516 acquired AdTech companies

tvScientific is a leading programmatic advertising company that helps brands reach and engage their target audiences through advanced data-d…

Cultural-marketing agency acquired by Publicis Groupe April 2026 (closing).

Golin Ketchum is Omnicom’s public relations agency formed by the 2026 merger of Golin (est.

Creative-analytics AI startup, part of Publicis Groupe creative-tech stack.

Rocket Lab was a mobile app growth and user acquisition platform that helped developers and marketers scale their apps through data-driven a…

A social shopping app combining marketplace functionality with social media features, focused on fashion resale and secondhand clothing amon…

Snap subsidiary spun out Jan 2026 to develop next-generation AR glasses (consumer Spectacles Gen 6 target).

BBDO is one of the world's largest and most awarded advertising agency networks, known for creating iconic campaigns for global brands acros…

Cheetah Digital was an enterprise cross-channel customer engagement platform that helped brands build direct, loyalty-driven relationships w…

Deutsch is a Los Angeles-based creative advertising agency (the LA lineage that retained the core "Deutsch" name after the NY office split o…

The Hakuhodo DY group's centralized media-buying, planning, and sports/events unit, formed December 1, 2003 to consolidate media-purchasing …

Integral Ad Science (IAS) is a global leader in digital media quality solutions, providing comprehensive ad verification, optimization, and …

Innovid is a leading independent connected TV (CTV) and video advertising platform, empowering advertisers to create, deliver, and measure i…

McCann is a global advertising agency network and part of the Interpublic Group, offering integrated marketing communications, creative serv…

R/GA is a global innovation and design consultancy that creates digital products, services, and marketing campaigns for major brands.

Vistar Media is a leading programmatic advertising platform specializing in digital out-of-home (DOOH) advertising technology.

Top-tier global PR network; founded 2001 from merger of Weber Group (1987) and Shandwick.

Act-On is a marketing automation platform designed for mid-market businesses, offering tools for email marketing, lead nurturing, and campai…

Captiv8 is a leading influencer marketing platform that connects brands with top creators and provides comprehensive tools for campaign mana…

Digital Experience Platform (DXP) provider specializing in content management, digital quality management, and privacy compliance solutions …

Foxtel is Australia's leading subscription television and streaming provider, offering premium content across sport, entertainment, and news…

Lion Studios is a mobile game publishing operation acquired by Tripledot Studios in July 2025 as part of Tripledot's $800M purchase of AppLo…

mParticle is a leading customer data platform (CDP) that helps enterprises collect, unify, and orchestrate first-party data across channels …

Permutive is a leading data management and advertising technology platform that helps publishers and brands to better understand and engage …

Marketing measurement and attribution platform that helps brands understand the impact of their marketing investments across channels.

Splicky was a real-time bidding (RTB) demand-side platform (DSP) specializing in mobile advertising, enabling advertisers to programmaticall…

Sports-marketing agency acquired by Publicis Groupe 2025.

AI-powered data migration platform (especially for Snowflake/Teradata to Databricks).

Brazilian influencer-marketing agency acquired by Publicis Groupe to expand Latin America capabilities.

Crosspixel was a data-driven audience targeting and programmatic advertising platform that provided third-party data segments and custom aud…

Don was an AI-powered advertising platform that used conversational AI and natural language processing to help brands create and optimize di…

Subscription streaming bundle (Hallmark, Weather Channel, A&E, History, Lifetime, etc.) acquired by Roku for $185M, closed May 9 2025.

Asia-Pacific digital media network acquired by Publicis Groupe for influencer + creator-economy capabilities.

Postgres + analytics extension.

Moosend is an email marketing and marketing automation platform acquired by Sitecore in 2021, offering intuitive campaign tools, automation …

Relay42 was a customer data platform (CDP) and journey orchestration provider that enabled marketers to unify customer data and deliver pers…

Sailthru is a cross-channel personalization platform specializing in email, web, and mobile engagement for media and retail brands, now oper…

Streamr.ai was an AI-powered streaming analytics and audience intelligence platform designed to help media companies and advertisers optimiz…

Zeotap Data is the third-party audience-data arm divested from Zeotap to Roqad on Sept 2 2025 (undisclosed terms).

AI system design studio acquired by R/GA July 2025 — R/GA's first acquisition since carving out of IPG to Truelink Capital.

Athena Studio was an AI-powered creative optimization platform that helped advertisers automate and scale personalized ad creative productio…

CA Sports was a sports-focused advertising and media company that provided targeted advertising solutions for sports content and audiences b…

Clipwire Games was a Canadian mobile game developer known for casual titles that integrated advertising and monetization solutions, later ac…

Mobile gaming studio.

Mobile gaming studio.

Select Star is an automated data discovery and intelligence platform that helps organizations understand their data lineage, usage, and rela…

Mobile gaming studio.

Mobile gaming studio.

Chartboost is a leading mobile advertising and monetization platform specializing in in-app advertising for gaming and app developers, now o…

Flywheel Digital was a commerce media platform specializing in retail media and e-commerce advertising optimization, particularly for Amazon…

Habu was a leading data clean room platform acquired by LiveRamp in 2024 for $200M, enabling privacy-safe data collaboration across the adve…

Sounder was a podcast content management and monetization platform that helped podcasters distribute, promote, and monetize their audio cont…

Talkwalker is a leading social listening and consumer intelligence platform that helps brands monitor, analyze, and act on data from social …

VIZIO is a leading smart TV manufacturer that has evolved into a major connected TV advertising platform through its Smartcast OS and Platfo…

Adlucent was a digital marketing technology company specializing in predictive marketing and paid search optimization for retailers and bran…

BBC America is a US cable and satellite television channel jointly owned by AMC Networks and BBC Studios, delivering British programming and…

Beachfront is a connected TV and video advertising platform providing SSP, ad serving, and programmatic solutions for streaming media compan…

Drift is a conversational marketing and sales platform that uses AI-powered chatbots and live chat to engage website visitors in real time, …

Influential is an enterprise-grade AI-driven influencer marketing and social intelligence platform that revolutionizes how brands and advert…

Intellimize was an AI-powered website personalization and optimization platform that used machine learning to automatically test and persona…