Dr. Gregor Kappler carries out psychometric research, data science consulting, and is founder of FilingForest, a julia-focused startup developing solutions for fast unbiased measurement in graph data.

Gregor was initially trained as a mathematician and psychologist, and has implemented solutions for semantic text analytics for his PhD in 2007, and developed psychometric models for measuring with texts. He has worked as a lecturer and researcher at the University of Vienna and the University of Jena and worked on a series of predictive analytic projects for software vendors and customers.