Our talent library

GMC is proud to represent over 100 authors, experts, speakers, and thought leaders across the non-fiction and fiction industry.

Memoir, Activism Jane Graham Maw Memoir, Activism Jane Graham Maw

Dr Rupert Whitaker

Rupert Whitaker is an activist, health scientist and advocate for patients in medicine. He is the co-founder of Europe’s first HIV charity, the Terrence Higgins Trust, and is the founder of the Tuke Institute.

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Health and Wellness, Self Help, Speaker Jane Graham Maw Health and Wellness, Self Help, Speaker Jane Graham Maw

Dr Mark Williamson

Dr Mark Williamson in the co-founder and Director of Action for Happiness - a charity that promotes a happier and more caring society.

He has a PhD in Engineering from the University of Bristol and an MBA from IMD business school in Switzerland, where he received the President’s Award.

In 2022 Mark was awarded an additional Honorary Doctorate in recognition of his work with Action for Happiness.

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