Marc Grinberg currently serves as a Presidential Management Fellow.  In this capacity, he has worked as special assistant to the Deputy Secretary of State for Management and Resources, covering defense, security assistance, counterterrorism,  cybersecurity, nonproliferation, and other security issues, and contributed to the Quadrennial Diplomacy and Development Review.  He has also worked as a  strategic analyst in the Office of Policy/Strategic Plans at the Department of Homeland Security, where he was part of a small team responsible for drafting the first-ever Quadrennial Homeland Security Review and for building doctrine for the development of homeland security strategy.  Marc is co-founder and co-editor of The Public Philosopher, a blog which seeks to illuminate the normative and philosophical issues lurking behind debates over public policy and domestic and foreign affairs.  He previously worked as an aide to Sec. Richard Danzig on the Obama Campaign, as Program Director at the Truman National Security Project, on terrorism and defense strategy at the Institute for Defense Analyses, as a Legislative Fellow for Congressman Steve Israel, and on politics and national security at the Progressive Policy Institute and at NDN.  From 2005-2006 he was the Truman Project's Congressional Fellow and first full-time employee, establishing its presence on Capitol Hill and directing its Congressional activities. Marc is a magna cum laude graduate of the Politics Department at Princeton University and earned an M.Phil in political theory from Oxford University, where he studied analytical political philosophy with an eye toward contributing a more philosophical perspective to contemporary debates on American liberalism and foreign policy.  He is a native of Palo Alto, California.