Company lists · Data refreshed November 2026

Top 25 Startup discovery platforms based in the United States

RevenueBase identified 150 company matches for startup discovery platforms associated with the United States as of November 2026 and tracks 1,564 professional contacts across them, including 501 with verified work emails. New York is the largest hub.

This list covers company matches for startup discovery platforms 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
150Companies
1,564Contacts tracked
501Verified emails
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The 25 largest startup discovery platforms based in the United States

Ranked by team size
Top 25 of 150 company matches for startup discovery platforms 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 matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200437 contacts →

Exact match

“AngelList is the financial system for private markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBryn Mawr, PA, United StatesHQ recorded Nov 5, 202651-200213 contacts →

Exact match

“Dakota is a financial, software, data and media company based in Philadelphia, PA.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, United StatesHQ recorded Nov 5, 202651-20088 contacts →

Exact match

“Harmonic is the complete startup database.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchColumbus, OH, United StatesHQ recorded Nov 5, 202651-20061 contacts →

Exact match

“Startups.com is the world's largest startup platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“Gust is the global SaaS platform for founding, operating, and investing in scalable, high-growth companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-20052 contacts →

Exact match

“Hum Capital is turning the tables on the traditional fundraising process.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWilmington, DE, United StatesHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“Startup.Network is a market place for startups, businesses, investors and service providers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202611-5044 contacts →

Exact match

“Baton is the best place to buy or sell a small business in America.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPalo Alto, CA, United StatesHQ recorded Nov 5, 20261-1025 contacts →

Exact match

“The Go Global World platform connects investors with relevant startups.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Global Data and Startup Platform Be a part of the startup teams or launch your future unicorn company, meet the best global talents and startups, get in contact international…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Caplight puts venture capital data and deal flow in one place.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAlameda, CA, United StatesHQ recorded Nov 5, 20261-1015 contacts →

Exact match

“Vator (short for innovator) is a professional network for entrepreneurs and investors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Foundersuite.com makes an end-to-end platform for raising capital.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-108 contacts →

Exact match

“For Founders: Unlock access to investors on OpenVC.app.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

“At Mattermark, we’re accelerating sales and deal making through data and automation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchHackensack, NJ, United StatesHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Angel Match is a database of 110k+ investors that frees you from the tedious process of searching for the right investors for your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchRiverdale, United StatesHQ recorded Nov 5, 20261-106 contacts →

Exact match

“The DigitalAMN ecosystem connects entrepreneurs with investors, markets their startup, and helps close deals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchWilmington, DE, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“At Equifund, we believe that everyone deserves the chance to build their wealth by owning an early stake in a promising opportunity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchCambridge, MA, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“DealStream is the leading online deal sourcing platform, helping people buy, sell, and market businesses, investments, and real estate.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchDover, MN, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“InvestLink Social allows you to connect with Entrepreneurs & Investors EASILY.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSaratoga, CA, United StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Link Silicon Valley (LinkSV.com) provides business intelligence on the startup ecosystem, connecting people, capital and companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchTampa, FL, United StatesHQ recorded Nov 5, 202611-503 contacts →

Exact match

“We are changing the way people search B2B information on the internet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-503 contacts →

Exact match

“aVenture is a venture capital research platform bringing data insights to inform better investment decisions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNY, United StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“startupXchange makes it easy for founders & investors to access connections & capital in the private markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchYour Inbox, NY, United StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Bulletpitch is a venture-media platform built on the belief that attention and distribution now define how the best companies are built.”

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

Showing 25 of 150 startup discovery platforms based in the United States

See the full list, filter by size, metro and specialty, and access 501 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Startup discovery platforms based in the United States at a glance

As of Nov 5, 2026
32.0%Verified-email coverage
10.4Average contacts per company
1-10Median size (employees)
14.7%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
106
11-50
33
51-200
8
201-500
1
1,001-5,000
1
5,001-10,000
1

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 150 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 “startup discovery platforms” 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 501 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 “startup discovery platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many startup discovery platforms are there based in the United States?

RevenueBase identified 150 company matches for startup discovery platforms 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?

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

Which city has the most startup discovery platforms?

New York leads with 22 company records, followed by San Francisco (21) and Austin (6).

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 501 professional contacts with verified work emails tracked across these 150 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.