Solly Sachs was born in 1900 in Kamai,
Lithuania, to Abraham Saks and Hannah Rivkin. His early childhood education was in
Hebrew and the study of the
Talmud. He had an interest in politics and was drawn to
socialism , joining the
Communist Party of South Africa in 1919 and the Communist Youth League in 1921. By 1930, Sachs was a member of the Central Committee of the South African Communist Party. He started an engineering degree in 1924 at the
University of the Witwatersrand but left to tour the Soviet Union and England before returning to the university to study law, English and economics. ==Marriage==