Bok-Jo Sohn

Shinhan Securities Co., Ltd. is the securities brokerage subsidiary of Shinhan Financial Group Co., Ltd. (KRX: 055550) in South Korea. Formerly known as Shinhan Investment Corp., the firm was founded in 1973 as Hyoseong Securities Co., Ltd. Headquartered in Seoul, Shinhan Securities provides full spectrum of brokerage services to institutional and retail investors. They aim to deliver superior returns to their shareholders.

Warburg Pincus Asia LLC is a private equity firm founded in 1994 headquartered at Hong Kong.

The Institute of Electrical & Electronics Engineers, Inc. is a non-profit organization that owns and operates technical professional association. It provides membership and services, societies and communities support, publication services, and conferences and events. The company was founded in 1884 and is headquartered in New York, NY.

KTB Investment & Securities Co., Ltd. (Broker) (KTB-Broker) is the securities brokerage division of KTB Investment & Securities Co., Ltd. (KRX: 030210) in South Korea. Headquartered in Seoul, KTB-Broker was founded in 1981 and provides brokerage services for institutional investors.

Hanwha Investment & Securities Co., Ltd. (Broker) (Hanwha-Broker) is the securities broker division of Hanwha Investment & Securities Co., Ltd. (KRX: 003530), an investment firm headquartered in Seoul, South Korea. Founded in 1962, Hanwha-Broker offers a full range of brokerage services for various investors.

Meritz Securities Co., Ltd. (Broker) (Meritz Securities-Broker) is the broker/dealer division of Meritz Securities Co., Ltd. (KRX: 008560), a financial services company headquartered in Seoul, South Korea. Founded in 1973, Meritz Securities-Broker offers brokerage, securities dealing, and online trading services to various clients.

Credit Suisse Securities Europe Ltd. (South Korea) is the South Korean brokerage division of Great Britain-based Credit Suisse Securities Europe Ltd., which is owned by Credit Suisse Group AG (SWSIX: CSGN; NYSE: CS) in Switzerland. Headquartered in Seoul, the firm was founded in 1996 and provides global securities sales, trading and execution, prime brokerage, underwriting, and comprehensive investment research for corporate and institutional investors.