Company lists · Data refreshed September 2026

Top 25 Marketplaces software investors based in the United States

RevenueBase identified 227 company matches for marketplaces software investors associated with the United States as of September 2026 and tracks 37,295 professional contacts across them, including 9,662 with verified work emails. New York is the largest hub.

This list covers company matches for marketplaces software investors associated with the 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 28, 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 28, 2026 How this list was built
227Companies
37,295Contacts tracked
9,662Verified emails
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The 25 largest marketplaces software investors based in the United States

Ranked by team size
Top 25 of 227 company matches for marketplaces software investors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 Jose, CA, United StatesHQ recorded Sep 28, 202610001+20,791 contacts →

Exact match

“At eBay, we create pathways to connect millions of sellers and buyers in more than 190 markets around the world.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBrooklyn, NY, United StatesHQ recorded Sep 28, 20261,001-5,0006,680 contacts →

Exact match

“Etsy is the global marketplace for unique and creative goods.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchBentonville, AR, United StatesHQ recorded Sep 28, 20265,001-10,0004,007 contacts →

Exact match

“Walmart Marketplace connects you to millions of customers across categories, with the tools, insights, and support to grow with confidence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchJohns Creek, GA, United StatesHQ recorded Sep 28, 20265,001-10,0001,491 contacts →

Exact match

“Ebix operates AI-driven, API-first digital marketplaces that power commerce across multiple industries worldwide.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchDetroit, MI, United StatesHQ recorded Sep 28, 20261,001-5,0001,261 contacts →

Exact match

“In a world where consumers increasingly value self-expression and individuality, the market for hard-to-find fashion, collectibles, and electronics has never been hotter.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSan Jose, CA, United StatesHQ recorded Sep 28, 202610001+744 contacts →

Exact match

“eBay is one of the world’s largest online marketplaces, connecting people with the things they need and love virtually anytime, anywhere.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBrooklyn, NY, United StatesHQ recorded Sep 28, 202651-200309 contacts →

Exact match

“Whop is a financial technology company on a mission to provide the world with sustainable income.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202651-200134 contacts →

Exact match

“Parafin’s infrastructure powers financial services for marketplaces, vertical SaaS, payment platforms, and more.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchRochester, NY, United StatesHQ recorded Sep 28, 202651-20098 contacts →

Exact match

“For over 20 years, our mission has remained the same: make useful connections for people everywhere, every day.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202651-20072 contacts →

Exact match

“EquityZen, a subsidiary of Morgan Stanley, is a leading marketplace for pre-IPO investments, connecting shareholders of private companies with accredited investors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-5065 contacts →

Exact match

“EnergyNet was originally formed in as the first, and leading, online oil and gas marketplace for buyers and sellers to transact on their own terms and timelines.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchWest Los Angeles, CA, United StatesHQ recorded Sep 28, 202651-20065 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMiami, FL, United StatesHQ recorded Sep 28, 202651-20052 contacts →

Exact match

“We started Distritech with a simple belief, that trade should be easier.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchScottsdale, AZ, United StatesHQ recorded Sep 28, 202611-5044 contacts →

Exact match

“Welcome to Acquisition Network: The Social Marketplace for Buying and Selling Companies & Services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5036 contacts →

Exact match

“The largest startup acquisition marketplace.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSan Francisco Bay, CA, United StatesHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“Flywl makes cloud marketplace procurement fast, simple, and secure.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchFlemington, NJ, United StatesHQ recorded Sep 28, 20261,001-5,00034 contacts →

Exact match

“WBM International Online is known worldwide for its business operations and high standard quality products.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSan Diego, CA, United StatesHQ recorded Sep 28, 202651-20026 contacts →

Exact match

“We've been developing eCommerce software since 2005.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“At Rejigg, we are on a mission to simplify buying and selling small businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchArcola, TX, United StatesHQ recorded Sep 28, 2026n/a20 contacts →

Exact match

“CyberMart, A Worldwide Leading MarketPlace”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSunnyvale, CA, United StatesHQ recorded Sep 28, 20261-1016 contacts →

Exact match

“We help businesses, creators, and professionals grow their digital presence with AI-powered solutions that simplify content creation, audience engagement, and performance…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Sep 28, 20261-1016 contacts →

Exact match

“Make your vision of establishing a disruptive marketplace for an asset class a reality, quickly and cost-effectively.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchBurlingame, CA, United StatesHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Near Me is a peer-to-peer and B2B multi-vendor ecommerce solution enabling anyone to setup their own branded marketplace.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchChico, CA, United StatesHQ recorded Sep 28, 202651-20015 contacts →

Exact match

“MoreCommerce elevates entrepreneurs by providing access to top-selling marketplaces and millions of valuable shoppers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“SaaS adviser the SaaS Marketplace from where you can Discover, Compare and Buy any Business Software.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 227 marketplaces software investors based in the United States

See the full list, filter by size, metro and specialty, and access 9,662 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketplaces software investors based in the United States at a glance

As of Sep 28, 2026
25.9%Verified-email coverage
164.3Average contacts per company
11-50Median size (employees)
7.9%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
85
51-200
22
201-500
6
1,001-5,000
4
5,001-10,000
3
10001+
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 227 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 the United States whose business descriptions match “marketplaces software investors” 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 9,662 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 28, 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.

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 “marketplaces software investors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketplaces software investors are there based in the United States?

RevenueBase identified 227 company matches for marketplaces software investors associated with the 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?

EBAY tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marketplaces software investors?

New York leads with 18 company records, followed by San Francisco (9) and Los Angeles (8).

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 9,662 professional contacts with verified work emails tracked across these 227 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 227 marketplaces software investors based in the United States. Start with a free account, no credit card.

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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.