Our talent library

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

Fiction, Book Club Jane Graham Maw Fiction, Book Club Jane Graham Maw

Rachel Sambrooks

Rachel Sambrooks is a writer and Runner Up of the Comedy Women in Print prize (CWIP) 2025. She is also a stand-up comedian, poet and wellbeing practitioner taking comedy and creative writing workshops to community groups.

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Memoir, Feminism Jane Graham Maw Memoir, Feminism Jane Graham Maw

Eva Oh

Eva Oh is a Dominatrix, podcaster, filmmaker and advocate whose work has shaped global conversations on sexuality, BDSM, and sex work – as well as power, freedom and authenticity.

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Fiction, Nature Writing Jane Graham Maw Fiction, Nature Writing Jane Graham Maw

Sophie Underwood

Sophie Underwood is a writer and teacher, based in the North East of England. She has lived off-grid for over a decade, and writes about life in a remote woodland cabin, foraging, fungi, and folklore on her Substack, All The Wild Magic.

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Fiction, Fantasy Jane Graham Maw Fiction, Fantasy Jane Graham Maw

Bartholomew Eboseremen

Bartholomew is a London-based writer with a keen interest in African myths. He is currently working on a novel which explores power and redemption and asks whether faith alone is enough to save both gods and men from a mortal end. He was a longlisted writer on Bloomsbury’s inaugural Mentorship Programme.

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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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