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 (December 29, 2025) - With over $34 billion in new investment, nearly 28,000 projected new jobs, and major wins across semiconductors, aerospace, AI, broadband, and more, 2025 delivered a year of record-breaking growth for Arizona. Now, as economic momentum surges statewide and new technologies unlock unprecedented possibilities, Arizona is forging ahead. During calendar year 2025, the Arizona Commerce Authority and economic partners successfully won 90 competitive projects from companies that committed to creating 27,749 projected new jobs and investing over $34 billion in the state. Throughout the year, Arizona saw significant growth across advanced industries representing sectors including semiconductor, technology and AI, manufacturing, battery, aerospace and defense, bioscience, headquarters, and more happening statewide.
READ MORE about Forging Ahead: 2025 Year In Review »CASA GRANDE, AZ (December 22, 2025) — KPPC Advanced Chemicals Inc., a member of the Kanto Group, broke ground on December 19 on its new U.S. Arizona Plant (UAP), a next-generation ultrapure chemical manufacturing campus located at the Sonoran Valley Industrial Park in Casa Grande, Arizona. The $120 million investment marks a major step forward in strengthening the United States semiconductor supply chain and expanding domestic production of ultra high-purity chemicals required for leading-edge chip manufacturing. Phase 1 of the project will create approximately 80 highly skilled jobs, growing to 200 full-time positions at full build-out.
READ MORE about KPPC Advanced Chemicals Breaks Ground On U.S. Ultrapure Chemical Manufacturing Campus In Casa Grande »NEW YORK & PHOENIX (December 11, 2025) — Coinciding with the 2026 Under 30 List Launch event in New York, Forbes announced that Phoenix, Arizona will become the official host city for the Forbes Under 30 Summit beginning in 2026, marking the start of a new multi-year chapter for the global gathering of young leaders, founders and innovators. The move signals an expanded vision for the Summit rooted in growth, ambition and impact, and reflects Forbes’ commitment to elevating the next generation of entrepreneurs while supporting the long-term momentum of a city rapidly becoming an engine for innovation in the United States. The 2026 Summit will take place April 19-22 in locations throughout Phoenix and will be in partnership with the Arizona Commerce Authority.
READ MORE about Forbes Under 30 Summit Names Phoenix, Arizona As Host City For 2026–2028 »PHOENIX, AZ (December 10, 2025) — Arizona continues to experience robust population growth, fueling gains in both the labor force and the broader economy. According to newly released estimates from the Arizona Office of Economic Opportunity, Arizona added 97,044 residents between July 1, 2024, and July 1, 2025, representing a growth rate of 1.2%. Arizona’s continued growth underscores its appeal as a destination for talent, opportunity, and innovation. Between 2023 and 2024, Maricopa County ranked no. 1 in the U.S. for net migration (U.S. Census). Since 2011, Arizona has added nearly 1.3 million people, a growth rate of 20%. Between 2024 and 2025, Arizona added on average 266 people per day.
READ MORE about BREAKING: Arizona Adds 97,044 Residents Over the Past Year »