Fabrizio Lillo is Full Professor of Mathematical Methods for Economics and Finance at the University of Bologna (Italy). Since July 2021 he also holds the chair (part time) of Mathematical Finance on Market Microstructure, Networks and Systemic Risk at the Scuola Normale Superiore in Pisa (Italy). Formerly he has been Associate Professor of Mathematical Finance at the Scuola Normale Superiore, where he led the Quantitative Finance group. He has also been Postdoc, External Faculty, and Professor at the Santa Fe Institute (USA).