Companies

Comcast's local cable advertising sales arm 2002-2018, rebranded to Effectv in 2019 along with AudienceXpress consolidation.

Comcast Technology Solutions provides video delivery, advertising technology, and content distribution infrastructure for media companies and service providers globally.

Perplexity's AI-powered agentic browser. Launched 2025; free for all users 2025-10; Android port 2025-11; iOS port underway. Strategic browser-layer entrant attacking the Chrome/Edge/Arc/Brave ad-delivery substrate. AdTech relevance: insertion of an AI agent between user and web pages threatens display impression accounting, affiliate flows, and pixel-based attribution. Worth tracking as the canonical "AI-first browser" reference.

Commanders Act is a European leader in Customer Data Platform (CDP) and Tag Management System (TMS) solutions. They empower brands to unify customer data, optimize marketing campaigns, and ensure data privacy compliance, enabling personalized customer experiences across all channels.

CommerceHub is a leading e-commerce network platform that connects retailers, suppliers, and logistics providers to enable drop ship, marketplace, and distributed order management capabilities.

CommerceIQ is an AI-powered e-commerce management platform that helps brands grow their sales and profitability on Amazon and other online marketplaces.

commercetools is a leading headless commerce platform that empowers enterprise businesses to build flexible, scalable, and innovative e-commerce experiences. By decoupling the frontend presentation layer from backend commerce functionality, commercetools enables organizations to deliver consistent shopping experiences across all digital touchpoints including web, mobile, IoT devices, and emerging channels. The platform's API-first, cloud-native architecture is built on modern microservices pr...

Compass — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).

Content marketing platform acquired by Oracle in October 2013. Provided content planning, creation, and distribution for B2B marketers. Integrated into Oracle Marketing Cloud (formerly Eloqua). Brand retired post-integration.

Competeshark is a competitive intelligence platform that helps businesses monitor and analyze their competitors' digital advertising strategies and marketing activities.

Complementics is a data-driven marketing solutions provider, specializing in audience segmentation, activation, and measurement. They empower businesses to optimize campaign performance and reach ideal customers across various digital channels.

Complianz is a leading compliance and privacy software provider that helps businesses of all sizes manage their data privacy and regulatory requirements. Their comprehensive solutions automate compliance processes and provide advanced tools for data protection.

comScore is a global information and analytics company that measures audiences, brands and consumer behavior across media platforms. They provide data and analytics to businesses, media, and advertising agencies.

Comscore Activation (formerly Proximic) is a contextual intelligence and activation platform that enables advertisers to target audiences based on content context rather than cookies. The platform uses AI to analyze page content and deliver contextually relevant ads in a privacy-compliant manner.

Healthcare and life sciences marketing agency acquired Nov 2023. ~270 staff; previously divested from Stagwell. Healthcare-vertical specialist within Accenture Song. Sources: Accenture Newsroom + PM360.

Concentrix Catalyst is the technology and design consultancy arm of Concentrix, delivering digital transformation, customer experience (CX) platforms, and data-driven marketing solutions for global enterprises.

Conductor is an enterprise SEO and content intelligence platform that helps brands improve organic search performance and drive measurable revenue through data-driven insights.

Conductrics is a specialized AI-powered testing and optimization platform that transforms digital experience personalization through advanced machine learning technology. The company distinguishes itself from traditional A/B testing solutions by employing sophisticated adaptive algorithms that automatically learn from user behavior patterns and dynamically adjust content, recommendations, and experiences in real-time. This intelligent approach enables digital teams to continuously optimize co...

Confection is a privacy-first data collection platform that enables businesses to gather valuable first-party data without relying on cookies. It helps companies adapt to a cookieless future by providing tools for analytics, personalization, and ad targeting while ensuring user privacy compliance.

Confiant is a cybersecurity company that specializes in providing protection against ad-related malware, malicious advertisements, and other online threats for publishers, advertisers, and ad platforms.

ConfigCat is a feature flag and A/B testing service that empowers development teams to manage and deploy features without code redeployment. It provides a user-friendly dashboard for controlling feature rollouts, targeting specific user segments, and conducting A/B tests, thereby accelerating development cycles and reducing deployment risks.

Enterprise feedback and market research platform provider that was acquired by Forsta in 2019, now operating as part of the Forsta portfolio of experience management solutions.

Conga is a leading revenue lifecycle management platform that helps enterprises automate and optimize their document, contract, and revenue operations processes.