Sir Prof. David Spiegelhalter
Bring clarity to data and decision-making with Sir David Spiegelhalter, statistician and leading expert in risk communication. David helps organisations interpret complex statistics and uncertainty, enabling audiences to think critically about the numbers that shape decisions. Fellow of the Royal Society, bestselling author, and former President of the Royal Statistical Society.
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A Fellow of the Royal Society and recipient of an OBE and a knighthood for services to medical statistics, David is one of the world’s most cited statisticians. His work focuses on helping society interpret numbers responsibly, particularly in areas where uncertainty shapes major decisions such as healthcare, public policy, and technology. He has served as President of the Royal Statistical Society and currently sits on the board of the UK Statistics Authority. His book The Art of Statistics became a bestseller, and he regularly appears on BBC programmes including Radio 4's More or Less and The Infinite Monkey Cage.
Drawing on decades of experience analysing complex datasets, David helps organisations interpret uncertainty and communicate quantitative evidence responsibly. His presentations explore how statistics can inform better decision-making, how risk is often misunderstood, and how institutions can maintain trust when presenting uncertain information.
Audiences learn practical techniques for questioning statistics they encounter in news stories, understanding probability in real situations, and recognising when data is being misused or misrepresented. David delivers these insights with clarity and humour, making technical concepts accessible without dumbing them down.
Book David to help your audience think more critically about the numbers that shape their decisions.
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Not necessarily. While the speakers listed on our website may not have worked with PepTalk in the past, they are recognized professionals in the industry and known to engage in similar events and engagements. We work with a wide variety of speaker agents and talent agencies to ensure we have the best selection of speakers, hosts, comedians and entertainers available.
We do not accommodate requests for birthday messages or any other personal, non-commercial contact with the speakers, comedians or entertainers.
We work with speakers across a variety of fee ranges, giving you the flexibility to choose someone who fits your event's needs. Virtual keynote fees in the UK and Europe typically start at £2,000, while in-person top-tier speakers can reach £25,000. In the US, virtual in-person fees range from $5,000 to over $100,000, depending on the speaker and format, such as after-dinner talks, conference keynotes, Q&As, or podcasts. Comedians generally start at £1,500 or $2,000 for a 20-minute set.
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