Company lists · Data refreshed September 2026

Top 25 Artificial intelligence research companies based in the United States

RevenueBase identified 900 company matches for artificial intelligence research companies associated with the United States as of September 2026 and tracks 27,318 professional contacts across them, including 8,842 with verified work emails. San Francisco is the largest hub.

This list covers company matches for artificial intelligence research companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
900Companies
27,318Contacts tracked
8,842Verified emails
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The 25 largest artificial intelligence research companies based in the United States

Ranked by team size
Top 25 of 900 company matches for artificial intelligence research companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, United StatesHQ recorded Sep 27, 20265,001-10,0006,154 contacts →

Exact match

“Fractal is a publicly listed global enterprise AI company with a vision to power every human decision in the enterprise.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 20261,001-5,0006,094 contacts →

Exact match

“Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchRedmond, WA, United StatesHQ recorded Sep 27, 20265,001-10,0002,982 contacts →

Exact match

“Zero distance innovation for GenAI creators and industries Expertly engineering platforms and curating multimodal, multilingual data, we empower the ‘Magnificent Seven’ and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchStamford, CT, United StatesHQ recorded Sep 27, 20261,001-5,0001,736 contacts →

Exact match

“ISG (Nasdaq: is a global AI-centered technology research and advisory firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMenlo Park, CA, United StatesHQ recorded Sep 27, 2026201-500257 contacts →

Exact match

“We help the world reimagine a better future with AI”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchFrisco, TX, United StatesHQ recorded Sep 27, 2026201-500237 contacts →

Exact match

“Most enterprises don't have an AI problem; they have an execution problem.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMountain View, CA, United StatesHQ recorded Sep 27, 202651-200218 contacts →

Exact match

“Located in the heart of Silicon Valley, Baidu USA is one of the R&D centers of Baidu, China’s largest search engine provider.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchWoburn, MA, United StatesHQ recorded Sep 27, 202651-200148 contacts →

Exact match

“Aptima is engineering the future of national security by fusing human potential with advanced technology.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchCambridge, MA, United StatesHQ recorded Sep 27, 202651-200141 contacts →

Exact match

“Charles River Analytics, a GRVTY company, conducts leading-edge AI, robotics, and human-machine interface R&D to create custom solutions incorporating collaborative autonomy…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchPhoenix, AZ, United StatesHQ recorded Sep 27, 2026501-1,000130 contacts →

Exact match

“Moatable designs AI-native products that amplify human insight and accelerate problem-solving-across every industry we touch.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202651-200128 contacts →

Exact match

“StartupSoft is an AI-focused software engineering company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, United StatesHQ recorded Sep 27, 202651-20092 contacts →

Exact match

“Sepal AI is helping the next generation of Artificial Intelligence companies build human intelligence in domain specific use cases.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchFremont, CA, United StatesHQ recorded Sep 27, 2026501-1,00091 contacts →

Exact match

“Founded in February 2019, DeepRoute.ai is a leading artificial intelligence company dedicated to the research, development and application of autonomous driving technology.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchTampa, FL, United StatesHQ recorded Sep 27, 202651-20069 contacts →

Exact match

“TheIncLab engineers and delivers intelligent digital applications that have a profound and positive impact on the lives of our customers, our people, and the free world depending…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchBerkeley, CA, United StatesHQ recorded Sep 27, 202651-20069 contacts →

Exact match

“Our mission is to build the Covariant Brain, a universal AI to give robots the ability to see, reason and act on the world around them.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchColorado Springs, CO, United StatesHQ recorded Sep 27, 2026n/a69 contacts →

Exact match

“Are you ready to dive into the transformative world of AI?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchPalo Alto, CA, United StatesHQ recorded Sep 27, 202611-5062 contacts →

Exact match

“At Pathway we are shaking the foundations of artificial intelligence by introducing the world's first post-transformer model that adapts and thinks just like humans.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSanta Clara, CA, United StatesHQ recorded Sep 27, 202651-20059 contacts →

Exact match

“Percipient.ai is a Silicon Valley-based advanced analytics firm focused exclusively on delivering artificial intelligence products and services to solve the most pressing…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, United StatesHQ recorded Sep 27, 202651-20055 contacts →

Exact match

“Founded in 2018, we're an AI company focused on post-training optimization, local-language reasoning models, and sovereign AI infrastructure.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchSan Mateo, CA, United StatesHQ recorded Sep 27, 202651-20054 contacts →

Exact match

“Stottler Henke delivers software systems to help our customers solve problems that defy traditional approaches.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Sep 27, 202651-20054 contacts →

Exact match

“At OnCorps AI, our mission is to elevate work and performance by applying AI to handle predictable and laborious calculations, decisions, and tasks.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSan Mateo, CA, United StatesHQ recorded Sep 27, 202611-5053 contacts →

Exact match

“Generalist is an AI robotics company building general intelligence for the physical world and making it useful to everyone.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 27, 202651-20050 contacts →

Exact match

“Fractional AI is focused on putting frontier AI to work.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchLeawood, KS, United StatesHQ recorded Sep 27, 202651-20045 contacts →

Exact match

“A new era is taking shape.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchRome, NY, United StatesHQ recorded Sep 27, 202611-5045 contacts →

Exact match

“ANDRO Computational Solutions, LLC, a privately-owned company established in 1994, is dedicated to research, development, and the application of advanced computer software for a…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 900 artificial intelligence research companies based in the United States

See the full list, filter by size, metro and specialty, and access 8,842 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Artificial intelligence research companies based in the United States at a glance

As of Sep 27, 2026
32.4%Verified-email coverage
30.4Average contacts per company
1-10Median size (employees)
13.1%Largest-city concentration · San Francisco
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
519
11-50
261
51-200
77
201-500
20
501-1,000
7
1,001-5,000
5
5,001-10,000
5
10001+
6

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 900 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “artificial intelligence research companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 8,842 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “artificial intelligence research companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many artificial intelligence research companies are there based in the United States?

RevenueBase identified 900 company matches for artificial intelligence research companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fractal tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most artificial intelligence research companies?

San Francisco leads with 118 company records, followed by New York (65) and Austin (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 8,842 professional contacts with verified work emails tracked across these 900 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.