We are opening a second engineering hub outside of California. Which US metro should we choose?

One question, asked of ChatGPT, Claude, Gemini and Perplexity in September 2026. Here is each answer, word for word, with the sources it cited.

US hubs · Where to start a company · A company choosing where to open an office

ChatGPT

Choosing a second engineering hub is less about finding the “best tech city” and more about optimizing for talent depth, hiring velocity, cost leverage vs. California, time-zone overlap, university pipeline, and retention. The right answer also depends on whether you’re building AI/software, hardware, infra, security, enterprise, or R&D-heavy engineering.

Assuming you are a California-based technology company looking for a meaningful engineering center (50–500+ engineers), my shortlist would be:

Rank Metro Why it stands out Main risk

1 Raleigh–Durham, NC (Research Triangle) Best balance of elite talent, cost, universities, and retention Smaller senior-engineer pool than Bay Area

2 Austin, TX Strong tech brand, recruiting momentum, startup density Compensation has risen; less cost advantage than before

3 Atlanta, GA Large engineering workforce, diverse talent, strong universities, good airport connectivity Less “engineering identity” than Austin/Raleigh

4 Denver–Boulder, CO Great senior talent, attractive lifestyle, strong infra/security/data ecosystem Higher housing costs

5 Dallas–Fort Worth, TX Huge labor market, enterprise engineering depth, lower costs Less concentrated elite R&D culture

6 Pittsburgh, PA Exceptional AI/robotics talent from universities Smaller hiring market

Karat

+1

My recommendation: Raleigh–Durham

For a second engineering hub outside California, I would pick Raleigh–Durham unless you have a specific reason not to.

Why:

University pipeline: North…

Trimmed here; the full answer is in the viewer.

Named: Raleigh-Durham, Austin, Atlanta, Denver, Dallas, Pittsburgh, San Francisco Bay Area

Sources cited: karat.com, homeia.com, landing.underdog.io, businessinsider.com, adriasolutions.co.uk

Claude

Picking the right hub really depends on what you're optimizing for — cost, specific talent (e.

Thought for 9s

Weighing options for comparing office location choices.

Thought for 9s

Picking the right hub really depends on what you're optimizing for — cost, specific talent (e.g., AI/ML vs. general backend), timezone overlap with existing teams, or something else. A few quick questions will help me point you to the best fit rather than just listing every option.

Sources cited: none, answered from memory

Gemini

Seattle, Austin, Raleigh-Durham, Denver-Boulder, and Atlanta are the leading US metros outside California for a second engineering hub, depending on whether you prioritize cloud scale, tax advantages, or university pipelines.

Metro Key Advantage Target Talent & Stack Cost vs. California

Seattle, WA Highest concentration of top-tier cloud/AI talent Cloud infrastructure, systems, enterprise software High tech salary parity, but zero state income tax

Austin, TX Fast-growing ecosystem & deep university pipeline Full-stack, SaaS, mobile, platform engineering 30% to 45% lower operational costs, zero state income tax

Raleigh-Durham, NC Dense academic research network Data engineering, biotech, AI research ~35% lower cost of living

Denver-Boulder, CO High candidate retention & steady tech expansion Systems, aerospace, quantum, clean tech ~25% lower cost of living

Atlanta, GA High-volume CS pipeline & diverse talent pool Fintech, cybersecurity, enterprise backends ~30% lower operating costs

Core Selection Drivers

Seattle, WA: Best choice if you need senior West Coast cloud and infrastructure talent while keeping teams in the same time zone as California.

Austin, TX: Best for rapid hiring and corporate growth, fed by UT Austin's output of over 8,000 engineering and CS graduates annually.

Foothold America

Raleigh-Durham, NC: Ideal for university partnerships and high candidate loyalty, drawing directly from Duke, UNC-Chapel Hill, and NC State.

Foothold America

Denver-Boulder,…

Trimmed here; the full answer is in the viewer.

Named: Seattle, Austin, Raleigh-Durham, Denver, Atlanta, Georgia Tech

Sources cited: footholdamerica.com, kore1.com

Perplexity

Choose the Raleigh–Durham–Chapel Hill Triangle as the default second engineering hub. It offers the best risk-adjusted combination of a growing technical labor market, strong university and research pipelines, lower operating pressure than Boston or Seattle, and an ecosystem suited to building a durable, multi-function engineering organization—not merely opening a satellite office.

Why the Triangle

The key advantage is balance. The Triangle is large enough to recruit senior engineers and specialized talent, while still being less saturated and expensive than the biggest coastal hubs. It also gives you proximity to research institutions and an expanding population base that can support hiring over several years.

The Raleigh-Cary metro reached about 1.60 million people in 2025 and grew 2.4% from 2024 to 2025—among the fastest growth rates for large U.S. metros. That signals a continuing inflow of potential employees and supporting services.

census

The wider Triangle combines Raleigh’s technology and enterprise base with Durham/Chapel Hill’s research, life-sciences, data, and university ecosystem. This makes it especially practical for platform engineering, cloud, developer infrastructure, data, security, health-tech, and applied AI teams.

Current hub analyses identify Raleigh–Durham as an all-around, lower-cost hiring market, with particular relevance to biotech data, cloud, and analytics, while emphasizing that role mix should drive the final choice.

kore1

The Census…

Trimmed here; the full answer is in the viewer.

Named: Raleigh-Durham, Boston, Seattle, New York City, Atlanta, Georgia Tech, Austin, Pittsburgh, Dallas, Washington, D.C., Chicago, San Francisco Bay Area

Sources cited: census.gov, kore1.com, karat.com, jpt.spe.org, wallethub.com

Published by PursueATL. Research by Resonate Labs. Data collected September 2026.