Monolithic Power Systems Inc. logo

Monolithic Power Systems Inc.

MPWR | NASDAQ
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$1,294.96
+$83.33 (+6.88%)
Nov 2, 2026, 10:32 AM ET · Market open

Company Profile

Monolithic Power Systems, Inc. specializes in the creation, promotion, and sale of advanced semiconductor components for power management. Their innovative solutions cater to a broad spectrum of industries, including information technology, data storage, automotive, industrial applications, telecommunications, and consumer electronics. A core offering consists of direct current (DC) to DC integrated circuits (ICs), which are vital for regulating and transforming electrical voltages in diverse systems such as portable gadgets, wireless local area network access points, personal computers, displays, car entertainment systems, and medical devices. Additionally, they provide integrated circuits specifically designed for lighting control, essential for illuminating liquid crystal display (LCD) panels in laptops, monitors, vehicle navigation systems, and televisions, alongside general illumination products. The company reaches its clientele, which includes major equipment manufacturers, design firms, and electronics assembly providers, as well as other customers, through both direct sales and an extensive network of distributors and resellers across key global regions like China, Taiwan, Europe, South Korea, Southeast Asia, Japan, the United States, and beyond. Founded in 1997, the company's headquarters are situated in Kirkland, Washington.

Key Executives

Name Position
Michael R. Hsing Founder, Chairman, President & Chief Executive Officer
Robert W. Dean Interim Chief Financial Officer
Arthur Lee Finance Manager
Deming Xiao Executive Vice President of Global Operations
Genevieve Cunningham Senior Manager of Marketing Communications
Maurice Sciammas Executive Vice President of Worldwide Sales & Marketing
Saria Tseng EVice President of Strategic Corporate Development, General Counsel & Corporate Secretary
Tony Balow Vice President of Finance

Latest SEC Filings

Date Type Title
Sep 30, 2026 4 Filing
Sep 10, 2026 8-K Current Report
Sep 02, 2026 4 Filing
Aug 26, 2026 4 Filing
Aug 25, 2026 4 Filing
Aug 19, 2026 4 Filing
Aug 13, 2026 4 Filing
Aug 06, 2026 4 Filing
Aug 06, 2026 4 Filing
Aug 05, 2026 4 Filing
View All SEC Filings ➞
Monolithic Power Systems Inc.
Monolithic Power Systems Inc. logo
Country United States
IPO Date Nov 19, 2004
Industry Semiconductors
Sector Technology
Employees 4,501
CEO Michael R. Hsing

Contact Details

1555 Palm Beach Lakes Boulevard West Palm Beach, Florida 33401 United States

Stock Details

Ticker Symbol MPWR
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001280452
CUSIP Number 609839105
ISIN Number US6098391054
SIC Code 3674

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