Michael R. Hsing
Chairman of the Board, President and Chief Executive Officer

It started with a vision. Michael Hsing, pioneering engineer and CEO, founded Monolithic Power Systems, Inc. (MPS) in 1997 with the belief that an entire power system could be integrated onto a single chip, which would greatly enhance system performance and eliminate most of the iterative design efforts. Prior to founding MPS, Michael 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 order to execute his vision, he created groundbreaking enabling technologies using a fully integrated power process in a CMOS foundry. In May of 1998, a single-chip solution for powering CCFL backlighting in Notebooks was launched. The product substantially reduced the total solution cost and design complexity, as well as significantly improved power conversion. As a result, this product stormed the laptop market by taking 40% market share in 2003 and 80% in 2005. 

Immediately the company diversified into DC/DC products, which again reset the industry standard. In November 2004, Michael took the company IPO. Since then, the company has grown to 6 product lines with more than 1000 products and thousands of customers. In 2013, Michael fulfilled his vision: MPS introduced an industry first – a cost effective Monolithic Power Module that truly integrates an entire power system onto a single package, entering the industry into a new era of power management.

Today with 18 years of nonstop innovation, MPS is pushing technology to an unprecedented level: 1200 volts and 80A current with the 5th generation of process technology, continuing to lead the power semiconductor industry.

Whether he is flying planes, white water kayaking, or mountain biking, Michael is constantly creating cutting-edge solutions to improve the quality of life with green, easy-to-use power solutions. Under his passionate and creative leadership, MPS has succeeded not only in developing a monolithic power module that truly integrates an entire power system in a single package, but also it continues to defy industry expectations with its patented groundbreaking technologies.

Maurice Sciammas
Sr. Vice President, Worldwide Sales & Marketing
Maurice Sciammas currently serves as our Senior Vice President of Worldwide Sales and Marketing. Mr. Sciammas joined the Company in July 1999 and served as Vice President of Products and Vice President of Sales (excluding greater China) 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
President of MPS Asia Operations
Deming Xiao has 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
Vice President, Strategic Corporate Development, General Counsel and Corporate Secretary

Saria Tseng has 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 currently serves on the Board of Directors of Super Micro Computer, Inc., a global leader in high performance server technology. Ms. Tseng holds Masters of Law degrees from the University of California at Berkeley and the Chinese Culture University in Taipei.

Bernie Blegen
Vice President and Chief Financial Officer

Bernie Blegen has served as our Chief Financial Officer since July 2016 and is responsible for finance, accounting, tax, treasury and investor relations. From August 2011 to March 2016, Mr. Blegen served as our Corporate Controller, and from March 2016 to July 2016, as our interim Chief Financial Officer. Mr. Blegen joined MPS with more than 25 years of experience in corporate strategy, mergers and acquisitions, tax, finance and accounting in the semiconductor, software and publishing industries. Prior to joining MPS, Mr. Blegen held a number of executive finance and accounting positions for other publicly traded technology companies, including Xilinx, Inc. and Credence Systems. Mr. Blegen holds a BA from the University of California, Santa Barbara.