Dr Brianna Rosen is a Strategy and Policy Fellow in the Executive Office of the Blavatnik School of Government, where she focuses on the governance and ethics of emerging technologies. 

She is a Senior Fellow at Just Security and Research Affiliate of the Machine Intelligence and Normative Theory Lab at the Australian National University. 

Previously, Brianna was the Policy Engagement Manager and a Visiting Fellow of Practice at the Oxford Institute of Ethics, Law and Armed Conflict. Prior to coming to Oxford, she was a US civil servant with a decade of experience working on national security issues, including at the White House National Security Council and Office of the Vice President. She has also held positions at the Woodrow Wilson International Center for Scholars, the Middle East Institute, and other leading research institutes in Washington, DC.

Brianna received a doctorate in Public Policy from the University of Oxford, where she was a Clarendon Scholar. She holds a Master of Public Policy (with Distinction) from Oxford, where she studied as a Public Service Scholar, an MA in Political Science and Mathematics, and a BA in International Relations.