- Business
- Infineon Technologies AG is a German semiconductor manufacturer specializing in power semiconductors, microcontrollers, sensors, and digital security solutions. Founded in 1999 as a spin-off from Siemens AG and headquartered in Neubiberg, Germany, the company operates globally across Asia-Pacific, Greater China, Japan, the Americas, Europe, the Middle East, and Africa. Its core products include silicon-, silicon carbide (SiC)-, and gallium nitride (GaN)-based power semiconductors such as IGBT and SiC power transistors; microcontrollers; sensors; digital, mixed-signal and analog ICs; discrete semiconductors; interface ICs; motor-controlling ICs; RF power transistors; voltage regulators; driver ICs; and security components, which serve automotive, industrial power, power and sensor systems, and connected secure systems markets. Infineon provides critical components for electric vehicles, industrial automation, data centers, IoT devices, smart homes, and digital infrastructure, driving energy-efficient and decarbonization technologies worldwide. Recent major developments include the acquisition of Marvell Technology's Automotive Ethernet business, strategic expansion of manufacturing capabilities including new plants in Dresden and Villach, and a partnership with NVIDIA to revolutionize power delivery architectures for AI server racks in data centers. As of fiscal year 2025, Infineon employs approximately 57,000 people and generated revenues around €14.7 billion, maintaining its position as the global leader in automotive and power semiconductors while advancing software-defined vehicle architectures and edge AI solutions. The company is publicly traded on the Frankfurt Stock Exchange (ticker: IFX) and OTCQX International (ticker: IFNNY).