Gregor Gysi (German pronunciation: ; born 16 January 1948) is a German attorney and key politician of the political party The Left (Die Linke).
He belonged to the SED's reformist camp at the time of the pro-democracy transition inspired by former Soviet leader Mikhail Gorbachev. He has strongly denied allegations that he used to help the Stasi – the East German secret police. He was the last leader of the Socialist Unity Party of Germany and led the effort that transformed it into the post-Communist Party of Democratic Socialism (PDS), forerunner of The Left.
Gysi was born in East Berlin, Soviet Zone of Germany. His father, Klaus Gysi, was a high-ranking official in East Germany, and was Minister of Culture from 1966-73. His mother, Irene, was the sister of political activist Gottfried Lessing, who was married to British writer and Nobel Laureate Doris Lessing, during his exile in Southern Rhodesia. The surname "Gysi" is of Swiss-German origin. He is of partial Jewish ancestry; his paternal grandmother was Jewish, as was one of his maternal great-grandfathers. One of his maternal great-grandmothers was Russian. His sister, Gabriele, is an actress, who escaped from East Germany in 1985. Today, she is chief dramaturge at the Volksbühne in Berlin.