Arkady Rotenberg Rotenberg was born in 1951 in Leningrad, where his father, Roman, worked in management at the Red Dawn telephone factory, allowing the family to avoid living in a communal apartment. Rotenberg is of Jewish ancestry. In 1963, when he was age twelve, Rotenberg and Vladimir Putin both joined Anatoly Rakhlin's sambo club. In 1978, Rotenberg graduated from the Lesgaft National State University of Physical Education, Sport and Health and became a judo trainer. After Putin returned to Russia in 1990, Rotenberg trained with him several times a week. During the 1990s, Rotenberg and his brother, Boris, who had moved to
Mordechai Rotenberg Mordechai Rotenberg Mordechai Rotenberg (1932 - ) () is an Israeli professor of social work at the Hebrew University of Jerusalem. Mordechai Rotenberg was born in Breslau, Germany (today Wrocław, Poland). His father was from Warsaw, descended from Rabbi Yitzchak Meir Alter, the founder of the Hasidic sect. His father owned a publishing house in Breslau. In 1939, on the eve of World War II, the family immigrated to Palestine. Rotenberg's father opened a small printing press in Jerusalem. Rotenberg grew up in a Haredi household, with three brothers and a sister. In 1960, he graduated from the Hebrew University.