Company lists · Data refreshed November 2026

Top 25 Platform company builders based in the United States

RevenueBase identified 911 company matches for platform company builders associated with the United States as of November 2026 and tracks 9,861 professional contacts across them, including 2,669 with verified work emails. New York is the largest hub.

This list covers company matches for platform company builders 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 November 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
911Companies
9,861Contacts tracked
2,669Verified emails
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The 25 largest platform company builders based in the United States

Ranked by team size
Top 25 of 911 company matches for platform company builders based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchNew York, NY, United StatesHQ recorded Nov 5, 202651-200418 contacts →

Exact match

“Primary is the world's largest early stage VC firm, with a billion in assets under management and 50 full time employees.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMenlo Park, CA, United StatesHQ recorded Nov 5, 202651-200407 contacts →

Exact match

“Sequoia helps daring founders build legendary companies from idea to IPO and beyond.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchManchester, MA, United StatesHQ recorded Nov 5, 2026201-500337 contacts →

Exact match

“York IE® is an investment and operating firm that combines a family of funds with a hands-on operating platform to build and back software companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchGlendale, United StatesHQ recorded Nov 5, 2026n/a241 contacts →

Exact match

“Caprae Capital Partners is a family office investment platform that is not a traditional PE fund - we are a tech-enabled business built to change the lower middle market PE space.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026501-1,000184 contacts →

Exact match

“WeInvest is a Next Generation Venture Builder that creates Early-Stage VC Funds based on a proprietary methodology to launch startups per year by leveraging a global ecosystem of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSanta Monica, CA, United StatesHQ recorded Nov 5, 202611-50149 contacts →

Exact match

“Anthos, founded in 2007, invests in emerging consumer and technology companies that drive innovation and shape the future.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchPalo Alto, United StatesHQ recorded Nov 5, 202611-50133 contacts →

Exact match

“Sutter Hill Ventures has financed technology-based start-ups and assisted entrepreneurs in building market-leading companies since 1962.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMiami, CA, United StatesHQ recorded Nov 5, 202651-200120 contacts →

Exact match

“Atomic is the venture studio that pioneered the model of starting companies by pairing founders with the best ideas, teams, and resources.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchDurham, NC, United StatesHQ recorded Nov 5, 20265,001-10,000116 contacts →

Exact match

“Eli Global was established by a young entrepreneur almost three decades ago-with no financial backing and a lot of naysayers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchPalo Alto, CA, United StatesHQ recorded Nov 5, 202611-50115 contacts →

Exact match

“Blackbox is a global founder-focused platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200103 contacts →

Exact match

“Human Capital is a multi-stage venture capital firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMenlo Park, CA, United StatesHQ recorded Nov 5, 202651-20087 contacts →

Exact match

“Like you, we are undaunted on the path to extraordinary outcomes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchRemote, United StatesHQ recorded Nov 5, 202651-20079 contacts →

Exact match

“In 2019, we started building profitable startups from scratch.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBoulder, CO, United StatesHQ recorded Nov 5, 202611-5072 contacts →

Exact match

“Based in Boulder, Colorado, Foundry is one of the largest networks of entrepreneurs and early-stage investors in the country.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-20067 contacts →

Exact match

“WestCap is a strategic operating and investing firm led by a team that has founded, invested in, and operated tech-enabled marketplaces for over 20 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchBeverly Hills, CA, United StatesHQ recorded Nov 5, 2026n/a67 contacts →

Exact match

“Regent is a global investment company focused on transforming businesses through innovation and operational efficiency.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchPasadena, CA, United StatesHQ recorded Nov 5, 202651-20063 contacts →

Exact match

“Bill Gross started Idealab in 1996 to create and operate pioneering technology companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchIrvine, CA, United StatesHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“Cie is a venture studio that serves as an innovation lab and accelerator for bold entrepreneurs who want to transform disruptive ideas into thriving ventures.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchChicago, FL, United StatesHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“Sterling Partners is an investment management platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMenlo Park, CA, United StatesHQ recorded Nov 5, 202611-5057 contacts →

Exact match

“For more than 56 years, we’ve partnered with founders from their first idea through the long arc of building iconic companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5057 contacts →

Exact match

“At Village Global, early-stage capital is just the beginning.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“HPA is a leading early-stage investor.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchDraper, UT, United StatesHQ recorded Nov 5, 202611-5051 contacts →

Exact match

“Since 1986, Pelion Venture Partners has been helping entrepreneurs turn early-stage concepts into tomorrow’s industry-leading companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchWayne, PA, United StatesHQ recorded Nov 5, 202611-5049 contacts →

Exact match

“Inverness Graham is a Philadelphia-based operationally focused buyout platform that partners with founder-owned and founder-led innovative, high-growth businesses where technology…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5049 contacts →

Exact match

“Cota Capital is an early-stage investment firm that builds and invests in technology companies addressing “Net New” challenges in the enterprise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 911 platform company builders based in the United States

See the full list, filter by size, metro and specialty, and access 2,669 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Platform company builders based in the United States at a glance

As of Nov 5, 2026
27.1%Verified-email coverage
10.8Average contacts per company
1-10Median size (employees)
14.9%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
622
11-50
228
51-200
41
201-500
11
501-1,000
3
1,001-5,000
3
5,001-10,000
1
10001+
2

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 911 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 “platform company builders” 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 2,669 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 November 5, 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 “platform company builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many platform company builders are there based in the United States?

RevenueBase identified 911 company matches for platform company builders associated with the United States as of November 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?

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

Which city has the most platform company builders?

New York leads with 136 company records, followed by San Francisco (72) and Los Angeles (40).

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 2,669 professional contacts with verified work emails tracked across these 911 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 November 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.