Felix Süttmann works at the DIW since 2022. He is a survey statistician within the team responsible for weighting and sampling. His primarily responsibility is for the IAB-BAMF-SOEP Sample of Refugees, where he provides stand-alone weights for all refugees. However, he is also involved in the estimation of nonresponse adjustment factors for the whole SOEP and works with ML tools to improve their estimation. Prior to his work at the DIW, Felix worked at the International Association for the Evaluation of Educational Achievement as a sampling statistician for TALIS. He is currently a doctoral candidate at the Berlin Graduate School of Social Sciences.