80/100BMonolithic Power Systems company profile
- CEO
- Michael R. Hsing
- Employees
- 4,501
- Headquarters
- 1555 Palm Beach Lakes Boulevard, West Palm Beach, FL 33401, US
- Sector
- Technology
- Industry
- Semiconductors
- IPO date
- 19 Nov 2004
- Stock exchange
- NASDAQ
- ISIN
- US6098391054
Website:monolithicpower.com
About the company
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.
Employees
Monolithic Power Systems had about 4,501 employees at the end of fiscal year 2025 (31 December 2025), by its annual report. That is 12.0% more than a year before.
Employees at each fiscal year end, as the company reports them in its annual report (10-K); revenue and net income per employee are the fiscal year's over that count.
Who owns Monolithic Power Systems
Institutions such as funds, banks and insurers held 97.8% of Monolithic Power Systems's shares on 30 June 2026, 1,291 of them reporting holdings to the SEC; the rest is held by individual investors and other shareholders.
Shares free to trade
Closely held shares belong to insiders, founders and owners of more than 5%, and seldom change hands. The free float is the rest: the shares anyone can buy and sell.
Common questions about Monolithic Power Systems
Source: Financial Modeling PrepVerified against SEC filings