Company lists · Data refreshed November 2026

Top 25 AI infrastructure startups based in the United States

RevenueBase identified 2,085 company matches for AI infrastructure startups associated with the United States as of November 2026 and tracks 380,631 professional contacts across them, including 101,249 with verified work emails. San Francisco is the largest hub.

This list covers company matches for AI infrastructure startups 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 November 6, 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 Nov 6, 2026 How this list was built
2,085Companies
380,631Contacts tracked
101,249Verified emails
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The 25 largest AI infrastructure startups based in the United States

Ranked by team size
Top 25 of 2,085 company matches for AI infrastructure startups based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchNewark, CA, United StatesHQ recorded Nov 6, 202610001+170,725 contacts →

Exact match

“We’re Concentrix, a Fortune 500® technology and services leader, helping the world's best brands cut through AI hype and create intelligent operations that perform in the real…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCary, NC, United StatesHQ recorded Nov 6, 202610001+24,181 contacts →

Exact match

“Get more done with faster, more productive AI and analytics from the most trusted analytics partner on the planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202610001+20,551 contacts →

Exact match

“Publicis Sapient, the global technology hub of Publicis Groupe, provides enterprise AI platforms and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202610001+17,350 contacts →

Exact match

“For more than 55 years, WD has built the storage infrastructure that powers the world’s data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRidgefield Park, NJ, United StatesHQ recorded Nov 6, 20265,001-10,0009,017 contacts →

Exact match

“NASDAQ: INOD) Innodata is a global data engineering company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSouthfield, CA, United StatesHQ recorded Nov 6, 20265,001-10,0007,248 contacts →

Exact match

“Altimetrik is an AI-native engineering company that builds systems to power the modern enterprise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Antonio, VA, United StatesHQ recorded Nov 6, 20265,001-10,0007,096 contacts →

Exact match

“Rackspace Technology® is the operator of the full enterprise AI stack from governed private cloud to AI inference and agents in production.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261,001-5,0006,778 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,0005,488 contacts →

Exact match

“Ness Digital Engineering is a global provider of Intelligent Data and Software Engineering services, specializing in data, AI, and cloud-powered solutions that drive innovation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20265,001-10,0004,579 contacts →

Exact match

“We are AI/R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBurlington, MA, United StatesHQ recorded Nov 6, 20261,001-5,0003,796 contacts →

Exact match

“Progress Software (Nasdaq: PRGS) empowers organizations to achieve transformational success in the face of disruptive change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 20261,001-5,0003,393 contacts →

Exact match

“Cloudera is the only data and AI platform company that brings AI to data anywhere: in clouds, data centers, and at the edge.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,0002,619 contacts →

Exact match

“CoreWeave is the Essential Cloud for AI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHerndon, VA, United StatesHQ recorded Nov 6, 20261,001-5,0002,385 contacts →

Exact match

“Trianz is a "transformation services as a software" company - helping enterprises accelerate cloud adoption and AI transformation through Concierto, our unified, AI-first platform…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRedmond, WA, United StatesHQ recorded Nov 6, 20261,001-5,0002,362 contacts →

Exact match

“MAQ Software enables leading companies to accelerate AI and data initiatives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBroomfield, CO, United StatesHQ recorded Nov 6, 20261,001-5,0002,277 contacts →

Exact match

“DigitalOcean is the AI-Native Cloud purpose-built for the inference and agentic era.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchColorado Springs, United StatesHQ recorded Nov 6, 20261,001-5,0002,095 contacts →

Exact match

“AI is changing everything.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261,001-5,0002,014 contacts →

Exact match

“TheMathCompany or MathCo® is a global Enterprise AI and Analytics company, trusted for data-driven decision making by some of the largest organizations across industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,850 contacts →

Exact match

“Innovaccer is the AI infrastructure for autonomous healthcare operations, delivering better clinical and financial outcomes across health systems, payers, governments, and life…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJersey City, United StatesHQ recorded Nov 6, 20261,001-5,0001,813 contacts →

Exact match

“Sigmoid is an AI-first company that helps organizations modernize data, transform business processes, and make better decisions using data and AI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026n/a1,665 contacts →

Exact match

“WRITER is where the world’s leading enterprises orchestrate AI-powered work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,0001,578 contacts →

Exact match

“Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDenver, CO, United StatesHQ recorded Nov 6, 20261,001-5,0001,428 contacts →

Exact match

“As the AI factory company, Crusoe is on a mission to accelerate the abundance of energy and intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSan Mateo, CA, United StatesHQ recorded Nov 6, 2026501-1,0001,248 contacts →

Exact match

“Kore.ai, a leader in enterprise AI, accelerates business outcomes from AI with agentic AI applications built on the industry-leading Kore.ai Agent Platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRedwood City, NY, United StatesHQ recorded Nov 6, 2026201-5001,216 contacts →

Exact match

“Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,085 AI infrastructure startups based in the United States

See the full list, filter by size, metro and specialty, and access 101,249 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI infrastructure startups based in the United States at a glance

As of Nov 6, 2026
26.6%Verified-email coverage
182.6Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · San Francisco
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
974
11-50
676
51-200
250
201-500
91
501-1,000
35
1,001-5,000
36
5,001-10,000
7
10001+
14

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 2,085 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 “AI infrastructure startups” 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 101,249 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 November 6, 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 “AI infrastructure startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI infrastructure startups are there based in the United States?

RevenueBase identified 2,085 company matches for AI infrastructure startups associated with the United States as of November 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?

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

Which city has the most AI infrastructure startups?

San Francisco leads with 172 company records, followed by New York (132) and Austin (72).

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 101,249 professional contacts with verified work emails tracked across these 2,085 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 November 6, 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.