Which US cities have produced billion-dollar startups in the last decade?

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 raise · A VC or LP comparing regions

ChatGPT

If by “billion-dollar startups” you mean startups that reached unicorn status ($1B+ private valuation) in roughly the last decade (2015–2025), the biggest producing U.S. cities are not just Silicon Valley—they include a growing set of hubs across the country.

Dealroom

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City / metro Examples of billion-dollar startups founded there (mostly 2015+) Notable sectors

San Francisco Bay Area, CA OpenAI, Scale AI, Samsara, DoorDash AI, SaaS, marketplaces

New York City, NY Dataminr, Ramp, Rippling Fintech, enterprise software, AI

Austin, TX Workrise, Everly Health, DISCO SaaS, energy tech, health tech

Seattle, WA Convoy, Highspot, Outreach Cloud, logistics, enterprise software

Boston/Cambridge, MA Devoted Health, Circle Internet Financial, Formlabs Biotech, fintech, hardware

Los Angeles, CA Hugging Face, Relativity Space, Flexport AI, aerospace, logistics

Miami, FL Magic Leap, Kaseya SaaS, crypto, emerging tech

Salt Lake City / Utah corridor BambooHR, Divvy SaaS, fintech

Chicago, IL VillageMD, Tegus Health tech, data, fintech

Denver/Boulder, CO Guild Education, Crusoe Edtech, AI infrastructure

Atlanta, GA Calendly, Stord SaaS, logistics

Raleigh-Durham, NC (Research Triangle) Pendo, Pryon Enterprise software, AI

Dealroom

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The biggest “new” unicorn factories of the last decade

A few places stand out because they produced many new billion-dollar companies rather than relying only on older giants:

Austin — one of the fastest-rising ecosystems; strong in SaaS, fintech, and…

Trimmed here; the full answer is in the viewer.

Named: San Francisco Bay Area, New York City, Boston, Los Angeles, Seattle, Austin, Miami, San Diego, Chicago, Denver, Salt Lake City, Atlanta, Raleigh-Durham

Sources cited: dealroom.co, techcrunch.com

Claude

Based on current data, unicorn creation in the US over the past decade is heavily concentrated but spread across a fairly wide set of hubs:

The big two

San Francisco Bay Area — by far the leader. San Francisco alone leads US cities with 308 unicorns, and nearby Palo Alto adds dozens more, plus the wider Bay Area (San Jose, Mountain View, Menlo Park, etc.).

Tracxn

New York City — New York City has produced 180 unicorns, making it the clear #2 hub, with companies like Ramp, Chainalysis, and Attentive among its highest-valued startups.

Tracxn

Valueaddvc

Other major hubs

Los Angeles — strong in consumer, media, and increasingly aerospace/defense tech (SpaceX being the most famous private example).

Boston — biotech, healthtech, and enterprise software strength, ranking consistently in the top tier by VC deal value.

Austin — one of the fastest-growing hubs, boosted by companies relocating there plus homegrown fintech and enterprise startups.

Seattle — cloud/enterprise software startups benefiting from the Amazon/Microsoft talent pool.

Chicago — fintech and B2B software.

Miami — crypto and fintech-driven growth over the past several years.

Denver/Boulder, Atlanta, Salt Lake City, and Washington D.C. also show up regularly in unicorn counts, often tied to specific sectors (fintech in Atlanta and SLC, govtech/cyber in D.C.).

The overall pattern: the billion-dollar-startup club remains heavily coastal, with the Bay Area and NYC combined accounting for a large share of all US…

Trimmed here; the full answer is in the viewer.

Named: San Francisco Bay Area, New York City, Los Angeles, Boston, Austin, Seattle, Chicago, Miami, Denver, Atlanta, Salt Lake City, Washington, D.C.

Sources cited: tracxn.com, valueaddvc.com, technical.ly

Gemini

Over the past decade, the production of billion-dollar startups (unicorns) in the United States has expanded beyond traditional tech hubs into a broader geographic footprint. While California and New York still account for the majority of these valuations, cities across the Pacific Northwest, Texas, the South, and the Midwest have birthed major billion-dollar platforms.

Fulcrum Equity Partners

Tier 1: Mega Hubs

These metropolitan areas account for the vast majority of U.S. unicorns across AI, Enterprise Software, Biotech, and Fintech.

San Francisco Bay Area, CA (San Francisco, San Jose, Palo Alto, Redwood City): Home to over 300+ active unicorns. Notable examples produced or based here include OpenAI, Anthropic, Stripe, Databricks, Figure AI, and Rippling.

Value Add VC

New York City, NY: The second-largest hub in North America with over 120 unicorns. Key startups include Ramp, VAST Data, Kalshi, and OpenSea.

Value Add VC

Los Angeles Metro, CA (Los Angeles, Santa Monica, Culver City): The third-largest cluster in the U.S. (~70 unicorns), specializing in consumer tech, media, and deep tech.

Tier 2: Major Regional Ecosystems

Cities with deep venture capital penetration and specialized technical density.

Boston / Cambridge, MA: A global powerhouse for biotech, life sciences, and health tech, hosting ~50 unicorns.

Value Add VC

Seattle, WA: Strong in enterprise cloud infrastructure and developer tools.

Austin, TX: Rapidly expanded over the last decade in enterprise…

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Named: New York City, San Francisco Bay Area, Los Angeles, Boston, Seattle, Austin, Chicago, Raleigh-Durham, Denver, Miami, Atlanta, Salt Lake City

Sources cited: fulcrumep.com, valueaddvc.com

Perplexity

The clearest answer is that billion-dollar startup creation in the U.S. is highly concentrated—but it is no longer confined to Silicon Valley. Looking at the past decade and using “unicorn” to mean a private startup valued at

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$1 billion or more, the largest hubs are the San Francisco Bay Area, New York City, and Boston, followed by a sizable second tier led by Los Angeles, Seattle, Austin, Washington, D.C., Chicago, San Diego, Denver, and Salt Lake City.

cbinsights

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Leading U.S. hubs

The following city/metro figures are useful as an ecosystem map, rather than a precise count of companies first valued above

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$1 billion strictly between 2016 and 2026. Counts depend on whether a dataset uses headquarters, founding city, or metropolitan area; whether it includes companies that later IPO’d or were acquired; and the valuation date.

Rank tier City or metro Reported unicorn count Examples from the last decade

Dominant San Francisco 467 OpenAI, Anthropic, Scale AI, Figma, Rippling

Dominant Silicon Valley / San Jose–Palo Alto region 127 Databricks, Rubrik, Glean, Zipline

Dominant New York City 220 Ramp, Datadog, Anduril’s NY roots are not typical HQ classification, MongoDB, Faire

Major Boston 105 DataRobot, Toast, Klaviyo, Ginkgo Bioworks

Major Los Angeles 80 SpaceX, Snap, Whatnot, Postmates

Strong second tier Seattle 45 Convoy, Highspot, Outreach, Rad Power Bikes

Strong second tier Austin 39 Disco, Self Financial, WP Engine, Umbel

Strong second tier Washington, D.C.…

Trimmed here; the full answer is in the viewer.

Named: San Francisco Bay Area, New York City, Boston, Los Angeles, Seattle, Austin, Washington, D.C., Chicago, San Diego, Denver, Salt Lake City, Miami, Dallas, Atlanta, Houston

Sources cited: linkedin.com, cbinsights.com

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