Mr. Jenn joined the Office of the International Tax Counsel in the Treasury Department's Office of Tax Policy in January 2012.  At Treasury, he focuses on a wide range of international tax legal and policy issues, including subpart F, foreign currency issues, transfer pricing, digital economy and cloud issues, and cross-border reorganizations. He is a U.S. Treasury delegate to OECD’s Working Party 6 on Transfer Pricing, which has responsibility for the development of the OECD Transfer Pricing Guidelines for Multinational Enterprises and Tax Administrations, and is Co-Chair of the OECD’s Task Force on the Digital Economy. 

Mr. Jenn earned his B.A. and M.A. (Economics) at Northwestern University and his J.D. at Yale Law School.  Prior to joining Treasury, Mr. Jenn worked on international tax issues at a law firm in Washington, DC, and served at the Council of Economic Advisers (2001-2003) and in the U.S. Senate on the Chairman’s staff of the Joint Economic Committee (2003-2004).