Christian Dorsey was elected to the Arlington County Board in 2015 and currently serves as its Vice-Chair. He represents Arlington on the board of the Washington Metropolitan Area Transit Authority and is Vice-Chair of its Finance and Budget Committee. He also serves as one of three Arlington commissioners on The Northern Virginia Transportation Commission. He is a member of the Board of Directors of the Metropolitan Washington Council of Governments and of the Transportation Planning Board. Prior to joining the Board, Christian was a senior leader at the Economic Policy Institute, a think tank that promotes economic policies that foster broadly shared prosperity.