is a Polish historian and computer programmer, doctor of humanities and left-wing politician, MP for the Razem (Together) party. His parents moved in 1967 from Poland to Denmark, where Zandberg was born in 1979. In 1985 his family moved back to Poland. After studying history at Warsaw University, he received his doctorate for his dissertation about British and German left-wing social democratic movements. He also studied computer science at a Polish-Japanese computing academy.