Hannah Fry is a British mathematician, author, broadcaster and academic celebrated for making complex ideas accessible, relevant and entertaining. Combining mathematical expertise with an exceptional ability to communicate, she explores how numbers, data and algorithms shape everyday life, from relationships and cities to artificial intelligence and public health. Hannah’s work bridges academia and popular culture, encouraging audiences to question assumptions and understand the hidden patterns influencing their decisions. Her ability to translate difficult subjects into compelling human stories has established her as one of Britain’s most recognisable public communicators of mathematics.
Hannah began her academic career at University College London, becoming a Lecturer in 2012 and receiving UCL’s Provost’s Public Engager of the Year award the following year. As her profile grew, she combined research with public engagement, delivering the TED Talk 'The Mathematics of Love' and publishing the accompanying book 'The Mathematics of Love'. She later wrote 'The Indisputable Existence of Santa Claus' and 'Hello World: How to Be Human in the Age of the Machine', examining algorithms, technology and human decision-making. Hannah became Professor of Mathematics of Cities at UCL before becoming the first Professor of the Public Understanding of Mathematics at the University of Cambridge.
Alongside academia, Hannah has built an extensive broadcasting career. Her programmes include 'The Joy of Data', 'City in the Sky', '10 Things You Need to Know About the Future', 'Contagion! The BBC Four Pandemic', 'Size Matters', 'The Honest Supermarket', 'Unvaccinated' and 'The Secret Genius of Modern Life'. She delivered the Royal Institution Christmas Lectures, launched BBC Radio 4’s 'Uncharted with Hannah Fry' and became Channel 4’s Chief Number Cruncher for its UK election coverage. Her honours include the Christopher Zeeman Medal, the Asimov Prize, the Royal Society’s David Attenborough Award and the Leelavati Prize. She has also served as President of the Institute of Mathematics & Its Applications, presented 'AI Confidential with Hannah Fry' and presented the Oxford Cambridge Boat Race.
As a motivational speaker, Hannah offers far more than explanations of mathematics. She demonstrates how evidence, curiosity and clear thinking can help people navigate uncertainty, technological change and difficult decisions. Her experience communicating subjects including pandemics, artificial intelligence, elections and human behaviour allows her to challenge audiences to reconsider how they interpret information and assess risk. Crucially, Hannah combines academic authority with warmth, humour and storytelling, making intimidating ideas approachable. She inspires organisations and individuals to become more confident with complexity, question conventional thinking and make better-informed decisions in a world increasingly shaped by data and technology.