Barbara Grewe currently serves as a Portfolio Director for International Strategy and Policy at the MITRE Corporation.

Before assuming this role, Barbara was detailed to the Federal Bureau of Investigation (FBI) where she served as a Senior Director on the FBI 9/11 Review Commission.

Prior to joining MITRE, Barbara served for over 16 years in the U.S. government, including as a Senior Counsel on the 9/11 Commission, as Associate General Counsel in the Government Accountability Office, as a federal prosecutor in the District of Columbia, and as a Special Investigative Counsel for the Department of Justice Inspector General.

Prior to government service Barbara worked as an attorney with Covington & Burling and at McKinsey & Company. Barbara is a graduate of the University of Michigan Law School, Oxford University (Rhodes Scholar), and Wellesley College.