Libby Weingarten is a data privacy, cybersecurity, and consumer protection partner in the Washington, D.C., office of Wilson Sonsini Goodrich & Rosati, where she advises companies on a broad range of U.S. and international privacy and consumer protection  issues. She has extensive experience defending major corporations facing investigations by the FTC and other federal and state regulators. She has defended social media companies, retailers, advertising technology companies, mobile app developers, and edtech companies against regulatory investigations into privacy, data security, and advertising and marketing practices, many of which were resolved without enforcement action.