Jun Lei has served as the chairman of the board of directors since April 2015. Mr. Lei is the founder of Xiaomi Corporation (HKEx: 1810) and currently serves as the chairman, the chief executive officer and the executive director at Xiaomi Corporation. He joined Kingsoft Group in 1992 and has held various senior positions in Kingsoft Group, including the chairman of the board since July 2011, non-executive director since August 2008, executive director between July 1998 and August 2008, and the chief executive officer between 1998 and December 2007. From 2011 to 2018, Mr. Lei was the chairman of Cheetah Mobile Inc. (NYSE: CMCM). From 2011 to 2016, Mr. Lei was the chairman of YY Inc. (Nasdaq: YY). Mr. Lei received a bachelor’s degree in computer science in 1991 from Wuhan University, where he has been a member of the board since 2003.

Tao Zou has served as our director since December 2016, and as the vice chairman of the board of directors since December 2018. Mr. Zou joined Kingsoft Group in 1998 and currently serves as an executive director and the chief executive officer at Kingsoft Group. Mr. Zou served as a director at Xunlei Limited (Nasdaq: XNET) from 2016 to 2020, and also serves as a director at Cheetah Mobile (NYSE: CMCM), a chairman of KSO (SSE: 688111) and a director of 21Vianet Group, Inc. (Nasdaq: VNET). Mr. Zou received a bachelor’s degree in science from Nankai University in 1997.

Haijian He has served as our chief financial officer since January 2020. Mr. He is charging for financial planning, treasury, legal affairs, strategic investments, and investor relations. Prior to joining us in 2020, Mr. He served as an executive director of the TMT (telecommunications, media and technology) group and the mergers and acquisitions group sequentially at Goldman Sachs (Asia) LLC from 2015 to 2020. Mr. He has extensive experience in complex merger and acquisition transactions. Mr. He was an associate of the TMT investment banking division at Bank of America Merrill Lynch from 2014 to 2015 in Hong Kong, and was a vice president at Citigroup Global Markets Inc. from 2010 to 2013 in New York. Mr. He received an MBA from University of Chicago in 2014, a master’s degree in electronic engineering from Southeast University in 2006, and a bachelor’s degree in electronic engineering from Southeast University in 2003. Mr. He is also a CFA charter holder.

Dr. Qiu Ruiheng, aged 40. Dr. Qiu has served as a general manager of business segment of Xiaomi Corporation (HKEx: 1810), responsible for informationization construction since December 2020. He joined Xiaomi Corporation in 2011 and served as a research and development director from December 2011 to September 2018, and a general manager of business segment, responsible for internet business such as app store and games from September 2018 to December 2020.

Dr. Qiu received his PhD degree in computer application technology and bachelor’s degree in computer science and technology from Peking University in January 2011 and July 2005, respectively.

Mingto Yu has served as our director since May 2020. Mr. Yu has served as the vice chairman of Egis Technology Inc. since August 2019. Prior to Egis, Mr. Yu served as the President at Kaiyu Consulting Inc. from 2013 to 2019. Prior to that, Mr. Yu served as the chief financial officer at Xiaomi from 2011 to 2012 and at Mediatek from 2001 to 2010. Mr. Yu received an MBA degree from the Wharton School, University of Pennsylvania in 1995.

Hang Wang has served as our director since May 2020. Mr. Wang co-founded Hosen Capital in October 2011, and has served as the vice chairman of New Hope Group since 2013. Mr. Wang joined New Hope Group in 2001, and served as the chief operation officer of the finance department from 2001 to 2004 and the vice president from 2004 to 2013. Mr. Wang has also served as director of New Hope Liuhe Co., Ltd. (SZSE: 000876) since November 2011. Mr. Wang served as director of China Minsheng Banking Corp., Ltd. (HKEx: 1988; SSE: 600016) from 2006 to 2017, and served as supervisor from 2017-2020. Mr. Wang obtained his master’s degree in Economics from Peking University in July 1996. He passed the PRC bar exam in September 1995, and obtained the Certificate of Securities (Asset Management) from the Asset Management Association of China in July 2017.