Company lists · Data refreshed September 2026
Top 20 Mid-market equity firms based in Seattle, United States
RevenueBase identified 38 company matches for mid-market equity firms associated with Seattle, United States as of September 2026 and tracks 166 professional contacts across them, including 78 with verified work emails. Across the United States, New York is the largest hub for this category (846 companies); Seattle has 38.
This list covers company matches for mid-market equity firms associated with Seattle, 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.
The 20 largest mid-market equity firms based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 29 contacts → | ||||
Exact match “Rainier Partners is a private equity firm rooted in the Pacific Northwest that invests in businesses in the lower middle market, primarily in the Western US and Canada.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 12 contacts → | ||||
Exact match “Based in Seattle, Pike Street Capital is a private equity firm focused on lower middle market growth buyouts.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 12 contacts → | ||||
Exact match “Manzanita Capital invests in entrepreneurs and emerging brands who are poised to enter new markets.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 8 contacts → | ||||
Exact match “Columbia River Partners (CRP) is a private investment firm integrating private equity, venture capital and special situations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match “Archon Capital Management LLC ("Archon") was established in 2004 by Constantinos Christofilis as a privately held investment firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 6 contacts → | ||||
Exact match “Novelty Hill Capital is a leading middle market investment bank and financial advisory firm with expertise in mergers and acquisitions, raising capital and evaluating strategic…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 5 contacts → | ||||
Exact match “We are a private investment firm with a deep passion for providing excellent returns for our partners and accredited investors in the the lower middle market.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “Montlake Capital is a Pacific Northwest-based private equity firm with extensive investing and operating experience.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Based in Seattle, Washington, Skylight Capital was formed to invest in or acquire companies in the Western U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Zenith Growth Partners was established to find, acquire, and grow an outstanding business for the long term.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Frontbridge Capital (“FBC”) is a private investment and advisory firm serving growth-stage companies in the innovation economy, primarily in the technology, media, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Westward Partners is a private investment firm focused on producing attractive long-term returns through alternative asset investments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Ranch Creek Partners is a private equity investment firm focused principally on acquiring control equity positions in public and private companies in the middle market.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Gaudium Capital was founded in 2018 with a focus on private equity in the technology sector.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Evergreen Pacific Partners is a $700 million private equity firm with a focus on investing in outstanding middle market businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Due West Partners is a private investment firm focused on long-term value creation through much more than capital.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Investment firm” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Ackerley Partners LLC is a venture capital & private equity company based out of Seattle, Washington, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “We are looking to acquire accounting and bookkeeping firms in the US (Washington/Oregon) with revenue between $1.2M -$5M.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Long-term growth capital partner helping field-service operators scale” 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 “mid-market 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 20 of 38 mid-market equity firms based in Seattle, United States
See the full list, filter by size, metro and specialty, and access 78 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Mid-market equity firms based in Seattle, United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 38 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 Seattle, United States whose business descriptions match “mid-market 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 78 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.
Mid-market equity firms by metro in the United States
- Mid-market equity firms in New York846
- Mid-market equity firms in Chicago269
- Mid-market equity firms in Dallas227
- Mid-market equity firms in Los Angeles198
- Mid-market equity firms in Boston162
- Mid-market equity firms in San Francisco159
- Mid-market equity firms in Houston138
- Mid-market equity firms in Austin129
- Mid-market equity firms in Miami123
- Mid-market equity firms in Atlanta108
- Mid-market equity firms in Denver81
- Mid-market equity firms in Charlotte62
- Mid-market equity firms in Minneapolis48
- Mid-market equity firms in Washington45
- Mid-market equity firms in Nashville41
- Mid-market equity firms in San Diego40
- Mid-market equity firms in Tampa40
- Mid-market equity firms in Cleveland37
- Mid-market equity firms in Birmingham35
- Mid-market equity firms in Newport Beach35
- Mid-market equity firms in Philadelphia34
- Mid-market equity firms in Boca Raton31
- Mid-market equity firms in Stamford29
- Mid-market equity firms in Salt Lake City28
- Mid-market equity firms in Santa Monica26
- Mid-market equity firms in Scottsdale26
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 “mid-market equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mid-market equity firms are there based in Seattle, United States?
