Andy Ullman

Andy Ullman currently serves as the Director of Geospatial Computing and Data Science at Crown Castle, leading an organization of six teams across engineering, data science, analytics, and product management since April 2023. Prior to this role, Ullman was the Senior Manager of User Signals for Machine Learning at Twitter, where responsibilities included setting strategy, managing personnel, and overseeing the deployment and progress reporting of applied science initiatives from July 2020 to November 2022. Ullman also held positions at Wayfair as Senior Manager of Algos and Data Science Engineering, Arrowstreet Capital as Software Engineering Manager, GMO as Applications Manager, IMP Consulting as Principal, and Charles River Development as Lead Developer, starting from 2000. Educational qualifications include a Master’s in Computer Science with a focus on Machine Learning from Georgia Institute of Technology, an MBA in Finance from NYU Stern School of Business, and a Bachelor’s in Math/Computer Science from Binghamton University.