TSMC, founded in 1987, is the world’s largest dedicated semiconductor foundry by market value.
Taiwan Semiconductor Manufacturing Company pioneered the dedicated foundry model. Instead of designing most chips under its own consumer brand, TSMC manufactures chips designed by other companies, allowing customers to avoid building and operating their own advanced fabrication plants.
Its customers include major technology and semiconductor designers. TSMC’s manufacturing processes are used for processors, graphics chips, mobile components, and other products. This position made the company strategically important as demand grew for high-performance computing and artificial-intelligence hardware.
TSMC is frequently confused with companies such as Nvidia and AMD. Nvidia and AMD primarily design chips, while TSMC is chiefly a contract manufacturer. Its market value reflects the importance of advanced semiconductor production, but market capitalization remains distinct from manufacturing capacity, annual wafer output, or the value of customer-designed chips.