Company lists · Data refreshed September 2026

Top 25 Private equity companies based in San Francisco, United States

RevenueBase identified 134 private equity companies headquartered in San Francisco, United States as of September 2026 and tracks 3,109 professional contacts across them, including 1,802 with verified work emails and 1,503 with mobile numbers. New York is the largest hub.

This list covers private equity companies headquartered in San Francisco, 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 13, 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 13, 2026 86% judged on-target in blind review
134Companies
3,109Contacts tracked
1,802Verified emails
1,503Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest private equity companies based in San Francisco, United States

Ranked by team size
Top 25 of 134 private equity companies based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to private equity companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 2026501-1,000802 contacts →

Indirect evidence

“Sixth Street is a global investment firm with over $135 billion in assets under management and committed capital.* The firm uses its long-term flexible capital, data-enabled…”

Source: RevenueBase Database · checked Sep 13, 2026
2Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202651-200220 contacts →

Strong evidence

“Founded in 1984, Hellman & Friedman (H&F) is one of the most experienced private equity investment firms operating today.”

Source: RevenueBase Database · checked Sep 13, 2026
3Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202651-200211 contacts →

Partial evidence

“Gryphon Investors is a leading middle-market private investment firm focused on building and growing profitable, market-leading companies in the Business Services, Consumer…”

Source: RevenueBase Database · checked Sep 13, 2026
4Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202651-200135 contacts →

Partial evidence

“FTV Capital is a growth equity investment firm that has raised over $10.2 billion to invest in high-growth companies offering a range of innovative solutions in financial…”

Source: RevenueBase Database · checked Sep 13, 2026
5Strong evidenceSan Francisco, United StatesHQ checked Sep 13, 202651-200126 contacts →

Strong evidence

“Golden Gate Capital is a San Francisco-based private equity investment firm with approximately $20 billion in cumulative committed capital.”

Source: RevenueBase Database · checked Sep 13, 2026
6Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202651-200106 contacts →

Strong evidence

“Turn/River Capital is a private equity firm that applies a proprietary growth engineering strategy to investing, partnering with software businesses to accelerate growth and build…”

Source: RevenueBase Database · checked Sep 13, 2026
7Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5096 contacts →

Strong evidence

“JH Partners, LLC ("JH Partners" or "JHP") is a San Francisco-based private equity firm focused on building sustainable, long-term equity value in consumer and marketing-driven…”

Source: RevenueBase Database · checked Sep 13, 2026
8Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202651-20089 contacts →

Strong evidence

“Vector Capital is a leading, San Francisco-based global private equity and credit investment firm focused on transformative investments in technology and technology-enabled…”

Source: RevenueBase Database · checked Sep 13, 2026
9Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202651-20085 contacts →

Indirect evidence

“Dragoneer is a growth-oriented investment firm with over $35 billion in assets under management.”

Source: RevenueBase Database · checked Sep 13, 2026
10Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5084 contacts →

Strong evidence

“Genstar Capital is a leading middle-market private equity firm, investing in high quality companies for over 30 years.”

Source: RevenueBase Database · checked Sep 13, 2026
11Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5061 contacts →

Indirect evidence

“Top Tier Capital Partners is a venture capital specialist managing niche-focused funds of funds, secondaries and co-investment strategies.”

Source: RevenueBase Database · checked Sep 13, 2026
12Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5049 contacts →

Strong evidence

“Northgate Capital, founded in manages $5bn in venture capital and private equity.”

Source: RevenueBase Database · checked Sep 13, 2026
13Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202651-20047 contacts →

Indirect evidence

“Meritage Group LP is a fundamentally oriented investment firm backed by evergreen, flexible capital.”

Source: RevenueBase Database · checked Sep 13, 2026
14Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5044 contacts →

Indirect evidence

“Founded in 2016, Banneker is dedicated to empowering management teams on their journey to build exceptional software companies.”

Source: RevenueBase Database · checked Sep 13, 2026
15Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5033 contacts →

Strong evidence

“Main Post Partners is a private equity investment firm focused on investing $50 – $250+ million in high-growth companies across the consumer value chain.”

Source: RevenueBase Database · checked Sep 13, 2026
16Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5033 contacts →

Partial evidence

“Founded in 1991, Calera Capital has invested over $5 billion of equity capital in the middle market, predominantly in founder, family, and management-owned businesses across a…”

Source: RevenueBase Database · checked Sep 13, 2026
17Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5032 contacts →

Indirect evidence

“True Wind is an investment firm that helps technology businesses transform industries.”

Source: RevenueBase Database · checked Sep 13, 2026
18Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5029 contacts →

Indirect evidence

“Bay Grove was formed in late 2007 by Kevin Marchetti and Adam Forste and joined in 2011 by Dave Brandes.”

Source: RevenueBase Database · checked Sep 13, 2026
19Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5028 contacts →

Indirect evidence

“Knox Lane is a San Francisco-based middle-market investment firm, comprised of investors and operators from blue-chip backgrounds that have a long history of working together…”

Source: RevenueBase Database · checked Sep 13, 2026
20Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5028 contacts →

Strong evidence

“Housatonic Partners is a private equity firm investing in high growth, recurring revenue service companies operating in a number of industries including healthcare, software, and…”

Source: RevenueBase Database · checked Sep 13, 2026
21Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5025 contacts →

Indirect evidence

“Carrick Capital Partners is the first stop for entrepreneurs and business owners who are seeking unmatched expertise to help their businesses scale.”

Source: RevenueBase Database · checked Sep 13, 2026
22Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5021 contacts →

Indirect evidence

“Think Investments (“Think”) is an investment firm founded in 2013 by Shashin Shah and headquartered in San Francisco.”

Source: RevenueBase Database · checked Sep 13, 2026
23Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5018 contacts →

Strong evidence

“Valeas Capital Partners is a San Francisco-based growth-buyout private equity firm focused on partnering with founders and CEOs.”

Source: RevenueBase Database · checked Sep 13, 2026
24Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5016 contacts →

Strong evidence

“Castle Crow is a merchant banking group specializing in buyside private equity investments and now has affiliated deal team professionals in five North American locations…”

Source: RevenueBase Database · checked Sep 13, 2026
25Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 13, 202611-5015 contacts →

Indirect evidence

“The Firm utilizes a cross-capital structure, event-driven approach, with an emphasis on building strong relationships with management teams, sponsors, and capital markets desks to…”

Source: RevenueBase Database · checked Sep 13, 2026

Showing 25 of 134 private equity companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,802 reachable decision-makers.

Free signup · no credit card

View the full list →

Private equity companies based in San Francisco, United States at a glance

As of Sep 13, 2026
58.0%Verified-email coverage
48.3%Mobile-number coverage
23.2Average contacts per company
1-10Median size (employees)
597.8%Largest-city concentration · New York
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
34
51-200
11
201-500
3
501-1,000
1
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 44.0d

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 private equity companies, 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 San Francisco, United States whose own description of what they do matches “private equity companies”. 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 private equity companies), 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 private equity companies, and records with no verified work email. Companies headquartered outside San Francisco 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, 1,802 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 13, 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 private equity companies, 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 private equity companies are there based in San Francisco, United States?

RevenueBase identified 134 private equity companies headquartered in San Francisco, 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?

Sixth Street, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most private equity companies?

New York leads with 801 headquartered companies, followed by Chicago (262) and Dallas (214).

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 1,802 verified decision-maker contacts tracked across these 134 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 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 134 private equity companies based in San Francisco, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.