Tobias Hauser is a Principal Research Fellow at the Max Planck UCL Centre for Computational Psychiatry and Ageing Research, and the Wellcome Centre for Human Neuroimaging. He is interested in the neurocomputational processes underlying learning and decision making, and how these go awry in developmental psychiatric disorders. Tobias investigates how cognitive biases in obsessive-compulsive disorder (OCD) can help us better understand the neurocomputational mechanisms underlying this disorder. His primary focus in on the influence of neurocognitive development on the emergence of psychiatric disorders during adolescence. In his work, he combines neuroimaging, pharmacology, and computational modelling in youths and adults with and without mental health problems. Tobias has received several prestigious prizes in psychiatry, such as the Emerging Leaders Prize in Adolescent Mental Health from the Medical Research Foundation (2018) and the Kramer Pollnow Award (2017). His work is supported by Wellcome, European Research Council, Royal Society, Medical Research Foundation, Jacobs Foundation, Brain & Behavior Foundation and the Max Planck Society.