RevenueBase identified 38 company matches for mid-market equity firms associated with Seattle, 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?
Rainier 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 mid-market equity firms?
New York leads the United States with 846 company records, followed by Chicago (269) and Dallas (227). Seattle has 38.
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 78 professional contacts with verified work emails tracked across these 38 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.
Ready to reach these companies? Verified emails and direct dials for all 38 mid-market equity firms based in Seattle, United States. Start with a free account, no credit card.
Download this list →Related lists
Mid-market equity firms by geography
- Mid-market equity firms based in Calgary, Canada
- Mid-market equity firms based in Montreal, Canada
- Mid-market equity firms based in Toronto, Canada
- Mid-market equity firms based in Vancouver, Canada
- Mid-market equity firms based in Berlin, Germany
- Mid-market equity firms based in Frankfurt, Germany
- Mid-market equity firms based in Hamburg, Germany
- Mid-market equity firms based in Munich, Germany
- Mid-market equity firms based in Atlanta, United States
- Mid-market equity firms based in Austin, United States
- Mid-market equity firms based in Beverly Hills, United States
- Mid-market equity firms based in Birmingham, United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mid-market equity firms based in Calgary, Canada
- Mid-market equity firms based in Montreal, Canada
- Mid-market equity firms based in Toronto, Canada
- Mid-market equity firms based in Vancouver, Canada
- Mid-market equity firms based in Berlin, Germany
- Mid-market equity firms based in Frankfurt, Germany
Company intelligence · public preview
Top 20 mid-market equity firms based in Seattle, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 38 matching company records for mid-market equity firms based in Seattle, United States, with 166 tracked contacts and 78 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 mid-market equity firms based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Rainier Partnersrainierpartners.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 29 contacts → |
“Rainier Partners is a private equity firm rooted in the Pacific Northwest that invests in businesses in the lower middle market, primarily in the Western US and Canada.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Pike Street Capitalpikestreetcapital.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 12 contacts → |
“Based in Seattle, Pike Street Capital is a private equity firm focused on lower middle market growth buyouts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Manzanita Capitalmanzanitacapital.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 12 contacts → |
“Manzanita Capital invests in entrepreneurs and emerging brands who are poised to enter new markets.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Columbia River Partnerscolumbiariverpartners.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Columbia River Partners (CRP) is a private investment firm integrating private equity, venture capital and special situations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Archon Capital Management LLCarchoncapitalmanagement.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Archon Capital Management LLC ("Archon") was established in 2004 by Constantinos Christofilis as a privately held investment firm.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Novelty Hill Capitalnoveltyhill.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 6 contacts → |
“Novelty Hill Capital is a leading middle market investment bank and financial advisory firm with expertise in mergers and acquisitions, raising capital and evaluating strategic…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Valve Capital Partnersvalvecapital.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“We are a private investment firm with a deep passion for providing excellent returns for our partners and accredited investors in the the lower middle market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Montlake Capitalmontlakecapital.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Montlake Capital is a Pacific Northwest-based private equity firm with extensive investing and operating experience.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Skylight Capitalskylight-capital.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Based in Seattle, Washington, Skylight Capital was formed to invest in or acquire companies in the Western U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Zenith Growth Partnerszenith-gp.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Zenith Growth Partners was established to find, acquire, and grow an outstanding business for the long term.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Frontbridge Capitalfrontbridgecapital.comHQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 4 contacts → |
“Frontbridge Capital (“FBC”) is a private investment and advisory firm serving growth-stage companies in the innovation economy, primarily in the technology, media, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Westward Partnerswestwardpartnersllc.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 4 contacts → |
