Company lists · Data refreshed September 2026

Top 25 Neural network training platforms based in the United States

RevenueBase identified 185 neural network training platforms headquartered in the United States as of September 2026 and tracks 12,497 professional contacts across them, including 2,566 with verified work emails and 1,976 with mobile numbers. San Francisco is the largest hub.

This list covers neural network training platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
185Companies
12,497Contacts tracked
2,566Verified emails
1,976Mobile numbers
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The 25 largest neural network training platforms based in the United States

Ranked by team size
Top 25 of 185 neural network training platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to neural network training platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLas Vegas, NV, United StatesHQ checked Sep 5, 202610001+4,886 contacts →

Indirect evidence

“TELUS Digital AI & Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models.”

Source: RevenueBase Database · checked Sep 5, 2026
2Indirect evidenceRedwood City, CA, United StatesHQ checked Sep 5, 2026201-500967 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 5, 2026
3Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 5, 2026201-500766 contacts →

Partial evidence

“Anyscale enables Python developers to build and run all their AI-from data prep to training and inference-at any scale.”

Source: RevenueBase Database · checked Sep 5, 2026
4Indirect evidenceAustin, TX, United StatesHQ checked Sep 5, 2026201-500525 contacts →

Indirect evidence

“Anaconda, the leader in advancing AI innovation, is the trusted foundation for AI-native development that empowers builders and enterprises to secure, orchestrate, and accelerate…”

Source: RevenueBase Database · checked Sep 5, 2026
5Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 5, 202651-200441 contacts →

Indirect evidence

“Labelbox builds and operates reinforcement learning data factories for the world’s leading AI labs and enterprises, powering the next generation of frontier models and AI…”

Source: RevenueBase Database · checked Sep 5, 2026
6Indirect evidenceMountain View, CA, United StatesHQ checked Sep 5, 2026201-500405 contacts →

Indirect evidence

“Founded in 2012, H2O.ai is on a mission to democratize AI.”

Source: RevenueBase Database · checked Sep 5, 2026
7Indirect evidenceMountain View, CA, United StatesHQ checked Sep 5, 202651-200401 contacts →

Indirect evidence

“Build Super Accurate AI with us.”

Source: RevenueBase Database · checked Sep 5, 2026
8Indirect evidenceMiami, FL, United StatesHQ checked Sep 5, 2026201-500374 contacts →

Indirect evidence

“Revelo provides data infrastructure for frontier model AI code generation, including expert annotators, eval frameworks, and reinforcement learning gyms.”

Source: RevenueBase Database · checked Sep 5, 2026
9Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 5, 2026201-500357 contacts →

Partial evidence

“Weights & Biases: the AI developer platform.”

Source: RevenueBase Database · checked Sep 5, 2026
10Partial evidenceUnited StatesHQ checked Sep 5, 202651-200183 contacts →

Partial evidence

“The next-generation AI developer platform unifying the development and deployment of AI for the world.”

Source: RevenueBase Database · checked Sep 5, 2026
11Indirect evidenceLas Vegas, NV, United StatesHQ checked Sep 5, 202610001+173 contacts →

Indirect evidence

“TELUS International AI Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models.”

Source: RevenueBase Database · checked Sep 5, 2026
12Indirect evidenceSan Mateo, CA, United StatesHQ checked Sep 5, 202651-200166 contacts →

Indirect evidence

“Fireworks is the fastest way to build, tune, and scale AI on open models.”

Source: RevenueBase Database · checked Sep 5, 2026
13Partial evidenceNew York, NY, United StatesHQ checked Sep 5, 202651-200140 contacts →

Partial evidence

“The AI development platform - From idea to AI, Lightning fast.”

Source: RevenueBase Database · checked Sep 5, 2026
14Partial evidenceWilmington, DE, United StatesHQ checked Sep 5, 202651-200103 contacts →

Partial evidence

“Clarifai is an independent artificial intelligence company providing a full-stack AI platform designed to help teams create, manage, and deploy AI workloads on any compute.”

