Taiwan Semiconductor Manufacturing Co., the world’s leading chipmaker, has officially begun producing advanced four-nanometer chips at its Vistancia facility near Phoenix. This milestone marks the first time these cutting-edge chips are being manufactured on U.S. soil — a significant moment not just for Arizona but for the nation.
TSMC’s Arizona facility is the first of three planned semiconductor factories, part of a $65-billion investment that began in 2020. Construction started in 2021, and high-volume production of four-nanometer chips is expected by early 2025. These chips will power everything from smartphones to artificial intelligence systems, marking a critical step in strengthening the U.S. semiconductor supply chain.
“For the first time in our country’s history, we are making leading-edge four-nanometer chips on American soil with American workers,” Commerce Secretary Gina Raimondo said in an interview with Reuters.
But this isn’t just about chips — it’s about creating a robust ecosystem. And, while the first facility begins production, the second and third fabs are slated to come online by 2027 and 2030, respectively. TSMC’s investment has already spurred significant economic activity. With $6.6 billion in government subsidies and the potential for up to $5 billion in loans, this is more than a corporate project — it’s a catalyst for regional transformation.
Arizona is now one of the few places in the world capable of producing state-of-the-art semiconductors — a distinction that enhances its appeal to other high-tech industries. Companies in artificial intelligence, electric vehicles and telecommunications may find Arizona’s growing ecosystem and strategic location impossible to ignore.
For local businesses, the message is clear: Seize the moment. Whether through partnerships, supply chain opportunities or workforce development initiatives, the semiconductor boom is creating avenues for growth that extend far beyond chips.
