Idan Ofer (Hebrew: עידן עופר‎; born 2 Oct 1955) is an Israeli billionaire businessman, with interests in shipping, drilling and mining. He is the founder of Tanker Pacific and the principal of the Quantum Pacific Group, a holding company. He is the majority shareholder of Pacific Drilling, listed on the New York Stock Exchange, and the Israel Corporation, listed on the Tel Aviv Stock Exchange, as well as Kenon Holdings, listed on both stock exchanges.