Company lists · Data refreshed September 2026
Top 25 Technology private equity firms based in Houston, United States
RevenueBase identified 136 technology private equity firms headquartered in Houston, United States as of September 2026 and tracks 1,170 professional contacts across them, including 629 with verified work emails. New York is the largest hub.
This list covers technology private equity firms headquartered in Houston, 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 6, 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.
The 25 largest technology private equity firms based in Houston, United States
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Strong evidence | 173 contacts → | |||
“Founded in 1998, Quantum Capital Group is a leading provider of private equity, credit, and venture capital to the global energy and energy transition industry, having managed…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Indirect evidence | 131 contacts → | |||
“Main Street Capital (NYSE: MAIN) is a leading provider of long-term, flexible capital solutions to established lower middle market companies, supporting American businesses that…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Strong evidence | 120 contacts → | |||
“Founded in 1982, The Sterling Group, is a private equity investment firm that targets controlling interests in basic manufacturing, industrial services and distribution companies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Partial evidence | 54 contacts → | |||
“Founded in 1989, SCF Partners (“SCF”) provides equity capital and strategic growth assistance to build leading energy service and equipment companies that operate throughout the…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Strong evidence | 48 contacts → | |||
“Founded in 2009, EIV Capital is a Houston-based private equity firm specializing in providing growth equity to the North American energy industry.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Partial evidence | 40 contacts → | |||
“Trek One Capital is a family office backed private investment firm focused on lower and middle market acquisitions and strategic investments.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 29 contacts → | |||
“Founded in 1990, Capstreet invests in lower middle market business services companies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Partial evidence | 26 contacts → | |||
“Founded in 2006, Platform Partners LLC is a Houston-based private investment firm that partners with founders and executives of companies with enterprise values typically between…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 21 contacts → | |||
“Yellowstone Capital Partners, LLC is based in Houston and New York.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Partial evidence | 20 contacts → | |||
“JDH Capital is a private investment firm based in Houston, TX.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Strong evidence | 17 contacts → | |||
“Lilium Group LLC (“Lilium”) is a Houston-based private equity fund manager focused on middle market investments in the transportation and industrials sectors.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Indirect evidence | 16 contacts → | |||
“Founded in Genesis Park uses operational expertise, discipline and patience to build value for portfolio companies and investors, regardless of prevailing market conditions.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 15 contacts → | |||
“We empower companies to unearth their potential, build lasting value and break apart from the crowd.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 14 contacts → | |||
“Dauntless Capital Partners invests in businesses across select industries where strategic capital and operational excellence can drive exceptional growth.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Partial evidence | 13 contacts → | |||
“Jumana is a private investment firm specializing in partnerships with entrepreneur lead companies that are looking to transform into enduring businesses.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Strong evidence | 11 contacts → | |||
“Mountain Capital is an energy private equity firm established in 2015 by a team of experienced professionals led by Sam Oh.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Indirect evidence | 11 contacts → | |||
“Thesis Capital is an investment partnership that enables visionary entrepreneurs, operators, and family-owned businesses to become industry leaders.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Indirect evidence | 10 contacts → | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Strong evidence | 9 contacts → | |||
“Bayou City Energy (BCE) is a private equity firm founded in 2015 to focus on making investments in the North American upstream oil and gas sector.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Partial evidence | 9 contacts → | |||
“Bryce Catalyst is a unique investment company with a focus on high growth sectors in Cyber Security, Legal Technology, and Regulation Technology.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Strong evidence | 8 contacts → | |||
“LDR Partners LP ("LDR") is a Houston-based private equity firm focused on control investments in lower middle-market industrial manufacturing businesses.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Indirect evidence | 8 contacts → | |||
“Winterford Capital is an investment firm that seeks to partner with outstanding businesses and management teams.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Partial evidence | 8 contacts → | |||
“Tupper Lake Partners is a Venture Capital and Investment Management firm formed in 2020 comprised of former energy & technology CEOs that bring their experience (and personal…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 8 contacts → | |||
“FireForge Capital is an acquisitions and operations company that specializes in working with capital partners and management teams to build up lower-middle-market companies ready…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Strong evidence | 7 contacts → | |||
“Milton Street is a Houston-based private equity firm focused on control investments in the North American, lower middle market industrial sector.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
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: technology private equity 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 technology private equity firms.
- Partial evidence
- Its own public description names part of technology private equity firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name technology private equity 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 136 technology private equity firms based in Houston, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 629 reachable decision-makers.
Free signup · no credit card
Technology private equity firms based in Houston, United States at a glance
As of Sep 6, 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 Houston, over 136 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 technology private equity 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 Houston, United States whose own description of what they do matches “technology private equity 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 technology private equity 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 technology private equity firms, and records with no verified work email. Companies headquartered outside Houston 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, 629 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 6, 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.
Technology private equity firms by metro in the United States
- Technology private equity firms in New York808
- Technology private equity firms in San Francisco282
- Technology private equity firms in Chicago224
- Technology private equity firms in Boston180
- Technology private equity firms in Los Angeles178
- Technology private equity firms in Dallas177
- Technology private equity firms in Austin151
- Technology private equity firms in Houston136
- Technology private equity firms in Miami121
- Technology private equity firms in Atlanta96
- Technology private equity firms in Palo Alto68
- Technology private equity firms in Denver65
- Technology private equity firms in Washington59
- Technology private equity firms in Menlo Park58
- Technology private equity firms in Charlotte50
- Technology private equity firms in Greenwich43
- Technology private equity firms in New York City43
- Technology private equity firms in San Diego36
- Technology private equity firms in Tampa36
- Technology private equity firms in Philadelphia35
- Technology private equity firms in Minneapolis33
- Technology private equity firms in Cleveland31
- Technology private equity firms in Newport Beach31
- Technology private equity firms in Santa Monica31
- Technology private equity firms in Seattle31
- Technology private equity firms in Birmingham30
- Technology private equity firms in Boca Raton30
- Technology private equity firms in Nashville30
- Technology private equity firms in Scottsdale29
- Technology private equity firms in Beverly Hills26
- Technology private equity firms in Phoenix25
- Technology private equity firms in Salt Lake City25
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 technology private equity 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 technology private equity firms are there based in Houston, United States?
RevenueBase identified 136 technology private equity firms headquartered in Houston, 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?
Quantum Capital Group, headquartered in Houston, tops this list with the largest team on record.
Which city has the most technology private equity firms?
New York leads with 808 headquartered companies, followed by San Francisco (282) and Chicago (224).
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 629 verified decision-maker contacts tracked across these 136 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 136 technology private equity firms based in Houston, United States. Start with a free account, no credit card.
Download this list →Related lists
Technology private equity firms by geography
- Technology private equity firms based in the United States
- Technology private equity firms based in the United Kingdom
- Technology private equity firms based in Canada
- Technology private equity firms based in Germany
- Technology private equity firms based in Australia
- Technology private equity firms based in the Netherlands
- Technology private equity firms based in Sweden
- Technology private equity firms based in France
- Technology private equity firms based in Brazil
- Technology private equity firms based in Switzerland
- Technology private equity firms based in South Africa
- Technology private equity firms based in Spain
Browse the directory
Browse: Companies home · Technology private equity firms in United States · All United States lists · All Technology private equity firms lists · New 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Technology private equity firms based in the United States
- Technology private equity firms based in the United Kingdom
- Technology private equity firms based in Canada
- Technology private equity firms based in Germany
- Technology private equity firms based in Australia
- Technology private equity firms based in the Netherlands