Company lists · Data refreshed November 2026

Top 25 Climate solutions venture firms worldwide

Name: Climate solutions venture firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,769 companies tracked

RevenueBase identified 6,769 company matches for climate solutions venture firms worldwide as of November 2026 and tracks 98,959 professional contacts across them, including 32,180 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for climate solutions venture firms 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 solutions venture firms 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

6,769Companies

98,959Contacts tracked

32,180Verified emails

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The 25 largest climate solutions venture firms worldwide

Ranked by team size

Top 25 of 6,769 company matches for climate solutions venture firms 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	Team For The Planet	Exact match	Lyon, FranceHQ recorded Nov 6, 2026	n/a	11,435 contacts →
	Exact match “Entrepreneurship in the service of the climate emergency!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Carrier	Exact match	Palm Beach Gardens, FL, United StatesHQ recorded Nov 6, 2026	10001+	8,659 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
3	RENEW	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	1,001-5,000	4,690 contacts →
	Exact match “ReNew is a leading decarbonisation solutions provider and the first Indian clean energy company to list on Nasdaq (Nasdaq: RNW).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Environmental Defense Fund	Exact match	New York, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,446 contacts →
	Exact match “We are Environmental Defense Fund, a leading environmental nonprofit focused on stabilizing the climate while helping build strong and healthy communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	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
6	CTG Brasil	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	501-1,000	1,060 contacts →
	Exact match “Na CTG Brasil, trabalhamos por um único propósito: desenvolver o mundo com energia limpa em larga escala.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	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
8	Agritecture	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	n/a	665 contacts →
	Exact match “Agritecture is a global advisory firm specializing in climate-smart agriculture and controlled environment agriculture (CEA).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	German Energy Agency Dena	Exact match	Berlin, GermanyHQ recorded Nov 6, 2026	501-1,000	525 contacts →
	Exact match “dena is a centre of excellence for the applied energy transition and climate protection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	ACTIS	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	505 contacts →
	Exact match “Actis is a leading growth market investor in sustainable infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Ecozen	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	201-500	490 contacts →
	Exact match “Ecozen develops climate-smart deeptech solutions and core technology stacks to deliver a sustainable future, including motor controls, IoT, and energy storage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Enfinity Global	Exact match	Miami, FL, United StatesHQ recorded Nov 6, 2026	201-500	466 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Chakr Innovation	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	501-1,000	464 contacts →
	Exact match “Chakr Innovation is a pioneering Indian cleantech startup, founded by IIT Delhi graduates, dedicated to revolutionizing air quality with cutting-edge material science technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Fuse Energy	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	438 contacts →
	Exact match “We are building a full stack energy company to lower cost of energy & accelerate energy abundance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Ecosecurities	Exact match	Geneva, SwitzerlandHQ recorded Nov 6, 2026	51-200	411 contacts →
	Exact match “EcoSecurities is a global leader in climate solutions, harnessing the power of nature, technology, and finance to accelerate decarbonisation efforts worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	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
17	Meridiam	Exact match	Paris, NY, FranceHQ recorded Nov 6, 2026	201-500	387 contacts →
	Exact match “Meridiam was founded in 2005 by Thierry Déau, with the belief that the alignment of interests between the public and private sector can provide critical solutions to the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	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
19	Amplus Solar	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	201-500	362 contacts →
	Exact match “Amplus is Asia's leading distributed clean energy company providing energy solutions to commercial and industrial customers by setting up on-site solar projects (rooftop and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	ECOFY	Exact match	Worli, IndiaHQ recorded Nov 6, 2026	51-200	360 contacts →
	Exact match “We are the ones by your side on your journey to going green.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	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
22	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
23	Crossboundary Group	Exact match	Nairobi, KenyaHQ recorded Nov 6, 2026	201-500	304 contacts →
	Exact match “CrossBoundary Group is a mission driven investment firm that unlocks the power of capital for sustainable growth and strong returns in underserved markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	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
25	Mainstream	Exact match	Fornebu, NorwayHQ recorded Nov 6, 2026	201-500	282 contacts →
	Exact match “Mainstream Renewable Power is a pure-play renewable energy company, with wind and solar assets across global markets, including Latin America, Africa, and Asia-Pacific.” 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 solutions venture firms”. 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 6,769 climate solutions venture firms worldwide

See the full list, filter by size, metro and specialty, and access 32,180 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate solutions venture firms worldwide at a glance

As of Nov 6, 2026

32.5%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

5.9%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,209

11-50

1,928

51-200

408

201-500

109

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 solutions venture firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “climate solutions venture 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. 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 32,180 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 solutions venture firms by location

57 lists · largest first

Every Climate solutions venture firms 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 solutions venture firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate solutions venture firms are there worldwide?

RevenueBase identified 6,769 company matches for climate solutions venture firms 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?

Team For The Planet tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most climate solutions venture firms?

The United States leads with 1,403 companies, followed by the United Kingdom (600) and India (339). Every climate solutions venture firms list by country and city is linked on this page.

Which city has the most climate solutions venture firms?

London leads with 396 company records, followed by New York (200) and Singapore (126).

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 32,180 professional contacts with verified work emails tracked across these 6,769 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.

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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.