Supervisor Matt Letourneau represents the Dulles District on the Loudoun County Board of Supervisors. The most senior member of the Board, Supervisor Letourneau was first elected in 2011 and reelected in 2015 and 2019. He has taken on leadership roles within Loudoun County and throughout the Washington region.
Supervisor Letourneau has focused on building infrastructure and expanding amenities to the Dulles South area. Among the projects he spearheaded are the widening of Route 606, the expansion of Loudoun County Parkway, Braddock Road improvements, the construction of the Dulles South Recreation and Community Center, Hanson Park, the Gum Spring Library and several new schools, including Cardinal Ridge and Goshen Post Elementary, Willard Middle School, and Rock Ridge and Lightridge High Schools. His current initiatives include the Arcola Boulevard and Northstar Boulevard projects.
Supervisor Letourneau brings a focus of fiscal responsibility to the Board. After Chairing the Board’s Finance, Government Operations and Economic Development Committee from 2015-2021, he currently serves as Vice Chairman. The committee oversees county services, finances, and economic development efforts. In this capacity he has helped strengthen Loudoun's employment and compensation policies, financial position, and economic development efforts, including a major expansion of commercial and international business development. Matt, who was first elected in 2011, is the most senior member on the Board of Supervisors. He's led the efforts to build infrastructure and expand amenities in Dulles South. Matt brings a much-needed focus on fiscal responsibility to the Board.
Supervisor Letourneau is one of Virginia's two Principal Directors on the Washington Metropolitan Area Transit Authority (Metro) Board of Directors, with oversight over all aspects of one of the nation's largest transit systems. For the last several years, he focused on finalizing agreements between Metro and the Metropolitan Washington Airports Authority to open Silver Line extension to Loudoun. He serves as Chairman of the Finance and Capital Committee of the Metro Board, working to address the agency’s structural funding challenges and ensuring the most efficient use of resources.
He represents Loudoun on the Northern Virginia Transportation Commission, which he chaired in 2019. He is the first Loudoun Supervisor to both serve on the Metro Board and to serve as an officer at NVTC.
From 2012-2019, he served on the Metropolitan Washington Council of Governments Board of Directors, including as Chairman of the Board in 2018 and corporate President in 2014. He currently serves on the National Capital Region Transportation Planning Board and the Route 28 Transportation Improvement District Commission.
In his professional capacity, Supervisor Letourneau serves as Managing Director of Communications and Media for the Global Energy Institute at the U.S. Chamber of Commerce. He previously served as a senior aide in the United States Senate.
Supervisor Letourneau is originally from central Massachusetts, which explains his love for Boston’s sports teams. He was a cum laude graduate of The Catholic University of America in Washington D.C., where he met his wife Margaret. They have four children – Patrick, Emily, Brendan, and Caitlin, and they reside in Little River Commons in Chantilly. They attend Corpus Christi Catholic Parish in Stone Ridge. t