Company lists · Data refreshed September 2026

Top 14 Private equity firms based in Madrid, Spain

RevenueBase identified 43 company matches for private equity firms associated with Madrid, Spain as of September 2026 and tracks 703 professional contacts across them, including 160 with verified work emails and 17 with mobile numbers. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for private equity firms 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 13, 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 13, 2026 How this list was built
43Companies
703Contacts tracked
160Verified emails
17Mobile numbers
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The 14 largest private equity firms based in Madrid, Spain

Ranked by team size
Top 14 of 43 company matches for private equity firms based in Madrid, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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 13, 2026201-500314 contacts →

Exact match

“AltamarCAM is a leading investment manager in private markets whose main objective is to provide institutional investors, including insurance companies, pension funds and…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5046 contacts →

Exact match

“Portobello Capital is the leading and the largest independent mid-market Private Equity Manager in Iberia + Italy with $3.5Bn AUM.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5044 contacts →

Exact match

“Sherpa Capital, with over 14 years of experience, is the leading private equity firm in Iberia.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5033 contacts →

Exact match

“Redefinimos la inversión a largo plazo.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5026 contacts →

Exact match

“Oquendo provides flexible capital solutions targeted at performing Iberian and French mid-market companies in the context of acquisitions, growth or shareholder reorganizations.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5021 contacts →

Exact match

“Corpfin Capital is an independent private equity fund management company with +30 years of experience in the mid-market segment in Spain.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5016 contacts →

Exact match

“JB46 Partners is a microcap private equity investment firm.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5016 contacts →

Exact match

“Gestora de fondos de capital privado, con más de 10 años de track record.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 13, 202611-5015 contacts →

Exact match

“Magnum Capital is a leading private equity firm focused on the Iberian middle market.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 13, 20261-104 contacts →

Exact match

“Bewater Funds is Bewater Asset Management SGEIC commercial brand, an asset manager that incorporates funds aimed at professional investors, that invest on non listed companies…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 13, 20261-102 contacts →

Exact match

“El trabajo de una vida.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 13, 20261-102 contacts →

Exact match

“Akilia Partners is a global venture capital investment firm.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 13, 202651-2002 contacts →

Exact match

“CIMA CAPITAL es un grupo empresarial creado en 1998 que desarrolla su experiencia en gestión, análisis y asesoramiento financiero a través de dos líneas de actividad: Asesor…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 13, 20261-101 contacts →

Exact match

“Green Bull Capital was constituted to respond to changes in market trends evident in investment and to take advantage of new and developing market sectors and changes in global…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

Showing 14 of 43 private equity firms based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 160 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private equity firms based in Madrid, Spain at a glance

As of Sep 13, 2026
22.8%Verified-email coverage
2.4%Mobile-number coverage
16.3Average contacts per company
1-10Median size (employees)
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
15
51-200
1
201-500
1

Freshness & accuracy

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

Email last verified

Median 16.0d

Company record updated

Median 44.0d

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 “private equity firms” 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 160 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 13, 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.

Private equity firms by metro in Spain

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 “private equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity firms are there based in Madrid, Spain?

RevenueBase identified 43 company matches for private equity firms 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?

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

Which city in Spain has the most private equity firms?

Madrid leads Spain with 61 company records, followed by Barcelona (25) and Bilbao (4).

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 160 professional contacts with verified work emails tracked across these 43 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 13, 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.