John Yen is Professor of Data Science and Professor-in-Charge of Data Science in the College of Information Sciences and Technology at Pennsylvania State University. He currently leads the Laboratory of AI for Cyber Security at Penn State. He was the founder and a former Director of the Cancer Informatics Initiative there. Yen's current research goals are (1) using AI and big data to address challenges in cybersecurity, facilitated by scalable analytics and machine/deep learning, and developing theories and methods to model,simulate, and predict the behaviors and impacts of cyber attacks using distributed machine learning in cloud,(2) advance the frontier of Artificial intelligence by solving grand challenges in cybersecurity. Yen has been a Principal investigator or co-Principal investigator of several multimillion-dollar research projects. Sponsors of his research projects include National Science Foundation, Army Research Office, Office of Naval Research, and Department of Energy. H