Company lists · Data refreshed September 2026

Top 25 Machine learning venture capital firms based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,024 companies tracked

RevenueBase identified 1,024 machine learning venture capital firms headquartered in the United States as of September 2026 and tracks 14,146 professional contacts across them, including 4,617 with verified work emails. San Francisco is the largest hub.

This list covers machine learning venture capital firms 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 28, 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 28, 2026 86% judged on-target in blind review

1,024Companies

14,146Contacts tracked

4,617Verified emails

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The 25 largest machine learning venture capital firms based in the United States

Ranked by team size

Top 25 of 1,024 machine learning venture capital firms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to machine learning venture capital firms: 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	ACCEL	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 28, 2026	n/a	981 contacts →
	Strong evidence “Accel is a global venture capital firm that is the first partner to exceptional teams everywhere, from inception through all phases of private company growth.” Source: RevenueBase Database · checked Sep 28, 2026
2	Andreessen Horowitz	Strong evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	201-500	932 contacts →
	Strong evidence “Founded in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (known as "a16z") is a venture capital firm that backs bold entrepreneurs building the future through…” Source: RevenueBase Database · checked Sep 28, 2026
3	Hustle Fund	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	n/a	711 contacts →
	Strong evidence “Hustle Fund is a venture capital firm investing in hilariously-early pre-seed founders.” Source: RevenueBase Database · checked Sep 28, 2026
4	The Voleon Group	Strong evidence	Berkeley, CA, United StatesHQ checked Sep 28, 2026	201-500	416 contacts →
	Strong evidence “Founded in 2007 by two machine learning scientists, The Voleon Group is a quantitative hedge fund headquartered in Berkeley, CA.” Source: RevenueBase Database · checked Sep 28, 2026
5	GV Google Ventures	Indirect evidence	San Francisco Bay, MA, United StatesHQ checked Sep 28, 2026	51-200	276 contacts →
	Indirect evidence “GV supports innovative founders across multiple stages and sectors, from artificial intelligence and life sciences to consumer platforms, enterprise software, and frontier…” Source: RevenueBase Database · checked Sep 28, 2026
6	Highland Capital Partners	Strong evidence	Cambridge, MA, United StatesHQ checked Sep 28, 2026	n/a	213 contacts →
	Strong evidence “Founded in 1987, Highland Capital Partners is a venture capital firm focused on putting the entrepreneur first.” Source: RevenueBase Database · checked Sep 28, 2026
7	Kleiner Perkins	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 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 28, 2026
8	DFJ	Strong evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 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 28, 2026
9	Khosla Ventures	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	51-200	193 contacts →
	Partial evidence “Khosla Ventures invests in companies that are bold, early and impactful.” Source: RevenueBase Database · checked Sep 28, 2026
10	Sapphire Ventures	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	51-200	149 contacts →
	Partial evidence “Sapphire Ventures partners with Enterprise AI founders and the early-stage funds investing in them to build Companies of Consequence.” Source: RevenueBase Database · checked Sep 28, 2026
11	Benchmark	Strong evidence	Woodside, CA, United StatesHQ checked Sep 28, 2026	11-50	147 contacts →
	Strong evidence “Benchmark is an early-stage venture capital firm investing in AI, open-source, marketplaces, infrastructure and enterprise software.” Source: RevenueBase Database · checked Sep 28, 2026
12	Moatable	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 28, 2026	501-1,000	130 contacts →
	Indirect evidence “Moatable designs AI-native products that amplify human insight and accelerate problem-solving-across every industry we touch.” Source: RevenueBase Database · checked Sep 28, 2026
13	Samsung Next	Partial evidence	Mountain View, CA, United StatesHQ checked Sep 28, 2026	51-200	125 contacts →
	Partial evidence “Samsung Next invests in bold and ambitious founders, focusing on transformative innovations in AI, intelligent machines, healthtech, consumer services, and frontier technology.” Source: RevenueBase Database · checked Sep 28, 2026
14	RRE Ventures	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	114 contacts →
	Strong evidence “RRE Ventures is an early-stage venture capital firm headquartered in New York City.” Source: RevenueBase Database · checked Sep 28, 2026
15	Greylock Partners	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	51-200	111 contacts →
	Partial evidence “Greylock was founded in 1965, one of the few venture firms that predates Silicon Valley.” Source: RevenueBase Database · checked Sep 28, 2026
16	DCVC	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 28, 2026	11-50	105 contacts →
	Indirect evidence “DCVC and its principals have backed brilliant people changing global-scale industries for over twenty years, helping create tens of billions of dollars of wealth for founders…” Source: RevenueBase Database · checked Sep 28, 2026
17	Canaan	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	104 contacts →
	Strong evidence “Canaan is an early stage venture capital firm that invests in entrepreneurs with visionary ideas.” Source: RevenueBase Database · checked Sep 28, 2026
18	Signalfire	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	87 contacts →
	Strong evidence “SignalFire is the first venture capital firm built like a technology company to better solve for the needs of founders.” Source: RevenueBase Database · checked Sep 28, 2026
19	IVP	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	51-200	86 contacts →
	Indirect evidence “Like you, we are undaunted on the path to extraordinary outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
20	Sempervirens VC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	81 contacts →
	Strong evidence “SemperVirens is a San Francisco based venture capital firm investing in AI-native companies transforming the largest and most complex service markets in the economy: healthcare…” Source: RevenueBase Database · checked Sep 28, 2026
21	GSR Ventures	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	11-50	80 contacts →
	Partial evidence “Founded in 2004, GSR Ventures is one of the world’s most successful early-stage venture firms, with over $3.7 billion under management.” Source: RevenueBase Database · checked Sep 28, 2026
22	Foundation Capital	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 28, 2026	11-50	79 contacts →
	Partial evidence “Foundation Capital was founded in 1995.” Source: RevenueBase Database · checked Sep 28, 2026
23	Greycroft	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	76 contacts →
	Strong evidence “Greycroft is a seed-to-growth venture capital firm that partners with entrepreneurs who are striving to build category-defining companies across intelligent consumer and…” Source: RevenueBase Database · checked Sep 28, 2026
24	Ai2 Incubator	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	11-50	75 contacts →
	Indirect evidence “We help entrepreneurs form new teams and build AI-first startups.” Source: RevenueBase Database · checked Sep 28, 2026
25	25madison	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	74 contacts →
	Indirect evidence “25madison is a business-building and investment platform focused on modernizing legacy industries with technology.” Source: RevenueBase Database · checked Sep 28, 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: machine learning venture capital 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 machine learning venture capital firms.
Partial evidence: Its own public description names part of machine learning venture capital firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name machine learning venture capital 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 1,024 machine learning venture capital firms based in the United States

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Machine learning venture capital firms based in the United States at a glance

As of Sep 28, 2026

32.6%Verified-email coverage

13.8Average contacts per company

1-10Median size (employees)

19.7%Largest-city concentration · San Francisco

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

731

11-50

258

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,024 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 machine learning venture capital 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 the United States whose own description of what they do matches “machine learning venture capital 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 machine learning venture capital 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 machine learning venture capital firms, 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, 4,617 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 28, 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.

Machine learning venture capital firms 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 machine learning venture capital 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 machine learning venture capital firms are there based in the United States?

RevenueBase identified 1,024 machine learning venture capital firms 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?

ACCEL, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most machine learning venture capital firms?

San Francisco leads with 202 headquartered companies, followed by New York (128) and Palo Alto (65).

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 4,617 verified decision-maker contacts tracked across these 1,024 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 28, 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.