Matthew J. Van Wagenen is a United States Army major general who currently serves as deputy chief of staff for strategic employment of Allied Command Operations in the Supreme Headquarters Allied Powers Europe. He was previously the deputy commanding general of V Corps at Victory Forward in Poznan, Poland and another prior assignment was as the chief of staff of operations of NATO, Allied Rapid Reaction Corps. He served as deputy commanding general of the 3rd (United Kingdom) Division and the 1st Cavalry Division, and as the commander of Task Force Southeast in Gardez City, Paktia Province, Afghanistan, from March to August 2017. He has participated in numerous combat operations, such as the Battle of Ramadi in 2006.