Taiwanese semiconductor giant TSMC has announced an additional $100 billion investment in its US manufacturing capacity, bringing its total commitment to $265 billion. The news, confirmed by the White House and the Department of Commerce during the company's second-quarter earnings call, marks a major shift in the global chip supply chain. Commerce Secretary Howard Lutnick said the investment would create tens of thousands of American jobs, while TSMC chairman and CEO C.C. Wei told CNBC that the new fabrication plants would support leading US customers, including Apple, Nvidia, and Broadcom.
A $265 billion commitment to American chip production
The expanded investment underscores the strategic importance of domestic semiconductor manufacturing amid geopolitical tensions and a global race for chip self-sufficiency. TSMC's latest pledge builds on previous investments and aims to establish a robust US-based ecosystem for advanced chip production. The company has historically reserved its most advanced manufacturing processes for its Taiwanese facilities, leaving Arizona plants several generations behind. However, with this new plan, TSMC commits to building advanced packaging facilities in the US, as stated in a regulatory filing. The $100 billion injection is expected to fund up to four additional plants, with the Department of Commerce projecting a total of 12 US facilities. According to a Bloomberg report, the final mix could include 10 fabrication plants and two packaging facilities, all focused on producing 2 nanometer chips, TSMC's most advanced commercially available process.
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Apple as the leading customer for Arizona chips
Apple CEO Tim Cook has repeatedly stated that Apple is TSMC Arizona's first and largest customer. The first Arizona plant already produces some of Apple's A16 chips used in iPhones, and the new investment will likely deepen this partnership. The ability to manufacture cutting-edge processors on US soil reduces Apple's logistical reliance on Taiwan, a critical advantage given the ongoing global chip crunch. The demand for such chips is fueled by the rise of artificial intelligence, exemplified by models like OpenAI's GPT-Red, a super-hacker AI that requires immense computational power.
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Technological leap: from trailing nodes to 2nm in the US
For years, TSMC kept its most advanced nodes in Taiwan, meaning US-made chips lagged behind Apple's flagship devices. The new investment changes this dynamic by focusing on 2 nanometer technology, the company's leading-edge process. Advanced packaging, which integrates multiple chips into a single module, will also be part of the US expansion. This move is critical for high-performance computing applications, including AI accelerators and data center processors. The exact timeline for these facilities will depend partly on how much US capacity Apple requires. The Cupertino company has been exploring backup suppliers such as Intel and Samsung to reduce dependency on TSMC. Reports indicate that Apple secured an exemption from a proposed 100% semiconductor tariff by pledging its own US manufacturing investment and agreeing to buy chips from Intel. This diversification strategy aligns with regulatory pressures, such as the EU's order for Google to open Android to rival AI assistants, reflecting a global push for competition and technological sovereignty. TSMC's massive US investment is a game-changer for the semiconductor industry, with far-reaching implications for AI development, supply chain resilience, and the balance of tech power between East and West. For more background on TSMC's history and technology, see Wikipedia's TSMC page.
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Source: https://www.macrumors.com/2026/07/16/tsmc-pledges-100-billion-for-us-plants
