I received my Ph.D. in 11/2005 from Ecole des Mines de Paris. Before that I graduated from the ENSAE with a master degree from ENS Cachan. I worked as a post-doctoral researcher at the Institute of Statistical Mathematics, Tokyo, between 11/2005 and 03/2007. Between 04/2007 and 09/2008 I worked in the financial industry. After working at the ORFE department of Princeton University between 02/2009 and 08/2010 as a lecturer, I was at the Graduate School of Informatics of Kyoto University between 09/2010 and 09/2016 as an associate professor (tenured in 11/2013). I have joined ENSAE in 09/2016, working there part-time from 10/2018. Between 10/2018 and 01/2022 I was with the Google Brain team. I joined Apple on 01/2022, working in the Machine Learning Research team led by Samy Bengio.