Prior to joining Promontory, David spent five years at the U.S. Department of the Treasury. Most recently, David worked as a Policy Advisor in Treasury's Office of Terrorist Financing and Financial Crimes, where he counseled senior officials on topics related to countering money laundering, terrorist financing, and other illicit financial activity, with a particular focus on developing sanctions targeting proliferation of such activities in Iran and North Korea. In that role, David coordinated Treasury's outreach to public and private sector stakeholders in the Asia-Pacific region on financial crimes and sanctions issues. While at Treasury, David also worked for the Office of Foreign Assets Control, where he gained extensive experience related to the implementation of U.S. financial sanctions regulations.