Abraham Greenstein

As the Director of Buy Side Data Science at AppNexus, Abraham leads a team of data scientists that develop machine learning algorithms to help advertisers efficiently optimize their digital campaigns. Prior to joining AppNexus, Abraham made physics-based models for the Department of Defense to simulate the simultaneous diffusion and reaction of chemical warfare agents. Abraham holds a Ph.D. in Mechanical Engineering from The Georgia Institute of Technology and lives in New York with his wife and two children.