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Companies

3,735 companies in the AdTech ecosystem

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Cashmere Agency

Rebranded

Multicultural & Cultural Marketing

Multicultural marketing and culture agency that joined the unified Media.Monks brand in August 2021 as part of the consolidation of all 24 S4 Capital operating companies. Media.Monks rebranded to Monks in July 2024. Historical brand: search now resolves to Monks.

Marketing AgencyCustomer EngagementLos Angeles, California
Catalina

Catalina

Shopper Marketing & Retail Media

Catalina is an AdTech platform that provides personalized digital and in-store marketing solutions to brands and retailers.

Attribution & AnalyticsCustomer Data PlatformSt. Petersburg, Florida
Cavai

Cavai

Interactive Advertising / Conversational Ad Tech

Creative PlatformAI-Powered PlatformOslo
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CBS News

Digital Media & Broadcasting / AdTech Publisher

CBS News is a major American broadcast and digital news network owned by Paramount Global, delivering news content across TV, streaming, and digital platforms with significant advertising inventory.

Connected TV PlatformVideo Advertising PlatformNew York, New York
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CBS Sports

Sports Media & Publishing

CBS Sports is a leading sports media division of Paramount Global, offering live sports broadcasting, digital streaming, and advertising solutions across multiple platforms.

Video Advertising PlatformProgrammatic PlatformNew York, New York
Celebrus

Celebrus

Data Management Platform / Customer Data Infrastructure

Celebrus Technologies is an independent, AIM-listed UK company (renamed from D4t4 Solutions in November 2023) providing first-party data capture and identity-resolution technology for digital customer-experience optimization and fraud prevention.

Data & AnalyticsCustomer Data PlatformManchester, England
Cellxpert

Cellxpert

Affiliate Marketing Technology / Performance Marketing

Marketing TechnologyPerformance MarketingTel Aviv
Celtra

Celtra

Creative Automation & Ad Creative Management

Celtra is a leading advertising technology company that provides a comprehensive platform for creating, managing, and optimizing digital advertising campaigns across multiple channels and devices.

Creative Management PlatformCreative PlatformBoston, Massachusetts
Celum

Celum

Digital Asset Management (DAM) / Enterprise Content Management / MarTech

Celum is an established enterprise software provider headquartered in Austria, specializing in Digital Asset Management (DAM) solutions designed for mid-to-large organizations with complex content management requirements. Since its founding, the company has positioned itself as a strategic digital transformation partner, particularly strong in the European market, helping enterprises manage extensive digital content libraries including images, videos, documents, and marketing materials. The p...

Marketing TechnologyAustria, Vienna
Censhare

Censhare

Censhare is a universal content management platform that helps companies manage, create, and deliver content across all channels. It integrates digital asset management (DAM), product information management (PIM), and content management system (CMS) functionalities into a single platform. This enables efficient content operations and personalized customer experiences for global brands.

Creative Management PlatformMarketing TechnologyMunich, Bavaria
Census

Census

Data Infrastructure / Marketing Technology

Census is a leading Reverse ETL platform that syncs customer data from data warehouses to operational tools like CRMs, marketing automation, and support platforms. It empowers business teams to activate their data for personalized customer experiences without needing engineering resources.

Customer Data PlatformData Management PlatformSan Francisco, California
Centerbridge Partners

Centerbridge Partners

Private Equity

Centerbridge Partners is a global multi-strategy private investment firm based in New York, managing approximately $40B+ in capital. Acquired Acoustic (formerly IBM Watson Marketing) from IBM July 2019, taking the marketing technology assets private and rebranding them under the Acoustic name.

Centro

Centro

Rebranded

Programmatic Advertising & Media Buying Software

Enterprise advertising software platform that was acquired by SteelHouse in 2017, providing workflow automation and campaign management solutions for digital advertising.

Creative Management PlatformDemand Side Platform (DSP)Chicago, Illinois
Ceros

Ceros

Marketing Technology / Content Creation Software

Ceros is a cloud-based interactive content creation platform founded in 2012 that empowers marketers, designers, and content creators to build immersive digital experiences without requiring coding knowledge. The platform provides a drag-and-drop interface that enables users to create interactive infographics, ebooks, microsites, lookbooks, and other engaging content formats that go beyond static PDFs and traditional web pages. Ceros has positioned itself as a solution for enterprise marketin...

Creative Management PlatformCreative PlatformNew York, NY, United States, New York
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Certona

Acquired

E-commerce Personalization

Certona was a personalization and product recommendation engine provider for e-commerce and digital marketing, acquired by Kibo Commerce in 2017.

AI-Powered PlatformE-commerce MarketingSan Diego, California
Chainlink

Chainlink

Chainlink is a decentralized oracle network that provides secure and reliable real-world data to smart contracts on any blockchain. It enables smart contracts to securely interact with off-chain data feeds, web APIs, and traditional bank payments, expanding their capabilities beyond the blockchain.

Blockchain Advertising
Chalice Custom Algorithms

Chalice Custom Algorithms

Programmatic Advertising / AI-Powered AdTech

Chalice provides custom AI and machine learning algorithms for advertising optimization, audience targeting, and campaign performance. The company builds proprietary models for brands and agencies to improve programmatic advertising outcomes.

AI-Powered Platform
Chameleon

Chameleon

Chameleon is a product adoption platform that empowers SaaS companies to create personalized in-product experiences without code. It helps improve user onboarding, feature adoption, and overall product engagement through tools like product tours, tooltips, and microsurveys.

Marketing PlatformCustomer EngagementSan Francisco, California
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Chango

Defunct

Programmatic Advertising / Search Retargeting

Chango was a pioneering search retargeting and programmatic advertising platform that used search intent data to deliver highly targeted display ads before being acquired by Rubicon Project in 2014.

Contextual AdvertisingDemand Side Platform (DSP)Toronto, Ontario
Channel Advisor

Channel Advisor

Rebranded

E-Commerce Technology / Retail Media

ChannelAdvisor is a cloud-based e-commerce platform that helps brands and retailers optimize their online sales across marketplaces, digital marketing channels, and their own websites.

Marketplace TechnologyE-commerce MarketingResearch Triangle Park, North Carolina
Channel Bakers

Channel Bakers

Retail Media and E-Commerce Advertising

US e-commerce and retail-media agency. Acquired by Havas February 2025 (majority stake), integrated into Havas Market within Havas Media Network.

Retail Media PlatformMarketing AgencyHuntington Beach, California
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Channel Factory

Brand Safety & Contextual Targeting

Channel Factory is a brand safety and contextual targeting platform specializing in YouTube and connected TV advertising, helping brands reach relevant audiences while avoiding harmful content.

Contextual AdvertisingVideo Advertising PlatformNew York, New York
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Character.AI

Conversational AI / Consumer Technology

An AI chatbot platform enabling users to create and interact with AI-powered characters, now operating as a subsidiary of Google.

AI-Powered PlatformMenlo Park, California
Chartable

Chartable

Acquired

Podcast Analytics and Attribution

Chartable was a podcast analytics and attribution platform that helped publishers and advertisers measure podcast audience growth and ad performance before being acquired by Spotify in 2022.

Attribution & AnalyticsAudio AdvertisingNew York, New York