I am a scientist and freelance author. My full CV can be found below. Here is a brief summary: I am originally from Luxembourg, went to university at Imperial College London and the University of Cambridge. After finishing my PhD on “braneworls in supergravity” at Imperial College, I worked as a researcher at the University of Cambridge and at Princeton University. With funding from the European Research Council I founded (in 2010) and led (until 2024) the Theoretical Cosmology group at the Max-Planck-Institute for Gravitational Physics (also called the Albert Einstein Institute) in Potsdam, Germany. After a brief stint in artificial intelligence, I started working as a freelance author.