Yon Sog Choi

MBK Partners, Ltd. (MBK Partners) is a private equity firm founded in 2005 by Jong-Ha Yoon, Jay H. Bu and Byung-Ju Kim. The firm is headquartered in Seoul, South Korea with additional offices in Tokyo, Hong Kong, Shanghai and Beijing.

JPMorgan Investment Management, Inc. (JPMIM) is a global, SEC-registered investment advisor headquartered in New York City. The firm was founded in 2000 as the result of Chase Manhattan's purchase of Robert Fleming Holdings and the subsequent merger of Chase and JPMorgan. In January 2010, JPMorgan Investment Advisors merged into JP Morgan Investment Management. JPMIM is a subsidiary of JPMorgan Asset Management Holdings, Inc., ultimately owned by JPMorgan Chase & Co. (NYSE: JPM). The firm primarily provides investment advisory services to both US and non-US institutional and retail clients.