Taiwan Semiconductor Manufacturing Co. posted December quarter revenue that topped analyst estimates as the company continues to get a boost from the AI boom. TSMC manufacturers semiconductors for some of the world's biggest companies from Apple to Nvidia.

Taiwanese chip making giant TSMC said Friday its net sales rose by more than a third last year, beating its own forecast, as the company continued to benefit from soaring demand for AI technology.

The world's largest chip manufacturer reported fourth-quarter revenue of 868.5 billion New Taiwan dollars ($26.3 billion), according to CNBC calculations, up 38.8% year-on-year. T

TSMC's chip foundry in Arizona is not just making one Apple chip, as a second Apple design is reportedly now in production at the facility.

TSMC's Arizona plant has apparently started making Apple Watch chips. Here's everything we know about Apple US production.

The bulk of TSMC’s production remains in Taiwan, but its efforts to build foundries abroad—notably Germany and the U.S.—seem to be attracting big-name chip customers. (The Germany fab is expected to come online by 2027.