CJ Corporation appointed Choi Eun-seok as CEO. Choi Eun-seok, head of CJ Corp.'s management strategy office, has been promoted to CEO. Choi, 53, has been the point man for strategy and finance within CJ Group. He was in charge of the group's partnership deal with Naver and CJ CheilJedang's acquisition of the U.S. frozen food company Schwan's.