Tong Chen

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.

Particle, Inc. develops mobile applications. Its offers camera application, fields and print shop. The company is headquartered in New York, NY.

Beijing Yidianwangju Technology Co., Ltd. operates an online media content platform. It provides news and entertainment information and video content. Its business activities include computer system integration, application software services, corporate management consulting, internet information services, and television program broadcasting services. The company was founded by Chao Hui Zheng and Xu Yang Ren on August 23, 2013 and is headquartered in Beijing, China.