公司管理层

Michael Hsing founded MPS in 1997 and currently serves as Chairman of the Board, President, and Chief Executive Officer. Prior to founding MPS, Mr. Hsing was a Senior Silicon Technology Developer at several analog IC companies, where he developed and patented key technologies, which set new standards in the Power Electronics industry. In 2004, Mr. Hsing took the company through its IPO. Under his leadership, MPS is constantly creating cutting-edge products to improve the quality of life with green, easy-to-use systems solutions.

Maurice Sciammas currently serves as our EVP of Worldwide Sales and Marketing. Mr. Sciammas joined the company in July 1999 and served as Sr. Vice President, Sales and Marketing until he was appointed to his current position. Before joining the company, he was Director of IC Products at Supertex from 1990 to 1999. He has also held positions at Micrel, Inc. He holds a B.S.E.E. degree from San Jose State University.

Deming Xiao currently serves as our EVP of Global Operations. He served as our President of MPS Asia Operations since January 2008. Since joining us in May 2001, Mr. Xiao held several executive positions, including Foundry Manager and Senior Vice President of Operations. Before joining us, from June 2000 to May 2001, Mr. Xiao was Engineering Account Manager at Chartered Semiconductor Manufacturing, Inc. Prior to that, Mr. Xiao spent 6 years as the Manager of Process Integration Engineering at Fairchild Imaging Sensors. Mr. Xiao holds a B.S. in Semiconductor Physics from Sichuan University, Chengdu, China and an M.S.E.E. from Wayne State University.

Saria Tseng currently serves as EVP, Strategic Corporate Development, General Counsel and Corporate Secretary. She served as our Vice President, General Counsel and Corporate Secretary since 2004 and additionally as our Vice President, Strategic Corporate Development since 2009. Ms. Tseng joined the company from MaXXan Systems, Inc., where she was also Vice President and General Counsel from 2001 to 2004. Previously, Ms. Tseng was an attorney at Gray Cary Ware & Freidenrich, LLP and Jones, Day, Reavis & Pogue. Ms. Tseng is a member of the state bar in both California and New York and is a member of the bar association of the Republic of China (Taiwan). Ms. Tseng holds Master of Laws degrees from the University of California at Berkeley and the Chinese Culture University in Taipei.

Robert Dean currently serves as Interim Chief Financial Officer. He served as our Corporate Controller from June 2016 to February 2026. Prior to joining MPS, Mr. Dean held a number of finance and accounting roles for other publicly traded companies, including Netflix, Varian and Applied Materials. Mr. Dean holds a Bachelor of Science in Accounting from San Jose State University and a Master of Business Administration from Santa Clara University.