Magnachip Semiconductor Corp (NYSE: MX) is a semiconductor company that designs and manufactures analog and mixed-signal power semiconductor solutions for consumer electronics and other electronics device end markets. Revenue is generated through transactional product sales of power semiconductor devices, with manufacturing primarily conducted at owned wafer fabrication facilities in Asia and assembly, test, and packaging services outsourced to third-party providers in Korea and China. The company reported an operating loss of $35.9 million for the year ended December 31, 2025, and an operating loss of $26.0 million for the year ended December 31, 2024. Magnachip owns its wafer manufacturing assets, which it views as central to developing proprietary products and maintaining production yield control. The company targets consumer electronics manufacturers, with a stated focus on expanding its customer base in China, Hong Kong, and Taiwan. Primary research, development, and manufacturing facilities are located in Asia.

Revenue model

Transactional product sales of analog and mixed-signal power semiconductor devices, including Power Analog Solutions and Power IC products, sold directly to electronics manufacturers and through distributors.

Products and services

Analog and mixed-signal power semiconductor solutions marketed under two product lines: Power Analog Solutions and Power IC. Products are designed to improve system stability, heat dissipation, and energy efficiency for electronics manufacturers.

Customers and end markets

Consumer electronics manufacturers, with expansion efforts targeting customers in China, Hong Kong, and Taiwan. End markets include consumer electronic devices where energy efficiency and system cost reduction are priorities.

Value-chain role

Fabless-adjacent semiconductor supplier: owns wafer fabrication assets for core manufacturing while outsourcing assembly, test, and packaging to third-party providers in Korea and China. Sells directly to electronics manufacturers and through distributors.

Geographic exposure

Primary manufacturing and research and development facilities located in Asia. Customer base concentrated in Asia, with active expansion into China, Hong Kong, and Taiwan markets. Korean subsidiary Magnachip Semiconductor, Ltd. carries intercompany balances denominated in U.S. dollars, creating Korean won to U.S. dollar exchange rate exposure.

Source: SEC 10-K, filed 2026-03-16

Industry: Semiconductors & Related Devices