Alexis Madrigal

Senior Editor at The Atlantic & Author of "Powering the Dream: The History and Promise of Green Technology"

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

Alison Moore

CEO, Comic Relief US

Alison Sander

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

Aliza Licht

Founder & President of LEAVE YOUR MARK LLC; Author, Consultant & Podcaster

Allen Olivo

Acting CMO for PayPal; Former Vice President, Global Brand Marketing for Yahoo!

Allen Sinai, PhD

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

Amanda Lang

Business Journalist at BNN Bloomberg

Amar Hanspal

SVP of Products, Autodesk

Ambassador Munir Akram

Former Permanent Representative to the UN from Pakistan

Amber Venz Box

President & Co-Founder of rewardStyle & LIKEtoKNOW.it

Amelia Rose Earhart

President of the Fly With Amelia Foundation; One of the Youngest Women to Fly Around the World in a Single Engine Aircraft

Amelia Rose Earhart - Keynote Reel: "Learn to Love the Turbulence"

Amity Shlaes

Chair of the Coolidge Foundation, Economic Thinker, NYT Best-Selling Author

Amy Lockwood

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

Anastasia Goodstein

Award-Winning Blogger & Tween Marketing Expert

Andrea Koppel

Award-winning, Internationally Renowned Journalist

Andrea P. Howe

Author, Speaker, Educator & Founder of BossaNova Consulting Group

Andrew Hargadon

Innovation Author & Former Product Designer at IDEO and Apple

Andrew Kakabadse

One of the World’s Leading Experts on Top Teams, Boardroom Effectiveness and Governance Practice