
Our talent library
GMC is proud to represent over 100 writers, experts, speakers, and thought leaders across the non-fiction and fiction industry.
Paulina Rowińska, winner of the Austrian Science Book of the Year Award, is a Cambridge-based science writer with a PhD in mathematics. Her first book, Mapmatics, published in 2024.
Bethany Handley is a prize-winning writer, poet and disability activist from South Wales, who campaigns for Disabled people’s rights. Her first book of poetry, Cling Film, published with Seren in 2025.
Shirley Cooklin is an actor, script writer and author of the forthcoming BLAME NOT THE WIND
Katie Hodgetts is an award-winning climate and youth campaigner, keynote speaker and founder of The Resilience Project
Lorena Bernal is a Life Coach, Spiritual Life Coach, Actress and Founder of Live Love Better - a wellbeing, spirituality and events platform.
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.
Pip Hare is the CEO of Britain’s leading Ocean Race team and is the 8th woman in history to finish the Vendée Globe Yacht Race, a world record.
Dr Claire Plumbly is a HCPC-Registered Clinical Psychologist specialising in trauma and burnout.
Nicola Elliott is the founder of NEOM organics
Emma Dunwoody is a qualified Master Coach and is one of the world’s top experts in Human Design.
Helen Villiers is a Psychotherapist specialising in narcissism, emotional abuse and neurodivergence.
Katie McKenna is an accredited Psychotherapist specialising in emotional abuse and childhood trauma.
Sarah de Lagarde is a motivational speaker, disability advocate and double amputee.
Heather Darwall-Smith is one of the UK’s top sleep specialists and psychotherapists.
Jae Rance is a mum, blogger, eczema expert, and creator of Scratch Sleeves.
David Vaux is an ex-firefighter and is now one of Britain’s leading Osteopaths, specialising in strength-focused activity in older age.
Henry Morris is The Secret Tory
Pippa Stacey is a disabled writer and speaker based in Yorkshire.
Ruby Dhal is a content creator, poet and self-love influencer
Helen Marie is Helen Marie is a therapist specialising in self-work, anxiety, trauma and relationships.
Carolyn Cowan is an embodied psychotherapist, breathwork and yoga teacher and teacher trainer.
BAFTA nominated voice actor, including the voice of TV’s Horrid Henry. A children’s author and inspirational speaker to younger audiences on how to feel and sound more confident when speaking in front of people.
Rosalind Moody is the Event Programmer for the Mind Body Spirit & Wellbeing Festivals.
Clare Gogerty is an author, journalist and award-winning editor with interest in the outdoors, plants, folklore and wicca
Kim Jones is the go-to writer on the topic of sleep.
Nordic expert and feminist writer
Chelsey Pippin Mizzi is an expert on tarot and creativity
Head of News & Video at Discovery Education and co-author of the charming and popular ADVENTURE WALKS series.