The Massive Data Institute

The Massive Data Institute (MDI) at Georgetown’s McCourt School of Public Policy harnesses modern data and computing power to produce cutting edge social science, computer science, and data science research that improves public policy decision making.

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Decades of rigorous research confirm a simple truth: noncitizen voting in U.S. elections is virtually non-existent. Extensive audits across states like Pennsylvania and Utah have examined millions…

September 16, 2026

News

2023 – 2026 Multi-Year Recap

Written by Lisa Singh, MDI Director, Sonneborn Chair, and a Professor in the Department of Computer Science and McCourt School of Public Policy What a privilege – 4 years as the Director of the…

June 29, 2026

Events, News

Event — MDI Scholars Research Showcase Spring 2026

On Wednesday, April 29, 2026, the Massive Data Institute of the McCourt School of Public Policy will host the MDI Scholars Research Showcase Spring 2026. MDI Scholars will present their research in…

April 23, 2026