Company lists · Data refreshed September 2026

Top 25 Sustainability focused venture capital based in the United States

Name: Sustainability focused venture capital based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 1,547 companies tracked

RevenueBase identified 1,547 sustainability focused venture capital headquartered in the United States as of September 2026 and tracks 17,897 professional contacts across them, including 5,846 with verified work emails and 5,836 with mobile numbers. New York is the largest hub.

This list covers sustainability focused venture capital headquartered in the United States, 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 6, 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 6, 2026 86% judged on-target in blind review

1,547Companies

17,897Contacts tracked

5,846Verified emails

5,836Mobile numbers

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The 25 largest sustainability focused venture capital based in the United States

Ranked by team size

Top 25 of 1,547 sustainability focused venture capital based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to sustainability focused venture capital: 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	Lvlup Ventures	Strong evidence	New York, NY, United StatesHQ checked Sep 6, 2026	1,001-5,000	610 contacts →
	Strong evidence “LvlUp Ventures is a global venture capital firm investing in and accelerating early-stage & late-stage startups.” Source: RevenueBase Database · checked Sep 6, 2026
2	General Catalyst	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 6, 2026	51-200	422 contacts →
	Indirect evidence “We partner with the world’s most ambitious entrepreneurs to drive resilience and applied AI.” Source: RevenueBase Database · checked Sep 6, 2026
3	Bessemer Venture Partners	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 6, 2026	201-500	402 contacts →
	Partial evidence “Bessemer Venture Partners helps entrepreneurs lay strong foundations from inception to build long-standing companies.” Source: RevenueBase Database · checked Sep 6, 2026
4	Sequoia Capital	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 6, 2026	51-200	388 contacts →
	Indirect evidence “Sequoia helps daring founders build legendary companies from idea to IPO and beyond.” Source: RevenueBase Database · checked Sep 6, 2026
5	Agriculture Capital	Partial evidence	Portland, OR, United StatesHQ checked Sep 6, 2026	n/a	258 contacts →
	Partial evidence “For the past decade, Agriculture Capital has invested in and established sustainable food infrastructure that delivers better food, improves the ecosystem health of our planet…” Source: RevenueBase Database · checked Sep 6, 2026
6	RA Capital Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 6, 2026	201-500	251 contacts →
	Partial evidence “Founded in 2004, RA Capital Management is an active, multi-stage investment manager dedicated to evidence-based, science-led investing in public and private healthcare, life…” Source: RevenueBase Database · checked Sep 6, 2026
7	Advantage Capital	Partial evidence	New Orleans, LA, United StatesHQ checked Sep 6, 2026	51-200	245 contacts →
	Partial evidence “Advantage Capital is an impact investment firm with an emphasis on driving capital to underserved areas – often in partnership with the public sector.” Source: RevenueBase Database · checked Sep 6, 2026
8	Village Capital	Partial evidence	Washington, DC, United StatesHQ checked Sep 6, 2026	n/a	232 contacts →
	Partial evidence “Village Capital is reinventing the system to back the entrepreneurs of the future.” Source: RevenueBase Database · checked Sep 6, 2026
9	Kleiner Perkins	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 6, 2026	n/a	205 contacts →
	Indirect evidence “For five decades, Kleiner Perkins has partnered with intrepid founders to build iconic companies that made history.” Source: RevenueBase Database · checked Sep 6, 2026
10	DFJ	Strong evidence	Menlo Park, CA, United StatesHQ checked Sep 6, 2026	51-200	205 contacts →
	Strong evidence “DFJ is a venture capital firm that partners with extraordinary entrepreneurs who are changing the world.” Source: RevenueBase Database · checked Sep 6, 2026
11	HASI	Indirect evidence	Annapolis, MD, United StatesHQ checked Sep 6, 2026	51-200	196 contacts →
	Indirect evidence “HASI invests in sustainable infrastructure assets advancing the energy transition.” Source: RevenueBase Database · checked Sep 6, 2026
12	Khosla Ventures	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 6, 2026	51-200	193 contacts →
	Partial evidence “Khosla Ventures invests in companies that are bold, early and impactful.” Source: RevenueBase Database · checked Sep 6, 2026
13	Quantum Capital Group	Strong evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	51-200	173 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 6, 2026
14	Breakthrough Energy	Indirect evidence	Kirkland, United StatesHQ checked Sep 6, 2026	51-200	159 contacts →
	Indirect evidence “Breakthrough Energy backs companies developing the next generation of clean energy solutions.” Source: RevenueBase Database · checked Sep 6, 2026
15	Pear VC	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 6, 2026	n/a	157 contacts →
	Indirect evidence “We’re specialists in pre-seed and seed.” Source: RevenueBase Database · checked Sep 6, 2026
16	M12, Microsoft's Venture Fund	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 6, 2026	11-50	139 contacts →
