French programmer, cartoonist, writer and musician. Born in Paris, he studied at the Ecole alsacienne and at the Ecole normale superieure. He is known for his book The Crab and the Lamb, edited by Genevieve Jurgensen and translated into English by Adriana Hunter, and for his cartoons, some of which were published in The New York Times, Der Spiegel, Mashable, Daring Fireball or Business Insider. His "Organizational Charts" cartoon was quoted by Satya Nadella on the first page of his book "Hit Refresh" as one of the reasons that made him want to renew Microsoft's culture. He currently works at Google.