TSMC, the Taiwanese contract chipmaker, announces it will invest an additional $100 billion to expand its chip manufacturing capacity in the United States. The new pledge brings TSMC’s total planned commitment to U.S. operations to $265 billion, with the additional spending focused on its Arizona facilities. TSMC says the expansion is driven by sustained demand for advanced chips, including chips used in artificial intelligence infrastructure. Several outlets report that the company is also raising its capital expenditure outlook for the current year, with the higher range cited as $60 billion to $64 billion, up from an earlier estimate of $52 billion to $56 billion. TSMC’s leadership indicates the company plans to move forward “as fast as possible,” while declining to provide a specific timeline, noting that the pace will depend on market conditions and customer requirements. Coverage also links the announcement to TSMC’s strong recent financial performance, including record profits attributed to high AI-related demand. Broadly, the reported investment is presented as part of a wider effort to increase semiconductor manufacturing capacity in the U.S.