Company lists · Data refreshed September 2026

Top 10 AI model developers based in Madrid, Spain

RevenueBase identified 51 company matches for AI model developers associated with Madrid, Spain as of September 2026 and tracks 643 professional contacts across them, including 99 with verified work emails and 8 with mobile numbers. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for AI model developers associated with Madrid, Spain, 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 21, 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 21, 2026 How this list was built
51Companies
643Contacts tracked
99Verified emails
8Mobile numbers
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The 10 largest AI model developers based in Madrid, Spain

Ranked by team size
Top 10 of 51 company matches for AI model developers based in Madrid, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchMadrid, SpainHQ recorded Sep 21, 2026201-500230 contacts →

Exact match

“At Keepler (part of Accenture), we transform data and artificial intelligence into measurable, scalable, and rapid business impact.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 21, 202651-200197 contacts →

Exact match

“We offer specialized services to improve your business processes and multiply your results using Artificial Intelligence and Data.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 21, 202651-20032 contacts →

Exact match

“At APARA we offer Artificial Intelligence for decision making through our Advanced Analytics, Machine Learning and Big Data services and solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“We are a team of scientists and engineers with the mission of creating thinking machines with the power to perceive reality with a precision far beyond our capacities to help us…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Sigma Cognition is an AI consultancy and full-service proof-of-concept and solutions provider.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“In2AI es una empresa digital especializada en la implementación de soluciones de Inteligencia Artificial, fundada en 2020.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 21, 202611-508 contacts →

Exact match

“Spanish company specialized in developing technology through artificial intelligence models applicable to different sectors.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Don't make blind guesses anymore!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 21, 20261-103 contacts →

Exact match

“En BRAINFORD ayudamos a las empresas a transformar sus procesos, productos y equipos mediante soluciones de Inteligencia Artificial a medida.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 21, 20261-101 contacts →

Exact match

“We help businesses take AI projects from zero to one.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 10 of 51 AI model developers based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 99 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI model developers based in Madrid, Spain at a glance

As of Sep 21, 2026
15.4%Verified-email coverage
1.2%Mobile-number coverage
12.6Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
17
51-200
2
201-500
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 23.0d

Company record updated

Median 65.0d

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 Madrid, Spain whose business descriptions match “AI model developers” 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 99 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 21, 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 model developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI model developers are there based in Madrid, Spain?

RevenueBase identified 51 company matches for AI model developers associated with Madrid, Spain 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?

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

Which city in Spain has the most AI model developers?

Madrid leads Spain with 38 company records, followed by Barcelona (21) and Valencia (9).

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 99 professional contacts with verified work emails tracked across these 51 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 21, 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.