Máté Nagy was born in Hungary. After high school he joined to the Hungarian Army and served as a paratrooper. When the Civil War broke out in Chernorussia, he joined to the pro governmental Foreign Legion.
He and his comrades were deployed in Cherno. His role was to secure local hospital. 2 months later he injured during an ambush. After the war he returned to Hungary and joined to the UN peacekeeper unit. Before the outbreak he was deployed in Kosovo and in Afghanistan During the outbreak he was deployed in Balota helping the evacuation.