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TSMC to Build 3 New US Fabs With $100 Billion Investment

After Trump threatens to tariff foreign-made chips at 25%, TSMC CEO CC Wei makes an appearance at the White House today to promise bigger US investments.

 & Michael Kan Principal Reporter

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Facing Trump's tariffs on foreign-made chips, Taiwan's TSMC plans to invest $100 billion in new semiconductor factories in the US. 

The money will go toward "five cutting-edge fabrication" facilities in Arizona, Trump said at a Monday event at the White House with TSMC CEO CC Wei.

“Without the semiconductors, there is no economy,” Trump said. It's "a tremendous move by the most powerful company in the world."

TSMC's CEO also noted that the $100 billion is on top of the $65 billion the company has already committed to the Arizona site, where it's building three fabs. “We are going to build three more new fabs," two advanced packaging fabs for the chips, and an R&D center, Wei said.

Trump with TSMC CEO CC Wei and Commerce Secretary Howard Lutnick
(Credit: CSPAN)

The resulting investment will help the US grab 40% of the semiconductor market while creating tens of thousands of US jobs, Trump said. How TSMC will fund the $100 billion wasn’t made clear. But in his remarks, Wei thanked his clients, including Nvidia, Qualcomm, and Apple. (Cupertino is also making a $500 billion investment related to US manufacturing.)

"They all support TSMC's manufacturing in the US," Wei said. "Without their support, we probably cannot make it true."

The White House has threatened to impose tariffs on foreign-made chips, starting at 25% and going as high as 100%. “Taiwan took our chip business away,” Trump told reporters last month. At today's event, Trump didn't say if he still plans to impose those tariffs.

The tariffs risk impacting the price of PCs, smartphones, graphics cards, and more given TSMC's lengthy client list. But it looks like the chip maker is trying to head them off. TSMC "want to avoid the tariffs,” US Commerce Secretary Howard Lutnick said at the event. 

TSMC is already producing chips at the first of the three fabs in Arizona. But the majority of TSMC’s factories, including its most cutting-edge chip-making processes, are based in Taiwan, which faces the threat of invasion from China. 

Last year, the Biden administration also gave TSMC $11.6 billion in grants and loans to help fund the company’s factories in Arizona.

In the meantime, Trump said his 25% tariffs on Canada and Mexico and new 10% tariffs on China will go into effect tomorrow, with "no room left" for the countries left to negotiate.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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