Founded in 1997 by Michael Hsing, Monolithic Power Systems, Inc. is a leading American semiconductor company headquartered in West Palm Beach, Florida, U.S.A. The company is historically recognized for its focus on high-performance, semiconductor-based power electronics solutions. Today, it designs and markets integrated power products used across industrial applications, telecom infrastructure, cloud computing, automotive systems, storage and computing, communications, and consumer electronics. Monolithic Power Systems operates as a global business with employees in Asia, Europe, and the United States and has built its position through strong system-level expertise, semiconductor design capabilities, and proprietary process and packaging technologies. As of December 31, 2025, the company employed 4,501 people worldwide. For the year ended December 31, 2025, Monolithic Power Systems reported record revenue of USD 2.8 billion, reflecting its position as an important supplier of advanced power management semiconductors supporting digitalization, electrification, and energy efficiency across multiple end markets.
Updated 2026-03-20