Catherine Tucker is the Sloan Distinguished Professor of Management and a Professor of Marketing at MIT Sloan. She is also Chair of the MIT Sloan PhD Program. Her research interests lie in how technology allows firms to use digital data and machine learning to improve performance, and in the challenges this poses for regulation. Tucker has particular expertise in online advertising, digital health, social media, and electronic privacy. Her research studies the interface between marketing, the economics of technology, and law. Disclosure Statement: https://mitmgmtfaculty.mit.edu/cetucker/disclosure/. Professor Tucker’s disclosure statement lists companies she has consulted for, grants she has received, relationships with academics working at a variety of firms, and entities in which she has a significant financial interest. The statement follows the guidelines set out by MIT, American Economic Review, and NBER.