Geoff Colvin

Senior Editor-at-Large at Fortune & Bestselling Author

Bethenny Frankel

Entrepreneur, Reality TV Star & Bestselling Author; Founder of Skinnygirl & BStrong Disaster Relief

Bethenny Frankel On the Complexities of Being A Real Housewife

Daniel Burrus

Technology Futurist, Business Strategist & Hall of Fame Speaker

Sir Richard Branson

Businessman & Founder of Virgin Group

Michelle Obama

Former First Lady of the United States & Bestselling Author

Marcus Buckingham

Peak Performance Expert, Best-Selling Author, Researcher & Strengths Revolutionist

Marshall Goldsmith

Executive Educator & Coach; Best-Selling Author of "What Got You Here Won’t Get You There"

Adrian Gostick

Founder of The Culture Works & Bestselling Author of "Leading with Gratitude"

Chimamanda Ngozi Adichie

Renowned African Novelist & Speaker

Ram Charan

World-Renowned Business Advisor, Execution Expert & Bestselling Author

Jim Collins

Author, Consultant & Lecturer on Business Management, Company Sustainability and Growth

Gail Evans

Former CNN Executive & Best-Selling Author; Diversity Expert

Chester Elton

#1 Bestselling Business Author, Organizational Culture, Employee Engagement & Teamwork Expert

Mark Victor Hansen

Founder & Author of Chicken Soup for the Soul Book Series, Mega-Entrepreneur, Business Speaker & Devoted Philanthropist

Jeffrey Gitomer

World-Renowned Sales & Customer Service Innovator

Michael Lewis

Best-Selling Author of "The Fifth Risk", "Moneyball", and "The Big Short"

Going Infinite: The Rise and Fall of a New Tycoon

Thomas Piketty

Authority on Economic Inequality & Author of "Capital in the Twenty-First Century"

Jack Canfield

Co-Author of "Chicken Soup for the Soul" Series; Peak Performance Strategist & Success Coach

Joseph Grenny

New York Times Bestselling Author; Leading Social Scientist for Business Performance

Barbara De Angelis

Renowned Relationship and Personal Development Expert