Former Miss District of Columbia

Alvin Poussaint

Psychiatrist, Media Consultant & Author

Amartya Sen

Professor of Economics and Philosophy at Harvard University

Ameenah Gurib-Fakim

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

Amy Dixon

Expert Patient Advocate & Elite Paratriathlete

Andrea Pino

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

Andrew Bastawrous

Eye Surgeon, Innovator & Co-Founder of PEEK

Andrew Connolly

Astronomer

Andrew Hoffman

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