Company lists · Data refreshed September 2026

Top 25 Climate-focused investment funds based in Spain

Name: Climate-focused investment funds based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 73 companies tracked

RevenueBase identified 73 climate-focused investment funds headquartered in Spain as of September 2026 and tracks 1,660 professional contacts across them, including 349 with verified work emails. Madrid is the largest hub.

This list covers climate-focused investment funds headquartered in Spain, 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 19, 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 19, 2026 86% judged on-target in blind review

73Companies

1,660Contacts tracked

349Verified emails

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The 25 largest climate-focused investment funds based in Spain

Ranked by team size

Top 25 of 73 climate-focused investment funds based in Spain, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to climate-focused investment funds: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Uci, Unión DE Créditos Inmobiliarios	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	501-1,000	424 contacts →
	Indirect evidence “Como líderes en financiación sostenible, nos enorgullece impulsar la compra responsable de vivienda y la rehabilitación de comunidades de propietarios a través de préstamos e…” Source: RevenueBase Database · checked Sep 19, 2026
2	Matrix Renewables	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	147 contacts →
	Indirect evidence “Matrix Renewables is a global renewable energy platform created and backed by global alternative asset manager TPG and its $31 billion impact-investing platform.” Source: RevenueBase Database · checked Sep 19, 2026
3	Plenium Partners	Strong evidence	Madrid, SpainHQ checked Sep 19, 2026	201-500	124 contacts →
	Strong evidence “Founded in 2007, Plenium Partners is an investment company focused on power and sustainable infrastructure in Europe More than 7.5Bn invested to date,+300 employees, 5 countries…” Source: RevenueBase Database · checked Sep 19, 2026
4	Suma Capital	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	64 contacts →
	Indirect evidence “Suma Capital is a European private markets firm investing in the transition towards a low-carbon, competitive and resilient economy.” Source: RevenueBase Database · checked Sep 19, 2026
5	Bluetree Group	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “Helping investors and energy companies maximise renewable asset performance while keeping risk under control.” Source: RevenueBase Database · checked Sep 19, 2026
6	Abalados	Indirect evidence	Sevilla, SpainHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “aBalados es una empresa con una amplia trayectoria en las energías renovables.” Source: RevenueBase Database · checked Sep 19, 2026
7	Ingenium	Partial evidence	Valencia, SpainHQ checked Sep 19, 2026	11-50	33 contacts →
	Partial evidence “INGENIUM GROUP is an international energy group specialized in the development and investment in renewable energy projects, with a presence in Italy, Spain, and Germany.” Source: RevenueBase Database · checked Sep 19, 2026
8	Five-E Responsible Investment	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Founded in 2022 with offices in Spain & Italy, Five-E invest in companies dedicated to provide Renewable Energy Solutions” Source: RevenueBase Database · checked Sep 19, 2026
9	Fundación Privada Empresa & Clima	Partial evidence	Barcelona, SpainHQ checked Sep 19, 2026	1-10	25 contacts →
	Partial evidence “La Fundación Privada Empresa & Clima (FEC), es un referente empresarial para la mitigación y adaptación al cambio climático, que comparte el interés en la protección del…” Source: RevenueBase Database · checked Sep 19, 2026
10	Global Social Impact Investments	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial evidence “Global Social Impact Investments SGIIC, SAU - GSI is an impact investment fund manager that allows investors to achieve positive social and environmental impact together with…” Source: RevenueBase Database · checked Sep 19, 2026
11	Portocolom Agencia DE Valores	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “Portocolom Agencia de Valores is a regulated investment firm dedicated to putting wealth to work for competitive returns and positive social and environmental change.” Source: RevenueBase Database · checked Sep 19, 2026
12	Serena Industrial Partners	Strong evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	18 contacts →
	Strong evidence “Serena Industrial Partners is an European independent investment manager, focused on sustainable infrastructure development.” Source: RevenueBase Database · checked Sep 19, 2026
13	Altano Energy	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Altano Energy is an institutional renewables platform, lead by a strong executive team with a combined experience over 150 years in the infrastructure and energy sectors and…” Source: RevenueBase Database · checked Sep 19, 2026
14	Kira Ventures	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “Kira Ventures is an advisory, development and asset management firm that identifies and accelerates new investment opportunities in the transition to a new economic model driven…” Source: RevenueBase Database · checked Sep 19, 2026
15	Q-Impact	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	16 contacts →
