Taiwan Semiconductor Manufacturing Company

Taiwan Semiconductor Manufacturing Company (TSMC) is a dedicated semiconductor foundry that manufactures integrated circuits for a broad range of customers who design their own chips. Founded in 1987, TSMC pioneered the pure‑play foundry model, separating chip design from manufacturing to create a specialized service provider for the global electronics industry. As a pure‑play foundry, TSMC does not engage in chip design; instead it focuses on turning customer‑provided designs into physical silicon wafers using its fabrication facilities. The company’s output serves multiple end‑markets, including smartphones, personal computers, data‑center infrastructure, automotive electronics, and Internet‑of‑Things devices. By providing advanced process technologies, TSMC enables its clients to bring high‑performance, power‑efficient products to market without needing to own costly manufacturing equipment.

Headquartered in Taiwan, TSMC operates a global network of fabrication plants, or fabs, located primarily in Taiwan with additional facilities under development or operation in China, the United States, Japan, and Europe. It is widely recognized as the world’s largest independent semiconductor foundry, measured by wafer capacity and revenue, and its shares are listed on the Taiwan Stock Exchange and traded as American Depositary Receipts in the United States. The company’s customer base includes many of the leading technology firms that rely on TSMC for the production of processors, graphics chips, communication chips, and other specialized silicon. TSMC’s scale allows it to invest heavily in research and development, continually pushing the limits of process nodes such as 5‑nanometer and 3‑nanometer technologies. In addition to front‑end wafer fabrication, TSMC provides advanced packaging solutions such as Chip‑on‑Wafer‑on‑Substrate (CoWoS) and Integrated Fan‑Out (InFO) that enable higher performance and tighter integration for complex systems.

TSMC’s distinguishing attributes stem from its pure‑play foundry model, its leadership in cutting‑edge process technology, and its stringent operational discipline. The company has repeatedly emphasized that production stability depends on rigorous malware scanning and patch management, a lesson underscored by the WannaCry variant incident in May 2017 that disrupted multiple fabs, caused system crashes and reboots, and resulted in a reported 2 % quarterly revenue impact. In August 2018 a separate computer virus, later identified as a WannaCry variant, halted several factories, prompting emergency response measures. More recently, in June 2023 a ransomware attack on a hardware supplier led TSMC to suspend data exchange with that partner after the theft of system configuration data, although the breach did not affect TSMC’s own operations or customer data. These events have reinforced TSMC’s commitment to strengthening procedural controls, malware detection, and supply‑chain security to safeguard its manufacturing continuity.