Company lists · Data refreshed November 2026

Top 25 Climate tech investment funds worldwide

Name: Climate tech investment funds worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 2,568 companies tracked

RevenueBase identified 2,568 company matches for climate tech investment funds worldwide as of November 2026 and tracks 32,901 professional contacts across them, including 12,561 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for climate tech investment funds worldwide, 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 November 6, 2026. Country and city lists for climate tech investment funds follow the table.

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 Nov 6, 2026 How this list was built

2,568Companies

32,901Contacts tracked

12,561Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest climate tech investment funds worldwide

Ranked by team size

Top 25 of 2,568 company matches for climate tech investment funds worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Masdar ABU Dhabi Future Energy Company	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 6, 2026	501-1,000	1,113 contacts →
	Exact match “Established in 2006, Masdar is a global clean energy leader, transforming how the world produces and consumes energy through bold innovation and commercial excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	General Atlantic	Exact match	New York, United StatesHQ recorded Nov 6, 2026	501-1,000	892 contacts →
	Exact match “General Atlantic is a leading global investor with more than four and a half decades of experience providing capital and strategic support to over 830 companies throughout its…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	South Pole	Exact match	Zurich, SwitzerlandHQ recorded Nov 6, 2026	501-1,000	790 contacts →
	Exact match “South Pole is the world's leading carbon asset developer and climate consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	STX Group	Exact match	Amsterdam, NetherlandsHQ recorded Nov 6, 2026	501-1,000	556 contacts →
	Exact match “STX Group is a leading global firm in environmental commodities trading and climate finance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Octopus	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	405 contacts →
	Exact match “We encourage you to follow Simon Rogerson, Founder & CEO of Octopus Group: We’re entrepreneurs and we’re investors, on a mission to back the people, ideas and industries that will…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Aquila Capital	Exact match	Hamburg, GermanyHQ recorded Nov 6, 2026	201-500	382 contacts →
	Exact match “Aquila Capital is an asset manager specialising in essential investments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Carrier Hvac Europe	Exact match	United StatesHQ recorded Nov 6, 2026	10001+	338 contacts →
	Exact match “Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Keppel Infrastructure Division	Exact match	SingaporeHQ recorded Nov 6, 2026	501-1,000	333 contacts →
	Exact match “Keppel is a global asset manager and operator with strong expertise in sustainability-related solutions spanning the areas of infrastructure, real estate and connectivity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	3degrees Group, INC	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	317 contacts →
	Exact match “3Degrees is a leading global climate solutions provider, pioneer of environmental markets, and Certified B Corporation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Swedbank Robur	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	201-500	313 contacts →
	Exact match “Swedbank Robur är Sveriges största och en av Nordens ledande kapitalförvaltare.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Gresham House	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	295 contacts →
	Exact match “Gresham House is a specialist investor focused on delivering financial returns for clients by investing in the global themes shaping our future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Nextchem	Exact match	ItalyHQ recorded Nov 6, 2026	501-1,000	250 contacts →
	Exact match “NEXTCHEM is MAIRE’s company dedicated to Sustainable Technology Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	EVINY	Exact match	Bergen, NorwayHQ recorded Nov 6, 2026	1,001-5,000	244 contacts →
	Exact match “Eviny er et av Norges største energi- og teknologikonsern.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	HASI	Exact match	Annapolis, NY, United StatesHQ recorded Nov 6, 2026	51-200	231 contacts →
	Exact match “HASI invests in sustainable infrastructure assets advancing the energy transition.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Anew Climate	Exact match	Houston, UT, United StatesHQ recorded Nov 6, 2026	201-500	217 contacts →
	Exact match “Anew Climate is a global leader of diverse climate solutions, bringing innovative products and services to the public and private sectors to help reduce or offset their carbon…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Capital Dynamics	Exact match	Zug, IL, SwitzerlandHQ recorded Nov 6, 2026	51-200	209 contacts →
	Exact match “Capital Dynamics is an independent global asset management firm focusing on private assets, including private equity (primaries, secondaries and direct investments) and clean…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Khosla Ventures	Exact match	Menlo Park, CA, United StatesHQ recorded Nov 6, 2026	51-200	203 contacts →
	Exact match “Khosla Ventures invests in companies that are bold, early and impactful.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Quantum Capital Group	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	195 contacts →
	Exact match “Founded in 1998, Quantum Capital Group is a leading provider of private equity, credit, and venture capital to the global energy and energy transition industry, having managed…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Clean Energy Finance Corporation	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	51-200	181 contacts →
	Exact match “The CEFC is Australia’s specialist climate investor, helping cut emissions in the race towards net zero by 2050.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Octopus Energy Generation	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	173 contacts →
	Exact match “At Octopus Energy Generation, we’re building green power for the future, from large-scale solar to onshore and offshore wind, and innovative initiatives like the Fan Club.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Matrix Renewables	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	164 contacts →
	Exact match “Matrix Renewables is a global renewable energy platform created and backed by global alternative asset manager TPG and its $32 billion impact-investing platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Swen Capital Partners	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	157 contacts →
	Exact match “As a key player in responsible investment across Private Equity, Infrastructure and Mezzanine Debt, SWEN Capital Partners manages, advises or oversees €16 billion in assets and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Massachusetts Clean Energy Center	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	51-200	156 contacts →
	Exact match “The Massachusetts Clean Energy Center is a state economic development agency dedicated to accelerating the growth of the clean energy and climatetech sector across the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Breakthrough Energy	Exact match	Kirkland, United StatesHQ recorded Nov 6, 2026	51-200	153 contacts →
	Exact match “Breakthrough Energy backs companies developing the next generation of clean energy solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Lightrock	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	152 contacts →
	Exact match “Lightrock is a global investment platform supporting the growth of technology-enabled companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “climate tech investment funds”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 2,568 climate tech investment funds worldwide

See the full list, filter by size, metro and specialty, and access 12,561 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Climate tech investment funds worldwide at a glance

As of Nov 6, 2026

38.2%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

7.6%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,554

11-50

759

51-200

154

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for climate tech investment funds are linked below.
What qualifies: Company records worldwide whose business descriptions match “climate tech investment funds” 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. 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 12,561 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 November 6, 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.

Climate tech investment funds by location

25 lists · largest first

Every Climate tech investment funds list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “climate tech investment funds”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate tech investment funds are there worldwide?

RevenueBase identified 2,568 company matches for climate tech investment funds worldwide as of November 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?

Masdar ABU Dhabi Future Energy Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most climate tech investment funds?

The United States leads with 534 companies, followed by the United Kingdom (244) and Germany (122). Every climate tech investment funds list by country and city is linked on this page.

Which city has the most climate tech investment funds?

London leads with 194 company records, followed by New York (92) and Singapore (60).

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 12,561 professional contacts with verified work emails tracked across these 2,568 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,568 climate tech investment funds worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.