Jimmy Wales

Founder of Wikipedia & Wikitribune

David McCandless

Author of "Information Is Beautiful" & Infographics Expert

Noreena Hertz

Futurist, Economist, Bestselling Author, "Eyes Wide Open: How to Make Smart Decisions in a Confusing World"

Rachel Botsman

Trust Expert, Lecturer at Oxford University & Author of "Who Can You Trust?"

Tim Waterstone

One of the most astute and determined businessmen of recent years, Tim Waterstone is the founder of Waterstone's bookstores, and the Daisy & Tom children's department stores, and former Chairman of HMV Media Group plc.

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Lewis Gordon Pugh

UN Patron of the Oceans; Endurance Swimmer; Maritime Lawyer

Lynsey Addario

American Photojournalist; Contributor for National Geographic & Time Magazine

Nick Bostrom

Professor at Oxford University, Director of the Future of Humanity Institute & Strategic Artificial Intelligence Research Center

Alastair Campbell

Consultant; Strategist; Communicator; Campaigner; Best-Selling Author; Former Director of Strategy & Communications to Tony Blair

Lily Allen

Recording Artist & TV Presenter; Known for the Hit "Smile"

Soumitra Dutta

Indian Academic, Author & Entrepreneur Focused on Business Growth Through Innovation and Technology; Dean of the Saïd Business School at the University of Oxford

Peter Docker

Leadership & "Start With Why" Culture Expert

Avinash Kaushik

Chief Strategy Officer at Croud; Former Senior Director of Global Strategic Analytics at Google; Bestselling Author of "Web Analytics" & "Web Analytics 2.0"

Web Analytics

Bernard Marr

Futurist, Influencer, Thought Leader & Big Data Guru; Founder & CEO, Advanced Performance Institute & Bestselling Author

Dr. Herminia Ibarra

Professor of Organizational Behavior at London Business School & Best-Selling Author

GRACE under pressure: John Baldoni with Herminia Ibarra

Johann Hari

Journalist & Best-Selling Author of "Chasing the Scream"

Magic Pill: The Extraordinary Benefits and Disturbing Risks of the New Weight-Loss Drugs

Bill Browder

Founder & CEO of Hermitage Capital Management; Human Rights Activist; Bestselling Author of "Red Notice"

Bruce Daisley

Former European Vice President of Twitter, Bestselling Author of "The Joy of Work" and Host of "Eat Sleep Work Repeat" Podcast

Richard Hammond

British Television Presenter, Host of "Top Gear"