A.N. Wilson

English writer and newspaper columnist known for his critical biographies, novels and works of popular history

Aaron Bastani

British Journalist & Writer; Co-Founder & Contributing Editor, Novara Media

Aaron Kirchfeld

Executive Editor for Global Deals at Bloomberg

Achim Steiner

Director of the Oxford Martin School; Former Executive Director of the United Nations Environment Programme

Adair Turner

British Businessman; Senior Fellow, Institute for New Economic Thinking; Former Chairman of the Financial Services Authority

Adam Barnes

Deputy News Editor at The Economist

Adam Kucharski

Infectious Disease Scientist

Adam Levy

British Actor Known for Playing Peter in "A.D. The Bible Continues" and Mousesack in "The Witcher"

Adam Morgan

Founder & Partner of eatbigfish; Author & Marketing Expert

Adam Peaty

Fastest Breaststroker in the World, Olympic Swimmer

Adrian Weller

Principal Research Fellow in Machine learning, University of Cambridge

Adwoa Aboah

Model, Actor, Fashion Editor, Activist & Creator of Gurls Talk Organization

Afua Hagan

TV & Radio Presenter, Diversity & Inclusion Speaker; Event Host, Moderator & Royal Commentator

Afua Hagan Envision

Afua Hirsch

Award-Winning Writer, Broadcaster & Film Maker on Issues of Race and Equality, Co-host of "Enslaved" with Samuel L Jackson

Aidan Gillen

Irish Actor Known for "Game of Thrones" and "The Dark Knight Rises"

Aisling Bea

BAFTA-Winning Stand-up Comedian, Writer & Actor; Known for "Living with Yourself" & "This Way Up"

Akala

BAFTA Award-Winning Hip-Hop Artist, Co-Founder of the Hip-Hop Shakespeare Company; Author of "Natives" & "Dark Lady"

Alain de Botton

Swiss Writer, Philosopher & Television Presenter

Alan Chambers MBE

Former Marine Commando, Polar Adventurer and Motivational Speaker

Alan Fairweather

An international speaker known as The Motivation Doctor. Speaking on how to motivate customers, your staff and yourself. Clients in all organisations