TSMC adds $100bn to US investment as Q2 profit jumps 77%
TSMC is deepening its bet on American manufacturing with a $100 billion Arizona expansion, a capital commitment that underscores the soaring profitability of artificial intelligence chipmaking.
TSMC will invest an additional $100 billion in Arizona, lifting its total US commitment to $265 billion. Chief executive CC Wei indicated the new capital will likely fund four new fabrication plants, expanding a footprint that currently includes eight facilities built or planned.
The massive capital outlay follows a 77 percent surge in second-quarter net profit, which reached $22 billion, up from $12.4 billion a year earlier. TSMC manufactures the most advanced chips designed by Nvidia and Apple, positioning the foundry as the primary hardware beneficiary of the artificial intelligence boom.
That dominance has made TSMC Asia's most valuable company, with its share price jumping more than 55 percent this year to a stock market valuation of around $2 trillion. For investors, the scale of the Arizona expansion signals that management expects the current AI-driven demand cycle to justify sustained, heavy capital expenditure.
However, Wei offered no construction timeline for the new Arizona plants, noting only that the schedule depends on the "market situation." This conditional approach provides the board with a hedge against potential demand shocks or shifts in the global semiconductor cycle before breaking ground on the new capacity.
The investment also reflects the geopolitical calculus now dictating capital allocation in the technology sector. The announcement follows a January agreement where the US reduced tariffs on Taiwanese goods to 15 percent in exchange for hundreds of billions of dollars in semiconductor investment aimed at domesticating advanced manufacturing.
President Donald Trump has previously cited his tariff threats as the catalyst for bringing chip production to American soil, a strategic priority triggered by the severe supply chain disruptions experienced during the Covid-19 pandemic. Relocating the production of components used in everything from smartphones to cars mitigates those geopolitical risks.
"We believe this investment will help to further foster the development of the US semiconductor ecosystem, strengthen the supply chain, and support an increasing number of high-tech, high-paying jobs in the United States," Wei said. Commerce Secretary Howard Lutnick directly attributed the move to the White House, stating: "President Trump's leadership is driving companies to invest in American manufacturing. TSMC's announcement of an additional $100 billion investment following our historic deal on trade and investment with Taiwan will create tens of thousands of American jobs and bring advanced semiconductor manufacturing back to America."