“Westward Partners is a private investment firm focused on producing attractive long-term returns through alternative asset investments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ranch Creek Partners, LLCranchcreekllc.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Ranch Creek Partners is a private equity investment firm focused principally on acquiring control equity positions in public and private companies in the middle market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Gaudium Capitalgaudiumcapital.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Gaudium Capital was founded in 2018 with a focus on private equity in the technology sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Evergreen Pacific Partnerseppcapital.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Evergreen Pacific Partners is a $700 million private equity firm with a focus on investing in outstanding middle market businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  DUE West Partnersduewestpartners.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“Due West Partners is a private investment firm focused on long-term value creation through much more than capital.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Dreamward Groupdreamward.vcHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“Investment firm” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ackerley Partners LLCackerley.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Ackerley Partners LLC is a venture capital & private equity company based out of Seattle, Washington, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  KAM Capitalkambh.comHQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 1 contacts → |
“We are looking to acquire accounting and bookkeeping firms in the US (Washington/Oregon) with revenue between $1.2M -$5M.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  General Pacificgeneralpacificfund.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Long-term growth capital partner helping field-service operators scale” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 38 company matches
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Mid-market equity firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
38 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 38 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mid-market equity firms by metro in the United States
- Mid-market equity firms in New York846
- Mid-market equity firms in Chicago269
- Mid-market equity firms in Dallas227
- Mid-market equity firms in Los Angeles198
- Mid-market equity firms in Boston162
- Mid-market equity firms in San Francisco159
- Mid-market equity firms in Houston138
- Mid-market equity firms in Austin129
- Mid-market equity firms in Miami123
- Mid-market equity firms in Atlanta108
- Mid-market equity firms in Denver81
- Mid-market equity firms in Charlotte62
- Mid-market equity firms in Minneapolis48
- Mid-market equity firms in Washington45
- Mid-market equity firms in Nashville41
- Mid-market equity firms in San Diego40
- Mid-market equity firms in Tampa40
- Mid-market equity firms in Cleveland37
- Mid-market equity firms in Birmingham35
- Mid-market equity firms in Newport Beach35
- Mid-market equity firms in Philadelphia34
- Mid-market equity firms in Boca Raton31
- Mid-market equity firms in Stamford29
- Mid-market equity firms in Salt Lake City28
- Mid-market equity firms in Santa Monica26
- Mid-market equity firms in Scottsdale26
Questions about this company list
What does Exact match mean for mid-market equity firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mid-market equity firms did RevenueBase find based in Seattle, United States?
The saved snapshot records 38 matching company records, 166 tracked contacts and 78 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mid-market equity firms by geography
- Mid-market equity firms based in Calgary, Canada
- Mid-market equity firms based in Montreal, Canada
- Mid-market equity firms based in Toronto, Canada
- Mid-market equity firms based in Vancouver, Canada
- Mid-market equity firms based in Berlin, Germany
- Mid-market equity firms based in Frankfurt, Germany
- Mid-market equity firms based in Hamburg, Germany
- Mid-market equity firms based in Munich, Germany
- Mid-market equity firms based in Atlanta, United States
- Mid-market equity firms based in Austin, United States
- Mid-market equity firms based in Beverly Hills, United States
- Mid-market equity firms based in Birmingham, United States
Cite this list
RevenueBase Data Team. Top 20 mid-market equity firms based in Seattle, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/mid-market-equity-firms/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mid-market equity firms based in Calgary, Canada
- Mid-market equity firms based in Montreal, Canada
- Mid-market equity firms based in Toronto, Canada
- Mid-market equity firms based in Vancouver, Canada
- Mid-market equity firms based in Berlin, Germany
- Mid-market equity firms based in Frankfurt, Germany
Company intelligence · public preview
Top 20 mid-market equity firms based in Seattle, United States
RevenueBase records 38 matching company records for mid-market equity firms based in Seattle, United States, with 166 tracked contacts and 78 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 mid-market equity firms based in Seattle, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rainier Partnersrainierpartners.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 29 contacts → |
“Rainier Partners is a private equity firm rooted in the Pacific Northwest that invests in businesses in the lower middle market, primarily in the Western US and Canada.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pike Street Capitalpikestreetcapital.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 12 contacts → |
“Based in Seattle, Pike Street Capital is a private equity firm focused on lower middle market growth buyouts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Manzanita Capitalmanzanitacapital.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 12 contacts → |
“Manzanita Capital invests in entrepreneurs and emerging brands who are poised to enter new markets.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Columbia River Partnerscolumbiariverpartners.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Columbia River Partners (CRP) is a private investment firm integrating private equity, venture capital and special situations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Archon Capital Management LLCarchoncapitalmanagement.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Archon Capital Management LLC ("Archon") was established in 2004 by Constantinos Christofilis as a privately held investment firm.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Novelty Hill Capitalnoveltyhill.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 6 contacts → |
