Company lists · Data refreshed September 2026
Top 25 Private equity backed companies based in San Diego, United States
RevenueBase identified 62 private equity backed companies headquartered in San Diego, United States as of September 2026 and tracks 298 professional contacts across them, including 111 with verified work emails. New York is the largest hub.
This list covers private equity backed companies headquartered in San Diego, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest private equity backed companies based in San Diego, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Seaside Equity PartnersStrong evidence | 28 | |||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 19 | ||||
“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.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 15 | ||||
“Gerber Goldschmidt Group is a premier investment and international private equity firm established in 1920.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 15 | ||||
“Welcome to Allied HOA Partners.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 14 | ||||
“Cypress Ascendant is a highly diversified, small market, boutique investment group.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 13 | ||||
“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.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | HealthpointcapitalStrong evidence | 9 | |||
“HealthpointCapital is the leading private equity firm exclusively focused on the Musculoskeletal sector.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | EvermoreIndirect evidence | 9 | |||
“Evermore is the permanent home for founder-led software companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 8 | ||||
“Global Source Ventures provides capital, management, and advisory services to early-stage life sciences companies with disruptive technologies that have the potential to…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | LLJ Ventures, LLCIndirect evidence | 7 | |||
“LLJ VENTURES, LLC is a company based out of 401 B ST STE 920, SAN DIEGO, California, United States.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | TVC CapitalPartial evidence | 7 | |||
“TVC Capital is an operator-led growth equity firm focused on investments in and acquisitions of software companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 | ||||
“Early-stage, highly supportive tech investment partnership” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Verde Equity PartnersStrong evidence | 5 | |||
“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.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 4 | ||||
“Baypont Acquisition Partners is based in San Diego, CA.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 3 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Validus Growth InvestorsIndirect evidence | 3 | |||
“We invest at the inflection point of accelerating growth, at every stage of a company's evolution.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 3 | ||||
“Darnell Capital Management, a private equity investment firm focused on recapitalizing and operating distressed real estate properties in Southern California.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Valuestreet Equity PartnersStrong evidence | 2 | |||
“ValueStreet is a private equity firm investing in quality small businesses, generating between $500k-$2M in annual cash flow, with the potential to grow indefinitely in the future.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | LA Jolla Cove Investors, INCIndirect evidence | 2 | |||
“La Jolla Cove Investors is a family office based in San Diego with partners in the Malibu, San Francisco, and Seattle markets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 | ||||
“CaribVentures is a family owned investment and operating fund committed to building exceptional companies primarily in the SaaS, artificial intelligence, digital media and B2B…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Westview Real EstateStrong evidence | 2 | |||
“Westview Real Estate (WRE) is a private equity firm located in San Diego, California.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 | ||||
“Cloudbreak Capital is a global private equity firm, serving clients in several areas including technology, real estate, energy, healthcare, business services, manufacturing…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 | ||||
“Binary-Helix is a leading global investment firm specializing in creating long-term value for our clients via an array of alternative asset classes in private equity, real estate…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“Founders of companies don’t fit into perfect circles or squares.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | Longley CapitalIndirect evidence | 1 | |||
“Longley Capital invests in meaningful companies at the forefront of emerging technologies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 62 private equity backed companies based in San Diego, United States
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Private equity backed companies based in San Diego, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 62 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 private equity backed companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in San Diego, United States whose own description of what they do matches “private equity backed companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among private equity backed companies, and records with no verified work email. Companies headquartered outside San Diego 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 an evidence 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, 111 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 5, 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.
Private equity backed companies by metro in the United States
- Private equity backed companies in New York1145
- Private equity backed companies in Chicago384
- Private equity backed companies in Dallas336
- Private equity backed companies in Los Angeles237
- Private equity backed companies in Boston233
- Private equity backed companies in Houston230
- Private equity backed companies in San Francisco222
- Private equity backed companies in Miami214
- Private equity backed companies in Austin207
- Private equity backed companies in Atlanta161
- Private equity backed companies in Denver128
- Private equity backed companies in Charlotte90
- Private equity backed companies in Washington80
- Private equity backed companies in Nashville71
- Private equity backed companies in Greenwich66
- Private equity backed companies in San Diego62
- Private equity backed companies in Tampa61
- Private equity backed companies in Newport Beach59
- Private equity backed companies in Minneapolis52
- Private equity backed companies in Philadelphia51
- Private equity backed companies in Seattle51
- Private equity backed companies in Birmingham50
- Private equity backed companies in Salt Lake City48
- Private equity backed companies in Boca Raton47
- Private equity backed companies in Cleveland45
- Private equity backed companies in Beverly Hills43
- Private equity backed companies in Scottsdale42
- Private equity backed companies in New York City41
- Private equity backed companies in Palo Alto41
- Private equity backed companies in Phoenix41
- Private equity backed companies in Fort Lauderdale36
- Private equity backed companies in Menlo Park36
- Private equity backed companies in Orlando36
- Private equity backed companies in Santa Monica35
- Private equity backed companies in Stamford35
- Private equity backed companies in West Palm Beach34
- Private equity backed companies in Raleigh33
- Private equity backed companies in Cincinnati32
- Private equity backed companies in Pittsburgh31
- Private equity backed companies in Indianapolis30
- Private equity backed companies in Fort Worth29
- Private equity backed companies in Irvine29
- Private equity backed companies in Las Vegas29
- Private equity backed companies in Columbus28
- Private equity backed companies in Portland27
- Private equity backed companies in Miami Beach25
- Private equity backed companies in San Antonio25
Frequently asked
How many private equity backed companies are there based in San Diego, United States?
RevenueBase identified 62 private equity backed companies headquartered in San Diego, 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?
Seaside Equity Partners, headquartered in San Diego, tops this list with the largest team on record.
Which city has the most private equity backed companies?
New York leads with 1145 headquartered companies, followed by Chicago (384) and Dallas (336).
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 111 verified decision-maker contacts tracked across these 62 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 5, 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.
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