Giris Frank Rabinovitch (born July 1947) is chief executive of Sager Group, a firm of property developers based in north London. Rabinovitch is of Canadian nationality, acquired as a result of his grandparents fleeing to Canada in the 1890s and early 1900s to escape the Tsarist pogroms in Russia."Developer Giris's code of honour" , Islington Tribune, 16 September 2016, p. 6. He started in property development in his 30s and is currently beginning a project in Islington's Upper Street of 500,000 square feet that will be known as "Islington Square".

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