“Novelty Hill Capital is a leading middle market investment bank and financial advisory firm with expertise in mergers and acquisitions, raising capital and evaluating strategic…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Valve Capital Partnersvalvecapital.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“We are a private investment firm with a deep passion for providing excellent returns for our partners and accredited investors in the the lower middle market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Montlake Capitalmontlakecapital.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Montlake Capital is a Pacific Northwest-based private equity firm with extensive investing and operating experience.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Skylight Capitalskylight-capital.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Based in Seattle, Washington, Skylight Capital was formed to invest in or acquire companies in the Western U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Zenith Growth Partnerszenith-gp.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 5 contacts → |
“Zenith Growth Partners was established to find, acquire, and grow an outstanding business for the long term.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Frontbridge Capitalfrontbridgecapital.com HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 4 contacts → |
“Frontbridge Capital (“FBC”) is a private investment and advisory firm serving growth-stage companies in the innovation economy, primarily in the technology, media, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Westward Partnerswestwardpartnersllc.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 4 contacts → |
“Westward Partners is a private investment firm focused on producing attractive long-term returns through alternative asset investments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ranch Creek Partners, LLCranchcreekllc.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Ranch Creek Partners is a private equity investment firm focused principally on acquiring control equity positions in public and private companies in the middle market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gaudium Capitalgaudiumcapital.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Gaudium Capital was founded in 2018 with a focus on private equity in the technology sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Evergreen Pacific Partnerseppcapital.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 3 contacts → |
“Evergreen Pacific Partners is a $700 million private equity firm with a focus on investing in outstanding middle market businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DUE West Partnersduewestpartners.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“Due West Partners is a private investment firm focused on long-term value creation through much more than capital.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dreamward Groupdreamward.vc HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 2 contacts → |
“Investment firm” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ackerley Partners LLCackerley.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Ackerley Partners LLC is a venture capital & private equity company based out of Seattle, Washington, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | KAM Capitalkambh.com HQ: Seattle, United StatesReported employees: 1-10 | Seattle, United States | 1-10 | Exact match | 1 contacts → |
“We are looking to acquire accounting and bookkeeping firms in the US (Washington/Oregon) with revenue between $1.2M -$5M.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | General Pacificgeneralpacificfund.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 1 contacts → |
“Long-term growth capital partner helping field-service operators scale” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 38 company matches
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Mid-market equity firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
38 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 38 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mid-market equity firms by metro in the United States
- Mid-market equity firms in New York846
- Mid-market equity firms in Chicago269
- Mid-market equity firms in Dallas227
- Mid-market equity firms in Los Angeles198
- Mid-market equity firms in Boston162
- Mid-market equity firms in San Francisco159
- Mid-market equity firms in Houston138
- Mid-market equity firms in Austin129
- Mid-market equity firms in Miami123
- Mid-market equity firms in Atlanta108
- Mid-market equity firms in Denver81
- Mid-market equity firms in Charlotte62
- Mid-market equity firms in Minneapolis48
- Mid-market equity firms in Washington45
- Mid-market equity firms in Nashville41
- Mid-market equity firms in San Diego40
- Mid-market equity firms in Tampa40
- Mid-market equity firms in Cleveland37
- Mid-market equity firms in Birmingham35
- Mid-market equity firms in Newport Beach35
- Mid-market equity firms in Philadelphia34
- Mid-market equity firms in Boca Raton31
- Mid-market equity firms in Stamford29
- Mid-market equity firms in Salt Lake City28
- Mid-market equity firms in Santa Monica26
- Mid-market equity firms in Scottsdale26
Questions about this company list
What does Exact match mean for mid-market equity firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mid-market equity firms did RevenueBase find based in Seattle, United States?
The saved snapshot records 38 matching company records, 166 tracked contacts and 78 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 mid-market equity firms based in Seattle, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/mid-market-equity-firms/united-states/seattle.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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