Company lists · Data refreshed September 2026

Top 24 Warm intro platforms based in the United States

RevenueBase identified 270 company matches for warm intro platforms associated with the United States as of September 2026 and tracks 1,643 professional contacts across them, including 347 with verified work emails and 522 with mobile numbers. New York is the largest hub.

This list covers company matches for warm intro 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 3, 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 3, 2026 How this list was built
270Companies
1,643Contacts tracked
347Verified emails
522Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest warm intro platforms based in the United States

Ranked by team size
Top 24 of 270 company matches for warm intro platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchLos Angeles, CA, United StatesHQ recorded Sep 3, 202651-200200 contacts →

Exact match

“At Raya, we're focused on building a solution to a problem our team has often encountered: there's no good way to meet like-minded people online and if you do, it's very hard to…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 3, 202651-200106 contacts →

Exact match

“Business moves at the speed of community.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Sep 3, 202651-20081 contacts →

Exact match

“Alignable is a remote-first, mission-driven Series C (and profitable) growth stage startup.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United States51-20052 contacts →

Exact match

“Since 2009, we've helped accomplished professionals find lasting relationships without wasting time on ineffective dating methods.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchNyc, United StatesHQ recorded Sep 3, 202611-5031 contacts →

Exact match

“Bizfluence is a business oriented social network, a community, and a platform that is hyper-focused on building real relationships and real business with real people.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchBoulder, CO, United StatesHQ recorded Sep 3, 202611-5027 contacts →

Exact match

“The best-networked funds, communities, and regions get the best outcomes.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchSeattle, WA, United StatesHQ recorded Sep 3, 202611-5026 contacts →

Exact match

“Welcome to employHER, the premier video professional networking platform committed to nurturing connections, exchanging expertise, and propelling careers through dynamic video…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 3, 202611-5020 contacts →

Exact match

“Commsor enables companies to activate their network (advisors, investors, partners, customers, influencers, etc) to drive revenue.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchOakton, VA, United StatesHQ recorded Sep 3, 202611-5020 contacts →

Exact match

“neXco National is the premier B2B networking community of leaders excited to help you win business and develop strong referral partnerships.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchSan Antonio, TX, United StatesHQ recorded Sep 3, 202611-5013 contacts →

Exact match

“My Business Matches, Inc is the leader in the event engagement sector providing matchmaking and virtual experiences to over 127 countries and 2 million users.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Sep 3, 202611-5012 contacts →

Exact match

“Cabal is Where Intros Happen.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchWorth, TX, United StatesHQ recorded Sep 3, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 3, 202611-5010 contacts →

Exact match

“Speed Networking Solutions offers an in-person, virtual and hybrid SaaS platform with proven algorithms to help business professionals around the world expand their network with…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Sep 3, 202611-508 contacts →

Exact match

“With client acquisition shifting to be digital and referral-based, the marketing environment is now all about trust and relationships.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchDurham, United StatesHQ recorded Sep 3, 202611-508 contacts →

Exact match

“Tired of superficial connections?”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchNew Orleans, TX, United StatesHQ recorded Sep 3, 202611-507 contacts →

Exact match

“Welcome to After Hello - combining the art of matchmaking with the precision of recruiting.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchUnited StatesHQ recorded Sep 3, 202611-507 contacts →

Exact match

“In today’s fast-paced business world, success isn’t just about what you know-it’s about who you know.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchScottsdale, AZ, United StatesHQ recorded Sep 3, 202611-506 contacts →

Exact match

“At Alumni Alliances, we help you tap into the power of your alumni network.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchNorfolk, VA, United StatesHQ recorded Sep 3, 202611-506 contacts →

Exact match

“TeamingPro is a professional B2B networking platform where businesses and organizations easily and quickly connect and do business faster.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchProvo, UT, United StatesHQ recorded Sep 3, 202611-505 contacts →

Exact match

“At Revetize we’ve created a unique technology stack and referral strategies that help companies get large volumes of high quality referral introductions (to the customers they are…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchWestfield, NJ, United StatesHQ recorded Sep 3, 202611-504 contacts →

Exact match

“Nolodex is an Enterprise SaaS Platform focused on revolutionizing and monetizing B2B referral transactions within communities.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Sep 3, 202611-504 contacts →

Exact match

“QuiGig is a service marketplace platform and relationship management tool for individuals or businesses who need to connect quickly and conduct business with local or online…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 3, 202611-502 contacts →

Exact match

“Organizations want to encourage members to create strong internal networks to improve attraction, engagement, and retention.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchPlainview, NY, United StatesHQ recorded Sep 3, 202611-502 contacts →

Exact match

“At People Connect, the company’s name tells the story.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 24 of 270 warm intro platforms based in the United States

See the full list, filter by size, metro and specialty, and access 347 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Warm intro platforms based in the United States at a glance

As of Sep 3, 2026
21.1%Verified-email coverage
31.8%Mobile-number coverage
6.1Average contacts per company
1-10Median size (employees)
15.9%Largest-city concentration · New York
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
199
11-50
56
51-200
8
201-500
3
1,001-5,000
1
5,001-10,000
1
10001+
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 “warm intro 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 347 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 3, 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.

Warm intro platforms by metro

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 “warm intro platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many warm intro platforms are there based in the United States?

RevenueBase identified 270 company matches for warm intro 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?

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

Which city has the most warm intro platforms?

New York leads with 43 company records, followed by San Francisco (20) and Los Angeles (11).

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 347 professional contacts with verified work emails tracked across these 270 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 270 warm intro platforms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.