Company lists · Data refreshed September 2026

Top 25 Startup discovery platforms based in the United States

RevenueBase identified 352 company matches for startup discovery platforms associated with the United States as of September 2026 and tracks 3,038 professional contacts across them, including 593 with verified work emails and 754 with mobile numbers. 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 September 6, 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 6, 2026 How this list was built
352Companies
3,038Contacts tracked
593Verified emails
754Mobile numbers
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The 25 largest startup discovery platforms based in the United States

Ranked by team size
Top 25 of 352 company matches for startup discovery platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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 Sep 6, 202651-200441 contacts →

Exact match

“AngelList builds the infrastructure where capital, creativity, and hard work come together to accelerate the rate of innovation.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 6, 2026n/a107 contacts →

Exact match

“Digital Entertainment Ventures (DEV) is an investing platform that focuses on early stage companies building transformative products in digital media and commerce.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 6, 202651-20072 contacts →

Exact match

“Where the startup world goes to find what's next.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5Exact matchColumbus, OH, United StatesHQ recorded Sep 6, 202651-20063 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 6, 202651-20061 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 · Sep 6, 2026 · View company records in RevenueBase
7Exact matchDenver, CO, United StatesHQ recorded Sep 6, 2026n/a55 contacts →

Exact match

“Denver Angels is a powerhouse network of 800+ family offices, high-net-worth individuals, and accredited angel investors fueling Denver Ventures.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8Exact matchWilmington, DE, United StatesHQ recorded Sep 6, 202611-5052 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 6, 202651-20044 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 6, 2026n/a40 contacts →

Exact match

“Predictable Funding works with innovative and purpose driven companies, introducing them to quality investors for the growth capital they need.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Sep 6, 202611-5037 contacts →

Exact match

“Astronomic enables founders and investors to connect, build, learn, fund, and grow.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Sep 6, 202611-5035 contacts →

Exact match

“MicroVentures connects angel investors with startups.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 6, 202611-5032 contacts →

Exact match

“Expa is where the best startups find support and funding to scale.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14Exact matchStaten Island, NY, United StatesHQ recorded Sep 6, 202611-5031 contacts →

Exact match

“Connecting the venture ecosystem since At youngStartup, we facilitate the high-stakes introductions that drive the future of global innovation.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Sep 6, 20261-1030 contacts →

Exact match

“Fundraising isn’t a numbers game.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 6, 202611-5025 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 · Sep 6, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Sep 6, 202651-20025 contacts →

Exact match

“Startup Steroid is the all-in-one platform for managing startup applications, deal evaluation, investor collaboration, pipeline tracking, and Demo Days.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18Exact matchLos Altos, CA, United StatesHQ recorded Sep 6, 202611-5025 contacts →

Exact match

“Exitfund invests in early stage startups that will transform the global economy.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Sep 6, 20261-1024 contacts →

Exact match

“Unicorn Hunters is a new groundbreaking investment platform that will spotlight emerging growth companies looking to hit the coveted $1B “unicorn” valuation mark, while rallying…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20Exact matchPalo Alto, CA, United StatesHQ recorded Sep 6, 20261-1024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 6, 202611-5023 contacts →

Exact match

“FundersClub is the world's first online venture capital platform.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Sep 6, 202611-5019 contacts →

Exact match

“Research, Sourcing, Fundraising, in plain English.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23Exact matchIrvine, CA, United StatesHQ recorded Sep 6, 202611-5017 contacts →

Exact match

“Global investor network providing deal flow for investors and connecting entrepreneurs to capital.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24Exact matchBoca Raton, FL, United StatesHQ recorded Sep 6, 202611-5017 contacts →

Exact match

“PitchCapital is the all-in-one platform that automates your pitch materials and instantly connects you with your ideal investors.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25Exact matchMinneapolis & Boulder, CO, United StatesHQ recorded Sep 6, 20261-1016 contacts →

Exact match

“We invest where innovative ideas, huge markets and, most importantly, amazing entrepreneurs strike.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase

Showing 25 of 352 startup discovery platforms based in the United States

See the full list, filter by size, metro and specialty, and access 593 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 Sep 6, 2026
19.5%Verified-email coverage
24.8%Mobile-number coverage
8.6Average contacts per company
1-10Median size (employees)
15.3%Largest-city concentration · New York
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
249
11-50
77
51-200
20
201-500
4
1,001-5,000
1
5,001-10,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 593 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 6, 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 352 company matches for startup discovery platforms 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?

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 54 company records, followed by San Francisco (36) and Austin (14).

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 593 professional contacts with verified work emails tracked across these 352 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 6, 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.