Company lists · Data refreshed September 2026

Top 25 Private equity backed companies based in San Diego, United States

RevenueBase identified 81 company matches for private equity backed companies associated with San Diego, United States as of September 2026 and tracks 367 professional contacts across them, including 134 with verified work emails. Across the United States, New York is the largest hub for this category (1,378 companies); San Diego has 81.

This list covers company matches for private equity backed companies associated with San Diego, 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 14, 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 14, 2026 How this list was built
81Companies
367Contacts tracked
134Verified emails
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The 25 largest private equity backed companies based in San Diego, United States

Ranked by team size
Top 25 of 81 company matches for private equity backed companies based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-5028 contacts →

Exact match

“Based in San Diego, Seaside Equity Partners is a growth-oriented and operationally focused private equity firm that seeks to provide capital, resources and strategic support to…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-5019 contacts →

Exact match

“Interwest Capital is a privately-held firm founded in early 2003 by executives with diversified backgrounds and extensive knowledge in the real estate and financial industries.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202651-20015 contacts →

Exact match

“Gerber Goldschmidt Group is a premier investment and international private equity firm established in 1920.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-1015 contacts →

Exact match

“Welcome to Allied HOA Partners.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-5014 contacts →

Exact match

“Castle Creek is an alternative asset management firm focused on the community banking industry.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-1014 contacts →

Exact match

“Cypress Ascendant is a highly diversified, small market, boutique investment group.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-5013 contacts →

Exact match

“Accord is a San Diego, CA based private equity firm focused on partnering with management teams and founders to seek to create value and transformative growth.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-5013 contacts →

Exact match

“Chicago Capital Funds (CCF) is a privately held, capital investment firm that was founded in 2005.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-509 contacts →

Exact match

“HealthpointCapital is the leading private equity firm exclusively focused on the Musculoskeletal sector.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-509 contacts →

Exact match

“Evermore is the permanent home for founder-led software companies.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-108 contacts →

Exact match

“Global Source Ventures provides capital, management, and advisory services to early-stage life sciences companies with disruptive technologies that have the potential to…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-507 contacts →

Exact match

“With over $2.5B in assets under managemwent, Equity Street Capital's strategy includes an intensive research and underwriting process along with our strategic partnerships with…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-107 contacts →

Exact match

“LLJ VENTURES, LLC is a company based out of 401 B ST STE 920, SAN DIEGO, California, United States.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-107 contacts →

Exact match

“TVC Capital is an operator-led growth equity firm focused on investments in and acquisitions of software companies.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-106 contacts →

Exact match

“Early-stage, highly supportive tech investment partnership”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Verde Equity Partners is a private equity firm specializing in control buyouts of lower middle-market businesses and property services investments in the Western U.S.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 202611-505 contacts →

Exact match

“CapitalSphere helps middle market business owners meet private equity investors with the right resources to help their companies grow.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-105 contacts →

Exact match

“We invest in, and help, extraordinary people build better wealth performance platforms.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-104 contacts →

Exact match

“Urban West Ventures is a privately held investment firm that acquires and repositions underperforming commercial real estate assets.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-104 contacts →

Exact match

“S.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-104 contacts →

Exact match

“Baypont Acquisition Partners is based in San Diego, CA.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-104 contacts →

Exact match

“We invest at the inflection point of accelerating growth, at every stage of a company's evolution.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Barrel Rate seeks to generate an outsized multiple of capital by partnering with private equity general partners and independent sponsors who are able to identify proprietary…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Empress is an investment group focusing on boutique restaurants across the country.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchSan Diego, CA, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Ride the wave to prosperity with Surfline Capital - your navigator in the vast ocean of private equity and investor options.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 81 private equity backed companies based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 134 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 14, 2026
36.5%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
21
51-200
3
201-500
1

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 81 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 Diego, United States whose business descriptions match “private equity backed companies” 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 134 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 14, 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.

Private equity backed companies 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 “private equity backed companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity backed companies are there based in San Diego, United States?

RevenueBase identified 81 company matches for private equity backed companies associated with San Diego, 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?

Seaside Equity Partners 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 backed companies?

New York leads the United States with 1,378 company records, followed by Chicago (406) and Dallas (392). San Diego has 81.

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 134 professional contacts with verified work emails tracked across these 81 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 14, 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.