Jia Cheng Liu

SINA Corp. engages in the provision of online and mobile media services. It operates through the following segments: SINA Portal, Weibo, and Others. The SINA Portal segment offers automobile, fast-moving consumer goods, Internet, financial, information technology, and telecommunication services. The Weibo segment focuses on the marketing and development of the social media platform, Weibo. The Others segment includes mobile value added services; and other services. The company was founded in March 1999 and is headquartered in Shanghai, China.

Kunwu Jiuding Capital Co. Ltd. (Jiuding Capital) is the private equity subsidiary of Beijing Tongchuang Jiuding Investment Mgt Holding Co. Ltd. in China. Founded by Xiaojie Huang in 2007, the firm was formerly known as Beijing Huida Jiuding Capital Co., Ltd., and changed their name to Kunwu Jiuding Capital Co. Ltd. in 2008. They are based in Beijing and manage the Jiuding Private Equity Funds, focusing primarily on pre-IPO investments.