Lei Xu

Lei Xu is a Senior Machine Learning Engineer and Tech Lead at Abnormal Security since January 2020, focusing on developing a core ML/AI email security product. Prior experience includes roles as a Research Engineer at ASAPP, where Lei worked on natural language processing and machine learning applications in healthcare, and as a Teaching Assistant at New York University, providing instruction in advanced analytics and causal inference. Additional internships at AT&T and NYU Langone Health involved hands-on projects in machine learning model enhancement and natural language processing. Lei holds a Master of Science in Data Science from New York University and a Bachelor of Science in Statistics from East China Normal University, with experience in an exchange program at Victoria University of Wellington.