Graham Cormode is a Professor in Computer Science at the University ofWarwick in the UK. He works on research topics in data management, privacy and big data analysis. Previously, he was a principal member of technical staff at AT&T Labs-Research from 2006-13, and before this he was at Bell Labs, and Rutgers University. His PhD is from the University of Warwick. In 2013, he was recognized as a ‘Distinguished Scientist’ by the Association of Computing Machinery (ACM). His work has appeared in over 80 conference papers, 30 journal papers, and been awarded 25 US Patents. His work has received two best paper awards, and a ten year “Test of time” award for his work on sketching algorithms. He has edited two books on applications of algorithms to different areas, and coauthored a third. Cormode currently serves as an associate editor for the IEEE Transactions on Knowledge and Data Engineering (TKDE) and the ACM Transactions on Database Systems (TODS).