He was Lieutenant General of the Polish Army, castellan of Kiev and Starost of Romanów (1774–1817) Son of Stanisław Lubomirski, Voivode of the Kiev Voivodeship and the Bratslav Voivodeship, brother of Michał Lubomirski, Lieutenant General of the Polish Army himself too, heir of Równe and its dependences.

Married to Ludwika Sosnowska, once loved by Tadeusz Kościuszko.

He supported the "Constitution of May 3, 1791", but hadn't fought for its defense, saying he was sick in August He remained in service at Targowica at the time, assigned to the 4th Division de Kamieniec Podolski.

But soon retrograded due to lack of knowledge of the service line.

He was one of the richest Polish magnates and pioneer of the country's industrialization.