Benjamin Krefetz

Benjamin Krefetz is an accomplished data scientist with extensive experience in various roles across prominent organizations. Currently serving as a Data Scientist at Meta, Benjamin specializes in leveraging advanced analytical techniques to drive business outcomes. Previous roles include Senior Data Scientist at CVS Health, where a Factorization Machine model identified effective customer targeting strategies, resulting in a significant sales uplift. Benjamin has also held positions such as Senior Data Scientist at Humana, where a refined predictive model improved admissions forecasting for a large Medicare population, earning a STAR Award for excellence. Additional experience spans roles at Raytheon, Burning Glass Technologies, LiveRamp, and other companies, showcasing expertise in data analysis, system engineering, and analytics. Academically, Benjamin holds an A.B. and an S.M. in Applied Mathematics from Harvard University.