Company lists · Data refreshed September 2026

Top 22 Private equity climate investors based in Boston, United States

RevenueBase identified 31 company matches for private equity climate investors associated with Boston, United States as of September 2026 and tracks 369 professional contacts across them, including 193 with verified work emails. Across the United States, New York is the largest hub for this category (157 companies); Boston has 31.

This list covers company matches for private equity climate investors associated with Boston, United States, 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 5, 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 5, 2026 How this list was built
31Companies
369Contacts tracked
193Verified emails
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The 22 largest private equity climate investors based in Boston, United States

Ranked by team size
Top 22 of 31 company matches for private equity climate investors based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5077 contacts →

Exact match

“Trillium Asset Management offers investment strategies and services that seek to advance humankind towards a global sustainable economy, a just society, and a better world.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5054 contacts →

Exact match

“Clean Energy Ventures is a venture capital firm focused on investing in companies commercializing disruptive advanced energy technologies and business model innovations that can…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchBoston, United StatesHQ recorded Sep 5, 202611-5037 contacts →

Exact match

“Founded in 2008, Solamere is a multi-strategy private equity firm with offices in Boston and New York City.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-1025 contacts →

Exact match

“MCJ is an early-stage fund for the energy and industry transition and the inevitable impacts of climate change.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5023 contacts →

Exact match

“Private equity firm located in Boston, MA.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5018 contacts →

Exact match

“Spring Lane Capital offers a new approach to faster growth for companies that deploy smaller-scale projects and equipment.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchBoston, United StatesHQ recorded Sep 5, 202611-5016 contacts →

Exact match

“Conservation Resources is an impact investment organization founded in 2004.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5015 contacts →

Exact match

“At Wincove, we elevate private equity through a blend of tradition and innovation.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5015 contacts →

Exact match

“Zevin Asset Management is an active investment manager with a 30-year track record of building customized equity and fixed income portfolios for clients who expect both…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5012 contacts →

Exact match

“Founded in 2013, WAVE Equity Partners is an independent sustainability-focused private investment firm that makes investments in early-growth companies whose proven clean…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5012 contacts →

Exact match

“RockPort Capital is a multi-stage venture capital firm that invests in the areas of alternative and traditional energy, mobility, and sustainability.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-106 contacts →

Exact match

“Landon Capital Partners ("LCP") is a US lower-middle-market private equity firm backed by global family office investors.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-106 contacts →

Exact match

“Propeller is a venture fund investing at the ocean-climate nexus.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-105 contacts →

Exact match

“WindSail Capital Group is a leading provider of growth capital to companies within the clean energy economy.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-504 contacts →

Exact match

“JBRI Holdings is a Real Estate, Clean Energy and Digital investment organization with assets throughout the Northeast United States.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-504 contacts →

Exact match

“Welcome to Millennium Capital, a division of Millennium Management Corp.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-104 contacts →

Exact match

“We equip stakeholders and decision-makers to leverage the transformative power of publicly-held capital for real-world climate solutions to ensure a just transition to an…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-103 contacts →

Exact match

“AccelR8 is an investment firm investing to accelerate the transition to a decarbonized and resilient economy.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“We are working towards a better economy in America, where capital protects our planet and builds wealth equitably.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Snow Bull Capital is a long-biased green and high technology hedge fund.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Climate Venture Partners is currently raising a pre-seed round for Applied Bioplastics.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchBoston, United StatesHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Mpactful Ventures is a public benefit investment company focused on supporting startups and other initiatives that play a vital role in reversing the adverse effects of climate…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 22 of 31 private equity climate investors based in Boston, United States

See the full list, filter by size, metro and specialty, and access 193 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private equity climate investors based in Boston, United States at a glance

As of Sep 5, 2026
52.3%Verified-email coverage
11.9Average contacts per company
1-10Median size (employees)
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
15

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 31 companies.

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 Boston, United States whose business descriptions match “private equity climate investors” 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 193 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 5, 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 “private equity climate investors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity climate investors are there based in Boston, United States?

RevenueBase identified 31 company matches for private equity climate investors associated with Boston, United States 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?

Trillium Asset Management tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most private equity climate investors?

New York leads the United States with 157 company records, followed by San Francisco (62) and Houston (52). Boston has 31.

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 193 professional contacts with verified work emails tracked across these 31 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 5, 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.