Mackenzie Arnold

Head of Strategy and Community Building

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Mackenzie Arnold

Mackenzie is the Head of Strategy and Community Building at the Legal Priorities Project, where his work focuses on developing a legal movement with the skills, capacity, and knowledge to protect the long-term future. Alongside LPP's litigation team, Mackenzie works to develop strategies to reduce existential and catastrophic risks, with a focus on biosecurity and pandemic prevention.

Prior to joining the Legal Priorities Project, Mackenzie was a Legal Fellow at New York Lawyers for the Public Interest and received his J.D., cum laude, from Harvard Law School, where he worked on complex systems-reform litigation with the ACLU of DC; the Department of Justice, Civil Rights Division; the Office of the New Jersey Attorney General; and the Innovation Law Lab.

Mackenzie received a B.A. in political science, summa cum laude, from Boston College, winning the G.F. & J.W. Bemis Award for exemplary service to others and the Donald S. Carlisle Award, awarded to the top graduate in political science, before completing a Fulbright grant in Ourense, Spain.