An Open Letter on Regional Coordination and Emerging Technology Infrastructure

Addressed to: Members, West Valley Cities and Arizona Policymakers

Dear Local and State Leaders and members of the business community,

Across Arizona, communities are beginning to evaluate how best to approach data centers and artificial intelligence–related infrastructure. These discussions are occurring independently, often in response to local considerations. At the same time, the cumulative effect of these decisions will shape the economic future of the entire West Valley — and Arizona as a whole.

The purpose of this letter is not to address any single city, proposal, or ordinance. Rather, it is to encourage a broader, regional perspective as similar conversations emerge across multiple jurisdictions.

Data centers and AI infrastructure are foundational to today’s economy. They support advanced manufacturing, cloud computing, cybersecurity, healthcare, logistics, and national defense. As the West Valley positions itself to capitalize on historic investments such as TSMC and its growing semiconductor ecosystem, access to reliable digital infrastructure is not optional — it is essential.

When policies are developed in isolation, even with good intentions, they can unintentionally create a patchwork of rules that increase uncertainty, discourage investment, and place regions at a competitive disadvantage. Conversely, predictable and coordinated approaches provide clarity for employers, protect community interests, and strengthen long‑term economic resilience.

From a business and economic perspective, we encourage consideration of the following principles:

• Regional coordination when addressing infrastructure with cross‑city impacts
• Predictable and transparent regulatory frameworks
• Engagement with industry and workforce stakeholders early in the policy process
• Recognition of data centers as essential infrastructure supporting advanced manufacturing and AI

Our perspective is aligned with the U.S. Chamber of Commerce and the Arizona Chamber of Commerce & Industry, both of which have emphasized the importance of predictable, coordinated policy for data centers and emerging technologies.

As a business‑funded organization that receives no local government funding, the Chamber is able to speak independently on behalf of employers and the private sector. Our goal is not to oppose local governments, but to contribute a business and economic perspective focused on long‑term competitiveness, workforce opportunity, and regional coordination.

This perspective is offered in the spirit of collaboration and shared success. The West Valley’s economic future is interconnected, and decisions made today will influence the region’s ability to compete nationally for jobs, innovation, and investment.

We appreciate the opportunity to contribute to this important conversation and stand ready to serve as a resource as these issues continue to evolve.

Editor’s Note: This post reflects a regional business perspective on emerging technology‑infrastructure policy trends. It is not directed at any specific city, proposal, or vote.

About Chamber Open Letters
The Chamber publishes open letters to share perspective on issues that affect businesses and the broader economy. These letters are intended to inform and encourage thoughtful dialogue, not advocate for specific projects or decisions. Funded by businesses rather than government, the Chamber speaks independently on behalf of employers and free enterprise.