Alessandro A. Nacci is a digital entrepreneur with a Master's degree and PhD in Computer Science from POLIMI, EPFL, and UCSD. He co-founded Sofia Locks, a proptech IoT scale-up operating in the real estate market, which was acquired in 2021 by ISEO Ultimate Access Technology, becoming Sofia part of ISEO. He is also the co-founder and former CSO of Bottega52, a "Cloud Maker" company that assists Italian PMIs in migrating to the cloud with deep expertise in software development. In 2015, he co-founded Skrlla, a fintech app based in San Francisco, where he served as a mobile software engineer.Alessandro has taught at Politecnico di Milano for 10 years and currently serves as an external professor at Università Carlo Cattaneo (LIUC), specialising in digital platforms, innovation, and artificial intelligence.