Juan Carlos Medina Serrano is a data scientist working at the Bavarian School for Public Policy of the Technical University of Munich. He was born in Mexico and studied Physics Engineering at the Tecnológico de Monterrey. He later moved to Germany, where he obtained two Masters degrees: Computational Science and Data Engineering and Analytics. Juan Carlos has worked as a data scientist in companies like BMW, Bosch and Siemens. Currently, he is pursuing a PhD and his research involves the spread of misinformation in social media and its effects on the political landscape.