Stefanos Orfanos is a Clinical Assistant Professor and the Director of the Undergraduate Actuarial Science program at Georgia State University. Previously, he spent several years as full-time faculty at DePaul University, King Fahd University of Petroleum and Minerals, and the University of Cincinnati. He has MS and PhD degrees in Mathematics from Purdue University and an MBA in Finance from DePaul. He is a Fellow of the Society of Actuaries and a Chartered Enterprise Risk Analyst. His teaching experience covers a wide variety of mathematics, statistics, math finance, and actuarial science courses. His research in operator algebras has appeared in the Proceedings of the AMS, the Journal of Operator Theory, and other mathematics journals. Other research interests include data science applications to finance and insurance.