Monolithic Power Systems Inc. Company Profile
NASDAQ: MPWRTechnologySemiconductorsUSD
At close: Oct 7, 4:00 PM ET · Delayed 15 min
Monolithic Power Systems at a glance
Monolithic Power Systems Inc. (NASDAQ: MPWR) is a Semiconductors company in the Technology sector headquartered in West Palm Beach, FL. Monolithic Power Systems is led by Mr. Michael R. Hsing and employs about 4,501 people. The company's shares have traded publicly since 2004.
At a market capitalization of $70.08 billion, it is considered a large-cap company. MPWR is a member of the SP500, NDX. Its SEC Central Index Key (CIK) is 0001280452, which identifies the company's filings on EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
What does Monolithic Power Systems do?
Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.
Business description based on the company's public filings.
Company information
- Legal name
- Monolithic Power Systems Inc.
- Ticker
- NASDAQ: MPWR
- Sector
- Technology
- Industry
- Semiconductors
- CEO
- Mr. Michael R. Hsing
- Employees
- 4,501
- Headquarters
- 1555 Palm Beach Lakes Boulevard, West Palm Beach, FL, United States
- Phone
- 561 839 3999
- Website
- monolithicpower.com
- IPO year
- 2004
- Market cap
- $70.08B
- SEC CIK
- 0001280452
- Latest annual report
- 10-K · Feb 27, 2026
Index membership
Companies similar to Monolithic Power Systems
| Company | Price | % Chg | Market cap | Compare |
|---|---|---|---|---|
| ALABAstera Labs Inc. | 382.25 | -1.94% | $66.31B | vs MPWR |
| NXPINXP Semiconductors N.V. | 235.22 | -3.75% | $59.31B | vs MPWR |
| UMCUnited Microelectronics Corporation (NEW) | 23.31 | +0.52% | $58.46B | vs MPWR |
| STMSTMicroelectronics N.V. | 56.18 | -4.33% | $50.32B | vs MPWR |
| MCHPMicrochip Technology Incorporated | 78.02 | -3.99% | $42.37B | vs MPWR |
| CBRSCerebras Systems Inc. Class A | 175.05 | -1.16% | $41.59B | vs MPWR |
| CRDOCredo Technology Group Holding Ltd | 220.01 | -0.37% | $41.35B | vs MPWR |
| ASXASE Technology Holding Co. Ltd. ADR | 45.76 | -2.18% | $100.62B | vs MPWR |