Dr. Aristodemos Pnevmatikakis is the R&D Director of Innovation Sprint and a member of the American College of Greece faculty. He has 25 years of experience in signal processing and machine learning. His prime research interest is in intelligent systems that observe, understand, and assist. With this in mind, he applies signal processing and machine learning on signals from diverse sensors. He is co-author of the books Audio-Visual Person Tracking: A Practical Approach and Delta-Sigma Modulators, Modelling, Design and Applications (Imperial College Press, London, UK, 2011 and 2003). His research has resulted in a series of scientific publications and has been featured in regional and international media and events, while the resulting systems have been successfully evaluated in international evaluation campaigns. He has been involved in numerous research (EU and national) and industrial projects. He received his BSc in Physics from the University of Patras, Greece, in 1993 and his MSc and PhD from Imperial College, University of London, in 1995 and 1999, respectively.