Daniel J. Weitzner is Founding Director of the MIT Internet Policy Research Initiative, Principal Research Scientist at CSAIL, and teaches Internet public policy in MIT’s Electrical Engineering and Computer Science Department. Weitzner’s research pioneered the development of Accountable Systems to enable computational treatment of legal rules. Weitzner was United States Deputy Chief Technology Officer for Internet Policy in the White House. where he led initiatives on privacy, cybersecurity, copyright, and digital trade policies promoting the free flow of information. He was responsible for the Obama Administration’s Consumer Privacy Bill of Rights and the OECD Internet Policymaking Principles. Weitzner has been a leader in Internet public policy from its inception, making fundamental contributions to the successful fight for strong online free expression protection in the United States Supreme Court, and for laws that control government surveillance of email and web browsing data. Weitzner has a law degree from Buffalo Law School, and a B.A. in Philosophy from Swarthmore College. His writings have appeared in Science magazine, the Yale Law Review, Communications of the ACM, the Washington Post, Wired Magazine and Social Research. Weitzner is a founder of the Center for Democracy and Technology, led the World Wide Web Consortium’s public policy activities, and was Deputy Policy Director of the Electronic Frontier Foundation. He is a Fellow of the National Academy of Public Administration, recipient of the International Association of Privacy Professionals Leadership Award (2013), the Electronic Frontier Foundation Pioneer Award (2016), a member of the Council on Foreign Relations and a Senior Fellow at the German Marshall Fund.