Company lists · Data refreshed September 2026

Top 12 Immunotherapy venture capital companies based in Spain

RevenueBase identified 25 company matches for immunotherapy venture capital companies associated with Spain as of September 2026 and tracks 661 professional contacts across them, including 144 with verified work emails and 5 with mobile numbers. Barcelona is the largest hub.

This list covers company matches for immunotherapy 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 3, 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 3, 2026 How this list was built
25Companies
661Contacts tracked
144Verified emails
5Mobile numbers
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The 12 largest immunotherapy venture capital companies based in Spain

Ranked by team size
Top 12 of 25 company matches for immunotherapy venture capital companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchTres Cantos, SpainHQ recorded Sep 3, 2026201-500418 contacts →

Exact match

“LETI Pharma, the Experimental Laboratory for Immunogenic Therapeutics, is an independent, family-owned, biopharmaceutical company.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchConsell, SpainHQ recorded Sep 3, 202651-20037 contacts →

Exact match

“Somos la compañía farmacéutica líder en inmunoterapia en bajas dosis.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchAlcobendas, SpainHQ recorded Sep 3, 202611-5036 contacts →

Exact match

“ITAI pharma, S.L is a pharmaceuticals company based out of Carretera Fuencarral, 22.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchMurcia, SpainHQ recorded Sep 3, 202651-20033 contacts →

Exact match

“Probelte Pharma es un laboratorio biofarmacéutico investigador fabricante de vacunas terapéuticas de uso humano, creado en Murcia en 1995.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchBadalona, SpainHQ recorded Sep 3, 202611-5022 contacts →

Exact match

“Archivel Farma is a biotech R&D company focused on the development of innovative immunotherapeutic products, notably in sterile, injectable and lyophilised products.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchGijon, SpainHQ recorded Sep 3, 202611-5018 contacts →

Exact match

“Microviable Therapeutics is a biotech company at pre-clinical stage, developing novel bacterial immunotherapies for oncology and AMR infectious diseases.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchValencia, SpainHQ recorded Sep 3, 20261-1015 contacts →

Exact match

“Highlight, formerly known as Bioncotech Therapeutics S.L, is a private, clinical-stage company dedicated to unlocking the full potential of immuno-oncology.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchSeville, SpainHQ recorded Sep 3, 202611-509 contacts →

Exact match

“KeyZell is a biotechnology company focused on transforming how cancer and complex diseases are addressed.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchSantiago De Compostela, SpainHQ recorded Sep 3, 20261-108 contacts →

Exact match

“SunRock is a biopharmaceutical company, developing sophisticated therapeutic antibodies under innovative formats antibodies to treat incurable cancer.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchBarcelona Spain, SpainHQ recorded Sep 3, 20261-106 contacts →

Exact match

“Affirma Biotech is a start-up company specialized in the discovery and development of new anti-infective drugs via immunomodulation.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 3, 20261-105 contacts →

Exact match

“THYTECH is a spin-off of the Gregorio Marañón Health Research Institute (IISGM) that was created with the aim of transferring to the patient our patented technology for the…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 3, 20261-104 contacts →

Exact match

“We are a biotech spin-off developing an innovative cell therapeutic platform to create next generation cell therapies in oncology.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 12 of 25 immunotherapy venture capital companies based in Spain

See the full list, filter by size, metro and specialty, and access 144 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunotherapy venture capital companies based in Spain at a glance

As of Sep 3, 2026
21.8%Verified-email coverage
0.8%Mobile-number coverage
26.4Average contacts per company
1-10Median size (employees)
24.0%Largest-city concentration · Barcelona
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
9
51-200
2
201-500
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “immunotherapy 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 144 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 3, 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 “immunotherapy venture capital companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunotherapy venture capital companies are there based in Spain?

RevenueBase identified 25 company matches for immunotherapy 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?

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

Which city has the most immunotherapy venture capital companies?

Barcelona leads with 6 company records, followed by Madrid (5) and Alcobendas (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 144 professional contacts with verified work emails tracked across these 25 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 3, 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.