Aurélien Géron is a Machine Learning consultant, author of the O’Reilly book Hands-on Machine Learning with Scikit-Learn and TensorFlow. A former Googler, he led YouTube’s video classification team from 2013 to 2016. He was also a founder and CTO of Wifirst from 2002 to 2012, a leading Wireless ISP in France, and a founder and CTO of Polyconseil in 2001, the firm that now manages the electric car sharing service Autolib. Before this, he worked as a software engineer in a variety of domains: finance, defense, health care, and more.