Mr. Yeh is the co-founder and chairman of Argyle Street Management Limited.  He is the co-founder and non-executive Chairman of Cheetah Investment Management Limited and Cheetah Group Holdings Ltd., an investment advisory firm, and the co-founder and honorary chairman of Value Partners Group Limited, a fund management firm listed on The Stock Exchange of Hong Kong Limited specializing in Asia (ex-Japan) equities with a focus on Greater China.  Mr. Yeh is also one of the Founding Shareholders of Samena Capital and took over as Chairman in April 2011;  he is the co-founder and Advisory Board Chairman of HS Group.  Mr. Yeh sits on the Executive Committee of his family office, Hsin Chong  Holdings Limited and he is also a director of Pedder Street Asia Absolute Return Fund Limited.    Mr. Yeh is a lawyer by training and holds a JD from Columbia Law School, New York, and a BA from Williams College, Massachusetts, United States.  Mr. Yeh is currently a board member of the Columbia University Endowment, USA and he was the Board of Trustees of Milton Academy, Massachusetts, USA from 2007 to 2015.

Mr. Yeh was a member of the Executive Council of the Hong Kong Government from January 2009 to June 2012; a member of the Takeovers and Mergers Panel, the Takeovers Appeal Committee of the Securities & Futures Commission from April 1998 to March 2012 and a member of the Hong Kong Stock Exchange listing committee from 1996 to 2006 and a member of the Listing Committee of the China Securities Regulatory Commission (“CSRC”) from 1999 to 2003.