Alexandre was born in Nancy, France. From 2013 to 2018, he studied Industrial Engineering at the French Grande Ecole University of Technology of Troyes. In 2020, he completed his Bachelor of Economics from the University Grenoble Alpes. He then joined the Economics, Data Analytics and Corporate Finance Master of Ecole Polytechnique. During the previous years, he also worked for two years as an engineer, conducted a research internship at HEC Paris, and worked as a research assistant at the European Tax Observatory (PSE). Before joining the Taxation Track in 2022, Alexandre realised a traineeship at the European Central Bank in financial regulation.