Company lists · Data refreshed September 2026

Top 21 AI advertising technology companies based in Chicago, United States

RevenueBase identified 39 company matches for AI advertising technology companies associated with Chicago, United States as of September 2026 and tracks 1,874 professional contacts across them, including 1,112 with verified work emails. Across the United States, New York is the largest hub for this category (274 companies); Chicago has 39.

This list covers company matches for AI advertising technology companies associated with Chicago, 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 19, 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 19, 2026 How this list was built
39Companies
1,874Contacts tracked
1,112Verified emails
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The 21 largest AI advertising technology companies based in Chicago, United States

Ranked by team size
Top 21 of 39 company matches for AI advertising technology companies based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchChicago, IL, United StatesHQ recorded Sep 19, 20261,001-5,000863 contacts →

Exact match

“ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 19, 2026201-500446 contacts →

Exact match

“Affinity is a leading global AdTech company, empowering publishers to maximize revenue and enabling advertisers to reach their ideal audiences.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202651-200161 contacts →

Exact match

“Strike Social’s machine learning technology is an end-to-end YouTube, Meta, TikTok, and all-biddable social execution platform built to generate savings for agencies and deliver…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202651-20044 contacts →

Exact match

“Grawlix is a leading AI-driven software development and performance marketing company based in the USA, empowering businesses to scale faster through intelligent technology and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5041 contacts →

Exact match

“Bizz Buzz AI – Your AI-Powered Marketing & Lead generation Platform Bizz Buzz AI is an AI first platform where AI agents and Human experts manage the entire marketing sales & lead…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5030 contacts →

Exact match

“Axial1 Performance Science is a next generation performance marketing firm that utilizes advanced analytics powered by AI to optimize all drivers and channels of performance for…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“Arcalea is a marketing intelligence and performance firm built on a single conviction: marketing challenges are, at their core, data challenges.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“Think Unlimited Media, LLC specializes in AI lead scoring & allocation for home improvement pros.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“Dumbstruck is a leading emotion analytics company that combines research in human psychology and neuroscience with AI-powered facial coding technology to measure the emotional…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-1014 contacts →

Exact match

“Pēq is an AI-powered OmniChannel Performance Platform that helps CPG and retail brands measure incremental sales lift across retail media, paid media, in-store activations, and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-508 contacts →

Exact match

“We revolutionize digital marketing with Generative Engine Optimization (GEO), AI-powered SEO, and high-performance Digital Advertising.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-507 contacts →

Exact match

“AMT provides AI-driven digital marketing solutions built specifically for the automotive industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202651-2007 contacts →

Exact match

“Channel Clarity is a Chicago-based advertising technology company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-106 contacts →

Exact match

“WasteNot is on a mission to help advertisers eliminate wasted ad spend.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Profitable, sustainable growth.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-503 contacts →

Exact match

“AI Enhanced Marketing, Website Design, and Creative Services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“We are Terroir Consulting, a human-led, scientific-minded digital advertising consultancy firm based in Chicago.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchChicago, United StatesHQ recorded Sep 19, 202611-501 contacts →

Exact match

“Our digital marketing agency is dedicated to helping businesses achieve their goals through the use of cutting-edge marketing and sales automation systems, based on AI.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Businesses constantly struggle to stand out in a crowded marketplace.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchChicago, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchChicago, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Stelarly helps businesses grow faster and work smarter using AI, automation, and digital marketing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 21 of 39 AI advertising technology companies based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 1,112 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI advertising technology companies based in Chicago, United States at a glance

As of Sep 19, 2026
59.3%Verified-email coverage
48.1Average contacts per company
11-50Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
15
51-200
8
201-500
1
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 39 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 Chicago, United States whose business descriptions match “AI advertising technology companies” 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 1,112 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 19, 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 “AI advertising technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI advertising technology companies are there based in Chicago, United States?

RevenueBase identified 39 company matches for AI advertising technology companies associated with Chicago, 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?

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

Which city in the United States has the most AI advertising technology companies?

New York leads the United States with 274 company records, followed by San Francisco (141) and Los Angeles (71). Chicago has 39.

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 1,112 professional contacts with verified work emails tracked across these 39 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 19, 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.