Daniel Burrus

Technology Futurist, Business Strategist & Hall of Fame Speaker

Tal Golesworthy

Tal Golesworthy is an engineer and entrepreneur, working in research and development of combustion and air pollution control -- until he decided to innovate in his own health.

Eric Lefkofsky

Founder and CEO at Tempus, Inc.; Co-founder of Lightbank; Founder & Director of InnerWorkings, Inc., Echo Global Logistics, Inc., Mediaocean and Groupon, Inc.

Dr. Ronald Dixon

Associate Medical Director, Massachusetts General Hospital

Charles Ebinger

Director of the Energy Security Initiative at the Brookings Institution

James Currier

General Partner at NFX; Entrepreneur & Angel Investor

James Currier (NFX): Disguised Marketplaces

Carlos Brito

Chief Executive Officer, Anheuser-Busch InBev

Josh Lieb

Executive Producer, "The Daily Show"

Shirley Tilghman

Molecular Biologist; Pres., Princeton University

Gillian Caldwell

CEO of Global Witness

Sharon Gannon

Co-Founder, Jivamukti Yoga

Ingrid Newkirk

President, PETA

Matthew C. Nisbet

Professor of Communication, American University

George Rupp

President & CEO, International Rescue Committee

Richard Dowden

Director, Royal African Society

Dale Jamieson

Professor, New York University

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Pastor Rick Warren

Pastor & Author of "The Purpose-Driven Life"

Jason Fried

Co-Founder & CEO of Basecamp

Andrew Busch

Artificial Intelligence & Technology Futurist; Economist; First Chief Market Intelligence Officer for the US Government

AM2024: Growth Opportunities in a Period of Change

William McDonough

Renowned Architectural Designer, Advisor & Co-Author of "Cradle to Cradle + The Upcycle"

David Cutler

Harvard Professor of Applied Economics & Author

John Legend

EGOT Winning Musician, Producer & Philantropist

Sebastian Copeland

Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation

Ken Dychtwald

Founder & CEO of Age Wave; Gerontologist & Expert on Aging-Related Issues

Mike Walsh

CEO of Tomorrow, Futurist & Best-Selling Author of "The Algorithmic Leader"

Lawrence Summers

Professor & Former President of Harvard University; Former Secretary of the Treasury, Director of the National Economic Council, & Chief Economist of the World Bank

Ben Stein

Political Economist, Commentator, Author & Actor

Reihan Salam

President of the Manhattan Group for Policy Research; Former Executive Editor of National Review

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO