Mathias Harrer, MSc

Mathias Harrer, MSc

Research Associate

Friedrich-Alexander-University Erlangen-Nuremberg & HelloBetter


Mathias Harrer is research associate and doctoral student at the Friedrich-Alexander-University of Erlangen-Nuremberg. He also works in the Research & AI department of HelloBetter. Since 2020, Mathias Harrer is Fellow of the Bavarian Research Institute for Digital Transformation (BIDT).

The research of Mathias Harrer focuses on the use of biostatistical and technological methods (machine learning, predictive modeling, sensing) in the development of intelligent Internet-based intervention systems for the prevention and treatment of mental illness.

Another research area of Mathias Harrer are statistical methods for research synthesis and meta-analysis of clinical studies, and the development of statistical software.

Research Metrics


  • Machine Learning & Predictive Modeling
  • Sensor-based modeling of psychopathology
  • Statistical methods for research synthesis and meta-analysis
  • Internet-based stress management in college students


  • MSc Psychology, 2019

    Friedrich-Alexander-University Erlangen-Nuremberg

  • BSc Psychology, 2017

    Friedrich-Alexander-University Erlangen-Nuremberg