Hannah Critchlow is an internationally acclaimed neuroscientist, broadcaster and Fellow at Magdalene College, University of Cambridge, recognised for translating complex brain science into practical strategies that inspire individuals and organisations. Renowned for her engaging communication style, she explores topics including decision-making, resilience, collective intelligence, leadership and the future of human thinking in the age of artificial intelligence. Alongside her academic work, Hannah advises businesses, including asset management firms, facilitates live scientific discussions, judges prestigious science book and film prizes, and helps scientists communicate their research more effectively, making her a highly sought-after motivational speaker for corporate and conference audiences.
Hannah's fascination with the human brain began during her undergraduate studies, where she earned three University Prizes as Best Biologist before undertaking doctoral research in neuroscience at the University of Cambridge. Her PhD investigated dendritic spine plasticity in schizophrenia, research that earned her a Doctorate and led directly to a Research Fellowship at Magdalene College. She also completed a science policy and communications internship at the University of Oxford, exploring how neuroscience could shape education and child wellbeing. Beyond research, Hannah held strategic leadership roles with Cambridge Neuroscience and the British Neuroscience Association, successfully lobbying for neuroscience funding, organising major scientific conferences and expanding public engagement with brain science. She later founded the neuroscience strand of The Naked Scientists, helping bring cutting-edge research to audiences worldwide through BBC and international broadcasts.
Alongside her academic career, Hannah has become one of Britain's most recognisable science communicators. She has appeared across BBC, ABC and international television and radio, presenting programmes including Family Brain Games with Dara Ó Briain, Tomorrow's World Live, Destiny and the Brain and The Secret Life of… series. She is the bestselling author of 'Consciousness: A Ladybird Expert Guide', 'The Science of Fate', 'Joined Up Thinking' and 'The 21st Century Brain: How to Future-Proof Your Mind in the Age of AI', with several titles becoming Sunday Times bestsellers and being translated into multiple languages. Her achievements include being named among the UK's Top 100 Scientists, recognised as one of Nature's Cambridge Rising Stars in Life Sciences, elected to the European Dana Alliance for the Brain, awarded an Honorary Doctorate by Brunel University for science communication and selected to receive the 2026 Rosalind Franklin Medal from the Humanist Society.
As a motivational speaker, Hannah combines scientific credibility with captivating storytelling to help audiences better understand themselves, their teams and the rapidly changing world around them. Drawing on decades of neuroscience research, she explains how the brain influences creativity, collaboration, resilience, ethical decision making and high performance, providing practical techniques that people can immediately apply in their professional and personal lives. Whether addressing business leaders, educators or global conference audiences, Hannah delivers evidence-based insights with warmth, humour and optimism. Her ability to make complex science accessible empowers audiences to embrace change, think collectively, unlock human potential and confidently prepare for the opportunities and challenges of the future.