	Strong evidence “M12 is Microsoft’s corporate venture capital fund.” Source: RevenueBase Database · checked Sep 6, 2026
17	NEW Energy Nexus	Indirect evidence	Berkeley, CA, United StatesHQ checked Sep 6, 2026	51-200	136 contacts →
	Indirect evidence “New Energy Nexus (NEX) is the world's leading ecosystem of funds and accelerators supporting diverse clean energy entrepreneurs to thrive, from emerging tech through to clean…” Source: RevenueBase Database · checked Sep 6, 2026
18	Sutter Hill Ventures	Partial evidence	Palo Alto, United StatesHQ checked Sep 6, 2026	11-50	133 contacts →
	Partial evidence “Sutter Hill Ventures has financed technology-based start-ups and assisted entrepreneurs in building market-leading companies since 1962.” Source: RevenueBase Database · checked Sep 6, 2026
19	ECP Energy Capital Partners	Strong evidence	Summit, NJ, United StatesHQ checked Sep 6, 2026	51-200	123 contacts →
	Strong evidence “ECP (Energy Capital Partners) is an investor in critical infrastructure focused on electrification, decarbonization, reliability and sustainability.” Source: RevenueBase Database · checked Sep 6, 2026
20	SOSV	Strong evidence	Princeton, NJ, United StatesHQ checked Sep 6, 2026	51-200	119 contacts →
	Strong evidence “SOSV is the most active deep tech venture capital firm globally, investing at pre-seed (or at startup inception) supporting visionary founders intent on making a profound impact…” Source: RevenueBase Database · checked Sep 6, 2026
21	FA Technology Ventures	Strong evidence	Boston, MA, United StatesHQ checked Sep 6, 2026	n/a	109 contacts →
	Strong evidence “FA Technology Ventures is an independent, established venture capital firm.” Source: RevenueBase Database · checked Sep 6, 2026
22	WI Harper Group	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 6, 2026	11-50	100 contacts →
	Strong evidence “WI Harper Group is a pioneering venture capital firm with over three decades of experience investing in transformative companies that shape the future.” Source: RevenueBase Database · checked Sep 6, 2026
23	Menlo Ventures	Strong evidence	Menlo Park, CA, United StatesHQ checked Sep 6, 2026	11-50	97 contacts →
	Strong evidence “Menlo Ventures is a venture capital firm that strives to have a positive impact on everything we do.” Source: RevenueBase Database · checked Sep 6, 2026
24	Blockchain Capital	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 6, 2026	11-50	94 contacts →
	Partial evidence “Blockchain Capital was founded in 2013 with the mission of helping entrepreneurs build world-class companies and projects based on blockchain technology – providing founders with…” Source: RevenueBase Database · checked Sep 6, 2026
25	FJ Labs	Partial evidence	New York, United StatesHQ checked Sep 6, 2026	11-50	90 contacts →
	Partial evidence “FJ Labs is a stage-agnostic venture fund headquartered in New York City.” Source: RevenueBase Database · checked Sep 6, 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: sustainability focused venture capital. 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 sustainability focused venture capital.
Partial evidence: Its own public description names part of sustainability focused venture capital, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainability focused venture capital. 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 1,547 sustainability focused venture capital based in the United States

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Sustainability focused venture capital based in the United States at a glance

As of Sep 6, 2026

32.7%Verified-email coverage

32.6%Mobile-number coverage

11.6Average contacts per company

1-10Median size (employees)

11.7%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

1,161

11-50

324

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5,4320–30

37531–60

361–90

890–180

28180+

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 sustainability focused venture capital, 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 the United States whose own description of what they do matches “sustainability focused venture capital”. 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 sustainability focused venture capital), 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 sustainability focused venture capital, and records with no verified work email. Companies headquartered outside United States 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, 5,846 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 6, 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.

Sustainability focused venture capital by metro

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 sustainability focused venture capital, 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 sustainability focused venture capital are there based in the United States?

RevenueBase identified 1,547 sustainability focused venture capital headquartered in the United States 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?

Lvlup Ventures, headquartered in New York, tops this list with the largest team on record.

Which city has the most sustainability focused venture capital?

New York leads with 181 headquartered companies, followed by San Francisco (155) and Los Angeles (73).

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 5,846 verified decision-maker contacts tracked across these 1,547 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 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 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.