Company lists · Data refreshed September 2026

Top 18 Infrastructure software venture capital companies based in Spain

RevenueBase identified 52 company matches for infrastructure software venture capital companies associated with Spain as of September 2026 and tracks 292 professional contacts across them, including 68 with verified work emails. Madrid is the largest hub.

This list covers company matches for infrastructure software venture capital companies associated with 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 28, 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 28, 2026 How this list was built
52Companies
292Contacts tracked
68Verified emails
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The 18 largest infrastructure software venture capital companies based in Spain

Ranked by team size
Top 18 of 52 company matches for infrastructure software venture capital companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 28, 202611-5031 contacts →

Exact match

“Cardumen Capital is a global venture capital firm and asset management company that invests in world-class founders and breakthrough technologies that bring the future into the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 28, 202611-5029 contacts →

Exact match

“Founded in 2013 Seaya currently manages over €650 million across four venture and growth funds.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 28, 20261-1024 contacts →

Exact match

“JME is a venture capital firm focused on making investments in early-stage technology startups.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Galdana Ventures is a €1.6 billion fund of funds family focused in venture capital that invests in some of the top tier firms in the United States, Asia, Israel and Europe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“4Founders Capital is about empowering ambitious and talented entrepreneurs in Europe to build high impact global technology companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“Teras Capital is an investment firm focusing on the origination, development and management of differentiated transactions in telecommunications and sports infrastructures.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Aldea Ventures is a pan-European venture capital platform based in Barcelona investing in the next generation of technology leaders.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Black River Ventures (BRV) is committed to supporting passionate entrepreneurs who build disruptive, world-changing companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Smartech Capital is a niche VC that invests in tech startups at Seed+ stages.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Since 2012, Big Sur Ventures teams up with world-class entrepreneurs to help build extraordinary companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBilbao, SpainHQ recorded Sep 28, 202651-2004 contacts →

Exact match

“Kereon Partners es un inversor Venture Capital en participaciones de proyectos empresariales, restructuraciones y en apoyo a emprendedores que aglutina las capacidades de 5…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Nero Ventures is a venture capital firm with the following characteristics: 1.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSan Sebastián, SpainHQ recorded Sep 28, 20261-103 contacts →

Exact match

“We are committed to entrepreneurs who lead technology-based projects to transform the industrial sector.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Corporate Summary We firmly believe that DaD has created a very important value since we started our operation in 2006.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Sep 28, 20261-103 contacts →

Exact match

“WE INVEST IN YOUR IDEA We provide capital, resources and knowledge for the development of your MVP to implement your business model.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Sep 28, 20261-102 contacts →

Exact match

“ALX Firstech Ventures FCRE is a European venture capital fund with a mission to transform the tech landscape by empowering founders to build enduring companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Sep 28, 20261-102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Somos un vehículo de inversión privada multisectorial y multiestrategia cuyo objetivo es apoyar a las empresas en las que participamos.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 18 of 52 infrastructure software venture capital companies based in Spain

See the full list, filter by size, metro and specialty, and access 68 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure software venture capital companies based in Spain at a glance

As of Sep 28, 2026
23.3%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
46.2%Largest-city concentration · Madrid
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
13
51-200
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 52 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 Spain whose business descriptions match “infrastructure software venture capital 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 68 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 28, 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 “infrastructure software venture capital companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure software venture capital companies are there based in Spain?

RevenueBase identified 52 company matches for infrastructure software venture capital companies associated with 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?

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

Which city has the most infrastructure software venture capital companies?

Madrid leads with 24 company records, followed by Barcelona (20) and Barcelona Spain (1).

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 68 professional contacts with verified work emails tracked across these 52 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 28, 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.