Prof. Dr. Ralf Kellner holds the Chair of Financial Data Analytics. He studied business administration at the University of Regensburg and received his Dr. re. pole. PhD. Professor Kellner then worked as a risk manager at Munich Re, but returned to the University of Regensburg in 2014, where he worked as an academic advisor at the Chair for Statistics and Risk Management and completed his habilitation. Subsequently, Professor Kellner held the professorship for quantitative methods and statistics at Saarland University.

In recent years Prof. Kellner has published several scientific articles in internationally recognized journals. The research interests lie at the intersection of economics and data science.