Stefan Graham specializes in satellite payload performance and data science. He completed his undergraduate and graduate degree in Earth and Space Physics and Engineering at the Technical University of Denmark (DTU). Since 2020, Stefan has worked at the European Space Agency (ESA) on the Automatic Identification System (AIS) payload for ship detection embarked on the Sentinel-1 C/D satellite. In his spare time, Stefan enjoys calisthenics, rock climbing and playing guitar.