Yan Sun

DFJ Dragon Fund China (DFJ Dragon Fund) is a venture capital subsidiary of Draper Fisher Jurvetson founded in 2006 by Larry Li, Andy Tang, Bobby Chao and Tim Draper. The firm is headquartered in Menlo Park, California.

Sports Composite DE, Inc. offers a full suite of robust fantasy games, casual games and social network applications for its partners. Its flagship Stock Exchange game combines a traditional points scoring system with an innovative stock market-style trading floor to make a very exciting and addictive game. They are growing rapidly season after season and are proud to offer the best fantasy sports and entertainment products available today. Privately held, ports Composite DE, Inc. was founded in 2006 and is headquartered in Inglewood, CA

AltoBeam (Beijing) Technology Co., Ltd. provides integrated circuit demodulators and receivers for global digital television industry. Its products include digital terrestrial multimedia broadcast (DTMB), and digital video broadcast (DVB) demodulator. The company was founded by ChaoHuang Ceng and Qi Deng on May 29, 2007 and is headquartered in Beijing, China.

Draper Associates Inc. (Draper Associates) is a venture capital subsidiary of Threshold Ventures, Inc. founded in 1985 by Timothy Cook Draper. The firm is headquartered in San Mateo, California.

Draper University Ventures Partners LLC (Draper University) is a venture capital arm of Draper University founded in 2018 by Tim Draper. The firm is headquartered in San Mateo, California.