"Leon G. \"Lee\" Cooperman (born April 25, 1943) is an American businessman, investor, and philanthropist. He is the chairman and CEO of Omega Advisors, Inc."@en . . "1943Z"^^ . "Cooperman, Leon G."@en . "Leon G. Cooperman"@en . . . "3.7E9"^^ . . "American businessman" . "Cooperman, Lee"@en . . . . "1943-04-25Z"^^ . .