Lev Avnerovich Leviev is an Israeli diamond magnate, investor and philanthropist. Leviev was the chairman and majority shareholder of Africa Israel Investments, a diversified conglomerate, between 1997 and 2018. Leviev lived in Israel between 1971 and 2007 and moved to reside in London. He is a noted philanthropist for Chabad Lubavitch causes in Eastern Europe and Israel. In 2018, Leviev had a net worth of US$1 billion according to Forbes.