Andrew Palmer

Executive and Digital Editor at The Economist

Jamie Bartlett

Author, Journalist, and Director of the Centre for the Analysis of Social Media at the think- tank Demos

Deeyah Khan

Activist & Emmy Award Winning Documentary Filmmaker, CEO of Production Company Fuuse

Gregg Wallace

UK’s BBC "Masterchef" Judge

Daniel Kenning

Sustainability - Transition - Engineering. Founder: Splendid Engineering, Co-Founder: Global Association for Transition Engineering

Stephan von Perger

Early stage tech VC in Europe

Wayne Hemingway

English Fashion Designer and Co-Founder of Red or Dead

Martyn Dawes

Founder of UK-Based 'Coffee Nation,' Author and Entrepreneur Coach

R. Michael Anderson

Founder, The Executive JOY Institute - Developing Authentic Happiness in Leaders

Ashley Dove-Jay

Crew Commander of Mars analog astronauts expedition, aerospace engineer (PhD), 3x TEDx speaker, prolific pop-sci writer, space columnist

Martin Pistorius

Web Developer, Designer, and Author of "Ghost Boy"

Nana Churcher

Host of Nana Churcher Show & President of Inspirational Women's Ministry

Ayo Mary Laurent

Film Maker, Fashion Designer & Creative director at House of Wealth

Lisa Winning

Founder and CEO of HeTexted

Hanan Al-Shaykh

Lebanese Author of Contemporary Literature Known for Works Like "The Locust and the Bird"

Nigel Brandon

Director of the Sustainable Gas Institute (SGI)

Kevin Kendall

Professor of Formulation Engineering

Antonio Roque

Helping on the most efficient topics for world peace, progress and positive transformation

Sacha Dhawan

Actor; Best Known for NBC's "Outsourced" & Netflix's "Iron Fist"

Meaghan Ramsey

Chief People Officer & Partner at Brunswick Group

Why thinking you're ugly is bad for you - Meaghan Ramsey - TED