Company lists · Data refreshed November 2026

Top 25 Machine learning recruiting firms based in the United States

RevenueBase identified 3,019 company matches for machine learning recruiting firms associated with the United States as of November 2026 and tracks 43,256 professional contacts across them, including 10,248 with verified work emails. New York is the largest hub.

This list covers company matches for machine learning recruiting firms 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
3,019Companies
43,256Contacts tracked
10,248Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest machine learning recruiting firms based in the United States

Ranked by team size
Top 25 of 3,019 company matches for machine learning recruiting firms 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 matchAustin, TX, United StatesHQ recorded Nov 5, 20265,001-10,0002,499 contacts →

Exact match

“Crossover is a global recruiting platform for a private group of US tech and education companies that only hire the top 1% of tech talent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSioux Falls, SD, United StatesHQ recorded Nov 5, 2026501-1,0001,806 contacts →

Exact match

“gpac is the #1 digital recruitment platform, built on the belief that staffing is fundamentally a people business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026n/a1,717 contacts →

Exact match

“Job Seekers: Land interviews faster OptimHire’s Job Auto-Applier applies to relevant jobs for you-24/7, hands-free.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchNewport Beach, CA, United StatesHQ recorded Nov 5, 2026501-1,0001,113 contacts →

Exact match

“Jobot connects good people with good jobs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 5, 20261,001-5,0001,080 contacts →

Exact match

“At Radancy, we’re delivering the future of hiring.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026n/a706 contacts →

Exact match

“Recruiter.com is an OnDemand recruiting platform providing flexible talent acquisition solutions that scale from startups to the Fortune 100.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchIrvine, CA, United StatesHQ recorded Nov 5, 2026201-500554 contacts →

Exact match

“CyberCoders, a division of ASGN Incorporated, is a leading permanent placement recruiting firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMenlo Park, CA, United StatesHQ recorded Nov 5, 2026201-500455 contacts →

Exact match

“Joveo is an agentic recruiting platform that helps the world's largest employers, staffing firms, RPOs and recruitment media agencies hire better, faster and within budget.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMountain View, CA, United StatesHQ recorded Nov 5, 2026201-500430 contacts →

Exact match

“Factored (backed by Andrew Ng's AI Fund and deeplearning.ai) helps leading tech companies select, upskill, and build world-class data science, machine learning and AI engineering…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchTuscaloosa, AL, United StatesHQ recorded Nov 5, 202651-200379 contacts →

Exact match

“Randall Reilly delivers full scale talent acquisition, turning talent challenges into growth opportunities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, MT, United StatesHQ recorded Nov 5, 2026201-500330 contacts →

Exact match

“Riviera Partners is a global executive recruiting firm specializing in Technology, Engineering, Product and Design leadership.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Nov 5, 2026201-500329 contacts →

Exact match

“Ktek Resourcing is a global staffing and recruitment firm specializing in IT, engineering, and professional services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchDE, United StatesHQ recorded Nov 5, 202651-200299 contacts →

Exact match

“TalentOla is a search firm focused on meeting our customers’ diversified talent needs across industry verticals and functions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026n/a286 contacts →

Exact match

“Braintrust is revolutionizing hiring with Braintrust AIR, the world's first and only end-to-end AI recruiting platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchRaleigh, NC, United StatesHQ recorded Nov 5, 2026201-500280 contacts →

Exact match

“At Leoforce, we believe hiring should be faster, smarter, and easier.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchOverland Park, TN, United StatesHQ recorded Nov 5, 20261,001-5,000265 contacts →

Exact match

“Nextaff helps companies recruit, screen and hire quality employees using our proprietary X-FACTOR method.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLewes, DE, United StatesHQ recorded Nov 5, 2026201-500251 contacts →

Exact match

“Hidani Tech is a dynamic recruitment and staffing firm focused on helping professionals achieve meaningful career growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200250 contacts →

Exact match

“Paraform is an Agentic Hiring Platform that makes hiring exceptional talent as easy as pressing a button.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchWyoming, WY, United StatesHQ recorded Nov 5, 202651-200223 contacts →

Exact match

“As recruiting and staffing industry experts, we're passionate about our mission to fill the greatest tech jobs with the most talented people.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchNew York, CA, United StatesHQ recorded Nov 5, 2026201-500222 contacts →

Exact match

“Kingsley Gate is a global executive search firm born with native AI and people at its core.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSomerset, NJ, United StatesHQ recorded Nov 5, 2026n/a222 contacts →

Exact match

“Reflik is a crowdsourcing platform that finds top candidates in half the time through an extensive community of independent recruiters and staffing agencies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSan Fransisco, CA, United StatesHQ recorded Nov 5, 2026n/a218 contacts →

Exact match

“AI recruiter that runs outbound sourcing campaigns to find top talent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202651-200192 contacts →

Exact match

“job.com combines intelligent technology with expert human insight to deliver proactive, high-impact talent solutions for growing organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSan Jose, CA, United StatesHQ recorded Nov 5, 202651-200180 contacts →

Exact match

“BHO Tech is a Technology Recruiting Consulting Firm located in the Bay Area Ca with multiple locations in the US and Globally BHO Tech is harnessing generative AI and Language…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026201-500178 contacts →

Exact match

“Recruitics is the talent acquisition platform for companies where hiring never stops.”

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

Showing 25 of 3,019 machine learning recruiting firms based in the United States

See the full list, filter by size, metro and specialty, and access 10,248 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Machine learning recruiting firms based in the United States at a glance

As of Nov 5, 2026
23.7%Verified-email coverage
14.3Average contacts per company
1-10Median size (employees)
9.8%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,903
11-50
818
51-200
226
201-500
44
501-1,000
11
1,001-5,000
8
5,001-10,000
4
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 3,019 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 “machine learning recruiting firms” 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 10,248 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 “machine learning recruiting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many machine learning recruiting firms are there based in the United States?

RevenueBase identified 3,019 company matches for machine learning recruiting firms 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?

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

Which city has the most machine learning recruiting firms?

New York leads with 297 company records, followed by San Francisco (221) and Los Angeles (110).

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 10,248 professional contacts with verified work emails tracked across these 3,019 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.

Ready to reach these companies? Verified emails and direct dials for all 3,019 machine learning recruiting firms 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.