Semiconductor Leaders Expand Capacity Amid AI Surge
Major chipmakers, including TSMC, Intel, Samsung, and Texas Instruments, are investing hundreds of billions of dollars in new U.S. manufacturing plants to meet soaring demand for advanced semiconductors. The push, accelerated by the 2022 CHIPS and Science Act and fueled by artificial intelligence needs, aims to onshore production and reduce reliance on Asia. As of early 2026, projects span Arizona, Ohio, Texas, and Utah, with total U.S. semiconductor spending projected to hit $1 trillion globally this year.
Key Investments Underway
TSMC has hiked its Arizona commitment to $165 billion for three fabrication plants, two packaging facilities, and an R&D center near Phoenix, covering over 1,100 acres. The Taiwanese firm bought additional land in January 2026 to build a “gigafab cluster,” with some facilities eyeing 2030s operation. Intel is spending more than $32 billion on two new leading-edge factories in Chandler, Arizona, plus upgrades, while its $28 billion Ohio site in New Albany faces delays to 2030-2031.
Samsung’s $25 billion Taylor, Texas, plant nears pilot production after securing occupancy certificates, targeting mass output in early 2027 for AI and high-performance chips despite prior setbacks. Texas Instruments plans over $60 billion across seven facilities in Texas and Utah, including $18 billion by decade’s end, backed by $1.61 billion in CHIPS grants, to produce foundational chips.
Drivers and Challenges
The boom stems from AI data centers, electric vehicles, and national security concerns over Taiwan’s dominance. The CHIPS Act provides $39 billion in fab incentives, with over $32 billion allocated by late 2024.
Delays plague projects due to skilled labor shortages and costs; Phoenix’s TSMC site highlights U.S. construction hurdles. These factories promise thousands of jobs, Intel’s Ohio site alone eyes 7,000 during peak build, and economic ripple effects.
The expansions matter for U.S. tech leadership, supply chain resilience, and growth in a market forecast at $975 billion in 2026 sales, up 26% yearly.