Sir David Spiegelhalter is an ISI highly cited researcher and amongst the most cited mathematical scientist in the world over the last fifteen years. He currently serves as University of Cambridge’s Winton Professor for the Public Understanding of Risk, and as Chair of the Winton Centre for Risk and Evidence Communication, where he works to improve the way in which risk and statistical evidence are taught and discussed in society. Sir David is the author of: ‘The Art of Statistics: Learning from Data’ (2019;) ‘Teaching Probability’ (2016;) and ‘The Norm Chronicles: Stories and Numbers about Danger’ (2014.) In addition, he is co-author of the books ‘The BUGS Book: a Practical Introduction to Bayesian Analysis’ (2012) and ‘Bayesian Approaches to Clinical Trials and Health-care Evaluation’ (2004.) Sir David presented the ‘BBC4 television documentaries ‘Tails you Win: the Science of Chance’ and the award-winning ‘Climate Change by Numbers’. In addition, Sir David has advised the U.K. Cabinet Office on methods underlying the National Security Risk Assessment as well as the U.K. Department of Health on health outcomes. He was elected a Fellow of the Royal Society in 2005 and was awarded Oxford University’s Weldon Memorial Prize in 2009. In 2014 David Spiegelhalter received a knighthood in the Queen’s Birthday Honours List for services to statistics. Sir David holds a Ph.D. in Mathematical Statistics from University of London.