Paolo Cremonesi is professor of Recommender Systems at the Computer Science Department of Politecnico di Milano. Paolo is also the co-founder of Moviri, the first and most successful start-up from Politecnico di Milano, now a holding company with more than 200 employees and offices in Europe, US and Asia. Paolo holds an MSc in Aerospace Engineering and a PhD in Computer Science. His research interests include high-performance computing and recommender systems. He has published more than 200 papers in refereed journals, conferences and book chapters, and holds 5 patents.