Sebastiano Montelupi, Italian businessman (b. 1516)
Sebastiano Montelupi (Polish: Sebastian Montelupi, name occasionally Polonized as Wilczogórski, 1516 – 18 August 1600), was an Italian-born merchant and banker in Kraków, Poland, and Postmaster General of the Polish royal postal service under Sigismund II Augustus, Henry III of Poland, Anna Jagiellon, Stephen Báthory and Sigismund III Vasa.