Ka Wai Yeung CFA — External Advisor at Cheetah Mobile

Mr. Ka Wai Yeung, also known as Andy, CFA, has been an External Advisor of Cheetah Mobile Inc. since April 1, 2017. Mr. Yeung served as the Chief Financial Officer at Cheetah Mobile Inc. since January 2014 until March 31, 2017 and served as its Principal Accounting Officer. From 2009 to 2013, Mr. Yeung worked at Oppenheimer & Co. Inc. as director, executive director and then managing director, responsible for research coverage of China's internet and media sectors. He served as Managing Director and Senior Analyst at Oppenheimer & Co. Inc., Research Division. Mr. Yeung covered the technology, media and telecom sector of China at Oppenheimer & Co. From 2004 to 2009, Mr. Yeung was an associate in equity research at Thomas Weisel Partners. He was a senior consultant at Wells Fargo Bank. From 1999 to 2002, he was an associate and then senior associate at Mitchell Madison Group and Silver Oak Partners. He began his career in credit risk management at Fair Isaac Corporation. Mr. Yeung has been a Chartered Financial Analyst charterholder since 2001. He received his MBA degree from Yale University in 1999 and B.S. in Mechanical Engineering and B.A. in Applied Mathematics from the University of California, Berkeley, in 1995.