Company lists · Data refreshed September 2026
Top 25 Climate tech investment firms based in Brazil
RevenueBase identified 70 climate tech investment firms headquartered in Brazil as of September 2026 and tracks 517 professional contacts across them, including 155 with verified work emails. Sao Paulo is the largest hub.
This list covers climate tech investment firms headquartered in Brazil, 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 27, 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.
The 25 largest climate tech investment firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 44 contacts → | ||||
Strong evidence “Nextron is a Brazil-based climate tech startup that simplifies access to affordable clean energy.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 28 contacts → | ||||
Indirect evidence “A brCarbon promove soluções climáticas naturais com recursos financeiros do mercado de carbono para mitigar o aquecimento global.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 25 contacts → | ||||
Indirect evidence “Stratus Capital is an independent fund manager working to connect unique opportunities and long term private capital.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 21 contacts → | ||||
Indirect evidence “A Mercurio Partners é um grupo que atua no segmento de energia com olhar para o futuro.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 20 contacts → | ||||
Indirect evidence “With a pioneering vision, UNA emerges as a transformative force in project financing, especially in essential areas such as infrastructure, renewable energy, and real estate…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 18 contacts → | ||||
Indirect evidence “Positive Ventures is a pure-play early-stage impact investing venture capital firm headquartered in São Paulo and San Francisco, galvanizing support for bold and daring founders…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 16 contacts → | ||||
Partial evidence “Our private equity funds invest in businesses that tackle the most pressing environmental, climate and social challenges.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 16 contacts → | ||||
Partial evidence “MOV is dedicated to for-profit investments in companies that harness business tools to solve social and/or environmental issues.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 16 contacts → | ||||
Indirect evidence “A D3 Energias Renováveis nasceu dentro de um espírito de empreendedorismo de seus sócios que acumulam muitos anos de vida profissional no setor de energia.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 14 contacts → | ||||
Partial evidence “A10 is a global investment and development firm driving the global just transition to clean energy.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 11 contacts → | ||||
Partial evidence “A Compensei é uma Climatech pioneira na descarbonização de negócios e eventos, liderando o caminho para um futuro mais sustentável.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 10 contacts → | ||||
Partial evidence “Future Carbon is a global climate business that operates as an ecosystem of decarbonization solutions.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 contacts → | ||||
Partial evidence “Albion Capital is a Brazilian asset management firm - authorized and regulated by the Brazilian SEC – that develops structured investment products to finance companies and…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 contacts → | ||||
Strong evidence “Somos uma Climate Legal Tech que combina ciência, tecnologia e inteligência artificial para criar soluções confiáveis, auditáveis e transparentes de gestão e neutralização…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 contacts → | ||||
Partial evidence “Meros Capital is a private equity fund that provides capital and operational support to mid-sized and ESG and climate related companies with high growth potential, focusing on…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 contacts → | ||||
Strong evidence “EIS is a climate tech company dedicated to developing and delivering solutions to combat climate change.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 6 contacts → | ||||
Indirect evidence “IVRI is a development platform that aims at tackling the carbon emissions challenge by developing and investing in low carbon infrastructure projects in Brazil.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 contacts → | ||||
Strong evidence “Plan C é um CLIMATE TECH BUSINESS fundada a partir de duas empresas de tecnologia (DEEP e TERRA MAGNA), com o expertise em projetos de carbono do Weber Amaral, PhD.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 contacts → | ||||
Partial evidence “Venture Capital and Growth Equity Investments in Greentech in Brazil and Latam” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 contacts → | ||||
Partial evidence “Fuse Capital is an investment firm focused on alternative assets with a deep technologic bias.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 contacts → | ||||
Indirect evidence “Somos um negócio que transforma ações em grandes impactos positivos no planeta.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 contacts → | ||||
Indirect evidence “Developing startups for the electricity sector.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 contacts → | ||||
Partial evidence “Carbon Reset is a company capitalized from an investment fund, raised through a partnership between the companies WayCarbon, ForFuturing and Vitreo.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “Partimos da compreensão de que os negócios e os investimentos são uma das principais forças de transformação e geração de valor social, ambiental e econômico, como também, da…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Partial evidence “Nūrea is a private partnership entirely focused on energy transition investments and clean technologies.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
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 tech investment firms. 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 tech investment firms.
- Partial evidence
- Its own public description names part of climate tech investment firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name climate tech investment firms. 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 70 climate tech investment firms based in Brazil
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 155 reachable decision-makers.
Free signup · no credit card
Climate tech investment firms based in Brazil at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 70 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 tech investment firms, 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 Brazil whose own description of what they do matches “climate tech investment firms”. 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 tech investment firms), 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 tech investment firms, and records with no verified work email. Companies headquartered outside Brazil 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, 155 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 27, 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.
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 tech investment firms, 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 tech investment firms are there based in Brazil?
RevenueBase identified 70 climate tech investment firms headquartered in Brazil 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?
Nextron Energia, headquartered in Sao Paulo, tops this list with the largest team on record.
Which city has the most climate tech investment firms?
Sao Paulo leads with 42 headquartered companies, followed by Rio De Janeiro (6) and Balneario Camboriu (2).
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 155 verified decision-maker contacts tracked across these 70 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 70 climate tech investment firms based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Climate tech investment firms by geography
- Climate tech investment firms based in Boston, United States
- Climate tech investment firms based in Chicago, United States
- Climate tech investment firms based in Houston, United States
- Climate tech investment firms based in Los Angeles, United States
- Climate tech investment firms based in New York, United States
- Climate tech investment firms based in San Francisco, United States
- Climate tech investment firms based in Australia
- Climate tech investment firms based in Belgium
- Climate tech investment firms based in Canada
- Climate tech investment firms based in China
- Climate tech investment firms based in Denmark
- Climate tech investment firms based in France
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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Climate tech investment firms based in Boston, United States
- Climate tech investment firms based in Chicago, United States
- Climate tech investment firms based in Houston, United States
- Climate tech investment firms based in Los Angeles, United States
- Climate tech investment firms based in New York, United States
- Climate tech investment firms based in San Francisco, United States