Jennifer Pharr Davis

Long-Distance Hiker & Author; Overall Record Holder on the Appalachian Trail & The First Woman to Set That Mark

Outdoor School: Hiking and Camping: The Definitive Interactive Nature Guide

Marla Spivak

Entomologist; Focused on Practical Applications to Protect Honey Bee Populations

Kai-Fu Lee

Founder, Chairman & CEO of Sinovation Ventures

Bruce Broussard

President & CEO at Humana

Kentaro Toyama

W. K. Kellogg Associate Professor at the University of Michigan School of Information, Author of "Geek Heresy"

Tracy Alloway

U.S. Financial Correspondent, Financial Times

Patrick Fitzgerald

Partner, Skadden, ARPS, Slate, Meagher & Flom LLP

Kathryn Lavelle

Author of "Money and Banks in the American Political System"

Thomas Gale Moore

Expert in International Trade, Deregulation and Privatization

Robbie Kellman Baxter

Marketing Expert & Strategy Consultant, Author of "The Membership Economy"

Joel Greenblatt

Managing Principal and Co-Chief Investment Officer at Gotham Funds

You Can Be a Stock Market Genius: Uncover the Secret Hiding Places of Stock Market Profits

Marc Lawn

CEO at The Business GP

Ashar Aziz

Chairman and CEO at SkyElectric, Inc

James Overdahl

Partner at Delta Strategy Group

Jason Kelly

Bestselling Financial Author of "The 3% Signal" & Editor of The Kelly Letter

Oby Ezekwesili

Senior Economic Advisor at Open Society Foundation

Nader Mousavizadeh

Chief Executive Officer of Oxford Analytica

Nasty Marian Vladoiu

Chairman of the International Union of Bilateral Chambers of Commerce and Industry;Chairman of International Maritime Chamber for Economic Affairs; Chairman of The International Ombudsman for Investors

Jurgen Stark

German Economist, Executive Board of the European Central Bank

Paul Jorion

French Blogger on Financial and Economic Matters