Il-Young Ryu

TechnoBlood Inc. engages in the provision of internet cafe business support services. It operates through the following businesses: solution, content distribution, advertising, and e-sports and event. It also manages the sites TB-PRESS, PayNetCafe, NepocA, Fantastick, Live Icon, among others. The company was co-founded by Nichiei Ryu and Taizo Son on February 5, 1999 and is headquartered in Tokyo, Japan.

EZER, Inc. is a technology venture capital firm fully controlled by Mr. Nichiei Ryu, a Korean entrepreneur also known as Il-Young Ryu. Located in Tokyo, EZER provides management consulting in addition to private equity investment management services. The firm is an online gaming specialist. EZER manages the Asian Star investment fund, an anonymous partnership created for the sole purpose of investing in Gravity Co. Ltd. (NASDAQ: GRVY), a South Korean video game corporation.