Company lists · Data refreshed September 2026

Top 25 Operational improvement equity firms based in San Francisco, United States

Name: Operational improvement equity firms based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 70 companies tracked

RevenueBase identified 70 company matches for operational improvement equity firms associated with San Francisco, United States as of September 2026 and tracks 887 professional contacts across them, including 542 with verified work emails. Across the United States, New York is the largest hub for this category (432 companies); San Francisco has 70.

This list covers company matches for operational improvement equity firms associated with San Francisco, 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 20, 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 20, 2026 How this list was built

70Companies

887Contacts tracked

542Verified emails

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The 25 largest operational improvement equity firms based in San Francisco, United States

Ranked by team size

Top 25 of 70 company matches for operational improvement equity firms based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Alpine Investors	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	51-200	278 contacts →
	Exact match “Alpine Investors is a people-driven private equity firm that invests in software and services businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Vector Capital Management	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	51-200	89 contacts →
	Exact match “Vector Capital is a leading, San Francisco-based global private equity and credit investment firm focused on transformative investments in technology and technology-enabled…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Genstar Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	84 contacts →
	Exact match “Genstar Capital is a leading middle-market private equity firm, investing in high quality companies for over 30 years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Banneker Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	44 contacts →
	Exact match “Founded in 2016, Banneker is dedicated to empowering management teams on their journey to build exceptional software companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Calera Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	33 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Knox Lane	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	28 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Carrick Capital Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “Carrick Capital Partners is the first stop for entrepreneurs and business owners who are seeking unmatched expertise to help their businesses scale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Valeas Capital Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “Valeas Capital Partners is a San Francisco-based growth-buyout private equity firm focused on partnering with founders and CEOs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Sentinel Dome Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	15 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Luminate Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	15 contacts →
	Exact match “Private equity firm focused on making control investments in application software” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Encore Consumer Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	13 contacts →
	Exact match “An innovative private equity firm built to capitalize on our investing experience and the operating expertise of our industry advisers to accelerate the growth of leading consumer…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	P4g Capital Management	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “P4G Capital Management is a lower middle market, operationally focused private equity firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Spotlight Equity Partners, LLC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “Spotlight Equity Partners is a private equity firm focused on acquiring controlling interests in software and technology-enabled services companies headquartered in the United…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	SAN Francisco Equity Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	11 contacts →
	Exact match “San Francisco Equity Partners is a private equity firm focused exclusively on partnering with middle market companies across the consumer value chain.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Next Horizon Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	7 contacts →
	Exact match “Next Horizon Capital is a middle-market, growth-oriented private equity firm that focuses on investing in Business Services, Technology and Information sectors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Denning & Company	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “Based in San Francisco and founded in 2001, Denning & Company is a leading boutique private equity advisory firm which provides consulting and fund raising services to both…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	FGA Partners LLC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “We provide private capital to distressed companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	L Capital LLC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	5 contacts →
	Exact match “Founded in 2015, L Capital is a specialty private equity firm that invests alongside the world’s leading buyout and growth equity funds.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Hanover Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Founded in 1994, and based in San Francisco, CA and Portland, OR, Hanover Partners is a private equity firm dedicated to investing in, acquiring, and partnering with the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Sleeping Bear Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Sleeping Bear Capital is a founder-first private equity firm that seeks to acquire controlling interests in business unit spinouts and venture-backed technology, e-commerce and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	GLC Investment Advisors, LLC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “GLC Investment Advisors (GLCIA) is the investment arm of GLC.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Alpinex Group	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “AlpineX acquires, builds, and operates services platforms with durable customer value propositions, high quality revenue, and a rationale for inorganic growth through M&A.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Vopne Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “Vopne Capital is a San Francisco-based private investment firm focused on acquisitions, recapitalizations and equity financings of lower middle market companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	DFT Partners	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “DFT Partners is an investor in and operator of media and technology businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Baden Capital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Baden Capital is a private investment firm focused on control-oriented buyout investments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “operational improvement equity firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 70 operational improvement equity firms based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 542 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Operational improvement equity firms based in San Francisco, United States at a glance

As of Sep 20, 2026

61.1%Verified-email coverage

12.7Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 70 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 San Francisco, United States whose business descriptions match “operational improvement equity firms” 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 542 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 20, 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.

Operational improvement equity firms by metro in the United States

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 “operational improvement equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many operational improvement equity firms are there based in San Francisco, United States?

RevenueBase identified 70 company matches for operational improvement equity firms associated with San Francisco, 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?

Alpine Investors 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 operational improvement equity firms?

New York leads the United States with 432 company records, followed by Chicago (218) and Dallas (149). San Francisco has 70.

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 542 professional contacts with verified work emails tracked across these 70 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 20, 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.