Source: RevenueBase Database · checked Sep 5, 2026
15Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 5, 202651-20093 contacts →

Partial evidence

“The Voltage Park AI Factory: a fully integrated hardware and software platform that eliminates the learning curve, vendor lock-in, and data privacy tradeoffs holding companies…”

Source: RevenueBase Database · checked Sep 5, 2026
16Indirect evidenceMiami, FL, United StatesHQ checked Sep 5, 202651-20093 contacts →

Indirect evidence

“Flatiron builds AI systems from the ground up.”

Source: RevenueBase Database · checked Sep 5, 2026
17Indirect evidenceNew York, NY, United StatesHQ checked Sep 5, 202651-20089 contacts →

Indirect evidence

“io.net is the intelligent stack for powering AI.”

Source: RevenueBase Database · checked Sep 5, 2026
18Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 5, 202651-20084 contacts →

Indirect evidence

“Edge Impulse offers the latest in machine learning tooling, enabling all enterprises to build smarter edge products.”

Source: RevenueBase Database · checked Sep 5, 2026
19Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 5, 202651-20083 contacts →

Partial evidence

“Runpod is the AI Developer Cloud for teams building, training, and scaling AI applications.”

Source: RevenueBase Database · checked Sep 5, 2026
20Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 5, 202651-20078 contacts →

Indirect evidence

“HumanSignal enables data science teams to build AI models with their company DNA.”

Source: RevenueBase Database · checked Sep 5, 2026
21Partial evidenceSan Jose, CA, United StatesHQ checked Sep 5, 202651-20067 contacts →

Partial evidence

“DKube is a Private AI-focused company that develops tools and platforms that enable enterprises to run Machine Learning and Generative AI workloads efficiently.”

Source: RevenueBase Database · checked Sep 5, 2026
22Partial evidenceMountain View, United StatesHQ checked Sep 5, 202651-20066 contacts →

Partial evidence

“One platform to build, test, and train anything (still in ~stealth, more to come soon)”

Source: RevenueBase Database · checked Sep 5, 2026
23Indirect evidenceChantilly, VA, United StatesHQ checked Sep 5, 202611-5065 contacts →

Indirect evidence

“TurbineOne delivers do-it-yourself Artificial Intelligence & Machine Learning (AI/ML).”

Source: RevenueBase Database · checked Sep 5, 2026
24Indirect evidenceAustin, NC, United StatesHQ checked Sep 5, 202651-20057 contacts →

Indirect evidence

“In 36 months, agentic AI systems will be an operating reality across major institutions.”

Source: RevenueBase Database · checked Sep 5, 2026
25Partial evidenceBerkeley, CA, United StatesHQ checked Sep 5, 202611-5051 contacts →

Partial evidence

“Microsoft acquired Bonsai, an AI platform that empowers developers to build, teach and use intelligent systems, in June 2018.”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 25 of 185 neural network training platforms based in the United States

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Neural network training platforms based in the United States at a glance

As of Sep 5, 2026
20.5%Verified-email coverage
15.8%Mobile-number coverage
67.6Average contacts per company
11-50Median size (employees)
24.9%Largest-city concentration · San Francisco
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
63
51-200
19
201-500
7
1,001-5,000
1
5,001-10,000
1
10001+
3

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among neural network training platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “neural network training platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names neural network training platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among neural network training platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,566 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Neural network training platforms by metro

  • Neural network training platforms in San Francisco46

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names neural network training platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many neural network training platforms are there based in the United States?

RevenueBase identified 185 neural network training platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Telus Digital AI Data Solutions, headquartered in Las Vegas, tops this list with the largest team on record.

Which city has the most neural network training platforms?

San Francisco leads with 46 headquartered companies, followed by New York (13) and Palo Alto (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,566 verified decision-maker contacts tracked across these 185 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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 Smart Search, 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.