Charles Yen is the National Managing Partner of Deloitte China Clients & Markets, responsible for the development and implementation of clients & markets strategy of the China firm. Additionally, Charles is the national leader of the firm's Venture Capital (VC) Alliance Program.

Prior to joining Deloitte China in 2004, Charles was a management consultant in Chicago, U.S.A. before he became a Partner of Deloitte & Touche Taiwan and the Managing Director of Deloitte Consulting Taiwan.

Charles has profound expertise in organization restructuring, merger & acquisition, IPO, finance & performance management. He provides professional services to a wide range of industries including high-tech, media, telecom, consumer business and automobile. Charles has extensive experiences in serving both multinational and local clients.

Charles is a Certified Public Accountant of U.S.A. and Taiwan.  He is also the former president of Asia American Multi-Technology Association in Beijing.