Sian Lewis

Data Scientist, Booz Allen Hamilton

Washington, D.C.

Sian Lewis is a data scientist who specializes in deep learning and predictive analytics. Named a Prince George’s County 2017 Forty Under 40 honoree for Public Service, Sian is a community builder who her data and decision science skills to help organizations make better decisions. At Booz Allen Hamilton, Sian specializes in machine learning for fraud and anomaly detection. She serves on the Women in Data Science Social Good Committee, is a board member of the Wanda Alston Foundation serving LGBTIQ youth, and co-chairs Women Who Code DC’s Data Science branch.