	Indirect evidence “Q-Impact es un fondo de inversión que tiene como objetivo contribuir a mejorar nuestra sociedad, y a la vez, obtener rentabilidad de mercado.” Source: RevenueBase Database · checked Sep 19, 2026
16	Green Mind Ventures	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “A platform that integrates vision and execution capabilities with a vast track record in the energy sector.” Source: RevenueBase Database · checked Sep 19, 2026
17	Aurea Capital Partners	Indirect evidence	Majadahonda, SpainHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “En Aurea, impulsamos la transformación económica y social a través de la sostenibilidad.” Source: RevenueBase Database · checked Sep 19, 2026
18	Nara Capital	Partial evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “NARA is an multi-strategy investment firm with the purpose of making a positive difference in the society and environment.” Source: RevenueBase Database · checked Sep 19, 2026
19	Alter5	Strong evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	11 contacts →
	Strong evidence “Alter5 is an investment platform that caters to institutional investors in the renewable energy sector, focusing on utility-scale solar and wind projects, as well as…” Source: RevenueBase Database · checked Sep 19, 2026
20	Eland Private Equity	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	11 contacts →
	Partial evidence “Eland is a well-established Investment Fund Manager, founded in 2006 and registered with the Spanish National Securities Commission (CNMV).” Source: RevenueBase Database · checked Sep 19, 2026
21	Anta Asset Management	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “Anta Asset Management es una gestora de fondos de inversión independiente, con un enfoque internacional y una clara orientación hacia la innovación y la sostenibilidad en las…” Source: RevenueBase Database · checked Sep 19, 2026
22	Invergroup	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “INVERGROUP es una Gestora de Inversiones que tiene como objetivo buscar oportunidades de negocio prósperas para los inversores, tanto a nivel económico como en el aspecto social y…” Source: RevenueBase Database · checked Sep 19, 2026
23	Medren	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	9 contacts →
	Partial evidence “Mediterranean Renewables SGEIC SA (MedRen) in an Independent investment management firm with a dedicated emphasis on investing within the renewable energy generation and energy…” Source: RevenueBase Database · checked Sep 19, 2026
24	Frontier Renewables	Strong evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	7 contacts →
	Strong evidence “Frontier Renewables is a global investment management firm focused on investing in renewable energy infrastructure projects to help accelerate the world’s clean energy transition.” Source: RevenueBase Database · checked Sep 19, 2026
25	Orilla Asset Management	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “El objeto de la compañía, así como de cualquier inversión que realiza, reside en la creación de valor a largo plazo, con arreglo a principios medioambientales, económicos y de…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: climate-focused investment funds. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names climate-focused investment funds.
Partial evidence: Its own public description names part of climate-focused investment funds, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name climate-focused investment funds. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 73 climate-focused investment funds based in Spain

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Climate-focused investment funds based in Spain at a glance

As of Sep 19, 2026

21.0%Verified-email coverage

22.7Average contacts per company

11-50Median size (employees)

50.7%Largest-city concentration · Madrid

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

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 73 companies.

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 climate-focused investment funds, 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 Spain whose own description of what they do matches “climate-focused investment funds”. 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 climate-focused investment funds), 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 climate-focused investment funds, and records with no verified work email. Companies headquartered outside Spain 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, 349 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 19, 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.

Climate-focused investment funds by metro

Climate-focused investment funds in Madrid37

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 climate-focused investment funds, 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 climate-focused investment funds are there based in Spain?

RevenueBase identified 73 climate-focused investment funds headquartered in Spain 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?

Uci, Unión DE Créditos Inmobiliarios, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most climate-focused investment funds?

Madrid leads with 37 headquartered companies, followed by Barcelona (10) and Sevilla (4).

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 349 verified decision-maker contacts tracked across these 73 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 19, 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.