Pete Dudley is an education leader, researcher, and system reformer. He taught in UK schools and abroad holding leadership posts locally, nationally and internationally, in all cases promoting oracy-based learning and collaborative improvement. He directed the UK Government’s Primary National Strategy (2006-11) and pioneered self-improving ‘networked learning community’ systems, including the creation of sixty London schools-led, not-for-profit ‘Camden Learning’ (2017). Dudley has been the president of the World Association of Lesson Studies since 2016; his oracy-based Research Lesson Study handbook is used widely in Europe and Central Asia. Now, he is Associate Professor in Education Leadership at Cambridge University, helping lead ‘Oracy Cambridge’, and has recently founded Camtree: a global platform for teacher research.