America's Semiconductor HQ
For more than 70 years, Arizona has stood at the forefront of semiconductor design, development and production, starting with Motorola in the 1940s followed by the opening of Intel’s first fab in the state in 1979. Today, Arizona leads the nation in semiconductor investment, supplier expansions and jobs. Since 2020, Arizona has won more than 60 semiconductor expansions, representing over $210 billion in capital investment – cementing Arizona as the home of America's semiconductor HQ.
State for Semiconductors
Largest Optics & Photonics Manufacturing Job Growth
Largest Manufacturing Job Growth
Semiconductor Expansions
Semiconductor Investments
Invested in Semiconductor Infrastructure, Workforce and Research
Arizona is home to one of the most advanced semiconductor ecosystems in the world. The Arizona Semiconductor Asset Map makes it easy to discover businesses across the state, connect with workforce training partners and universities, and explore the state's innovative R&D facilities.
Governor Katie Hobbs announced the launch of the Future48 Workforce Accelerator at GateWay Community College to train Arizonans for the growing semiconductor industry. The Accelerator offers hands-on training and support services, including child care and transportation. This accelerator is part of a larger initiative to prepare Arizona’s workforce for advanced manufacturing roles, in collaboration with local community colleges and industry leaders.
Intel and Governor Hobbs launched the company’s first U.S. registered apprenticeship program for manufacturing facility technicians in collaboration with the Arizona Commerce Authority (ACA), SEMI Foundation, Fresh Start Women’s Foundation, Maricopa Community Colleges, and the Phoenix Business and Workforce Development Board.
Amidst heightened global demand and a steadily shrinking share of the world’s most advanced microchip factories, the Arizona Commerce Authority joined semiconductor industry leaders and stakeholders to launch the National Semiconductor Economic Roadmap (NSER). The industry-led effort aims to boost U.S. semiconductor competitiveness through a focus on the workforce, supply chain and infrastructure to support semiconductor research and development, design, manufacturing, and end-applications.
In March 2025, President Trump and Taiwan Semiconductor Manufacturing Corporation (TSMC) Chairman and CEO C.C. Wei announced a historic expansion of TSMC's advanced semiconductor operations in Arizona. TSMC will invest at least an additional $100 billion to build three more semiconductor fabs in Arizona as well as two advanced packaging facilities and a major R&D Center. The investment comes in addition to TSMC's three fabs already in operation or under construction in Arizona and will represent thousands of additional new jobs and a historic total investment of $165 billion.
TSMC's historic announcement cements Arizona as the epicenter of advanced chip manufacturing and innovation in America. With the country's most advanced chip-making processes, world class university partners, and a robust and growing talent pipeline, Arizona is powering the groundbreaking technologies of the future like AI. I'm grateful to President Trump, TSMC, and all our partners for making this historic day possible.
- Governor Katie Hobbs
For over 40 years, Intel has introduced some of the most advanced, cutting-edge technologies in Arizona, well before they are released to the rest of the world. In fact, Arizona is home to Intel’s largest manufacturing site. In March 2021, the company announced it would invest an additional $20 billion into the state with two new semiconductor fabs.
Invested in Arizona to Date
The state’s lack of natural and weather-related disasters—such as earthquakes, hurricanes, blizzards and tornadoes—makes Arizona an ideal location for companies that require employees and market access to be available consistently throughout the year.
PHOENIX, AZ (May 5, 2026) – Small businesses play a foundational role in supporting Arizona’s economy. This week, the Arizona Commerce Authority (ACA) is proud to celebrate Arizona’s small businesses and entrepreneurs as part of National Small Business Week 2026, taking place through May 9. Arizona is home to more than 706,000 small businesses that employ 1.2 million people, representing 99.5% of Arizona businesses according to the U.S. Small Business Administration. Supporting business creation and entrepreneurship is part of the ACA’s core mission. The ACA offers a comprehensive suite of programs and resources to help small businesses launch, scale and thrive.
READ MORE about ACA Celebrates Arizona Entrepreneurs For National Small Business Week »PHOENIX, AZ (May 4, 2026) – Building on strong economic momentum and record levels of international activity and investment, Arizona celebrated the opening of the Taiwan Trade and Investment Service Center in Phoenix on Friday, May 1, which will serve as a platform to increase collaboration, trade and foreign direct investment opportunities between Arizona and Taiwan. On April 30-May 1, the ACA hosted the Arizona AI & Semiconductor Global Forum, supported by SelectUSA. The forum brought together Arizona partners and a delegation of over 100 business, government, academia, and community leaders from around the world to learn about Arizona’s advantages and explore investment opportunities ahead of the SelectUSA Investment Summit on May 3-6.
READ MORE about Arizona Showcases AI & Semiconductor Leadership and Celebrates New Taiwan Trade & Investment Center »PHOENIX, AZ (April 23, 2026) – It’s been an action-packed April for Arizona, marked by the inaugural Arizona Tech Week and, soon after, the state’s first time hosting the Forbes Under 30 Summit in Phoenix. Together, these milestones highlight Arizona’s accelerating momentum and underscore the strength of its growing tech ecosystem. The first-ever Arizona Tech Week, which was powered by the Arizona Commerce Authority, made a record-setting debut, drawing more than 18,000 attendees to 419 events across the state and becoming the largest inaugural tech week ever held in the United States and internationally. 29 communities across Arizona hosted events during the weeklong celebration, highlighting the strength and diversity of Arizona’s innovation economy.
READ MORE about By The Numbers: Arizona Celebrates Largest-Ever Inaugural Tech Week »TEMPE, AZ (April 21, 2026) — Syenta, an Australian semiconductor technology company, today announced the opening of its first U.S. facility in Tempe, Arizona, bringing advanced packaging technology, high-skilled jobs, and global innovation to the state. The expansion was made possible with support from the Arizona Commerce Authority (ACA), Greater Phoenix Economic Council (GPEC), City of Tempe, and Arizona State University (ASU). Located at ASU Research Park, the new 3,500-square-foot facility will support 200 new highly-skilled roles in semiconductor engineering, systems architecture, and advanced manufacturing, positioning Tempe as a hub for next-generation advanced packaging technologies.
READ MORE about Syenta Announces Facility In Tempe, Bringing Its Advanced Semiconductor Packaging Technology To The U.S. »