Alexander S. Szalay is a Distinguished Professor in the Bloomberg Center for Physics and Astronomy at Johns Hopkins University, where he is also a professor in the department of Computer Science, and the director of the Institute of Data Intensive Engineering and Science (IDIES). He also leads the Open Storage Network (OSN), funded by the NSF and the Schmidt Futures Foundation in 2018, to provide cyberinfrastructure services that address specific data storage, transfer, sharing, and access challenges. The OSN is linked to the Big Data Innovation Hubs and other data science initiatives involved in local, regional, and national-scale research and education. Szalay is a cosmologist, working on the statistical measures of the spatial distribution of galaxies and galaxy formation. He is a Corresponding Member of the Hungarian Academy of Sciences, and a Fellow of the American Academy of Arts and Sciences. In 2004, he received an Alexander Von Humboldt Award in Physical Sciences, and in 2007, the Microsoft Jim Gray Award. In 2008 he became Doctor Honoris Causa of the Eotvos University, Budapest. He is also a musician, film sound designer and computer animator.