Digital Out-of-Home

Broadsign is a leading provider of digital out-of-home (DOOH) advertising technology that serves as a critical infrastructure player in the global AdTech ecosystem. The company's flagship platform, Broadsign Control, enables media owners to manage, sell, and deliver DOOH campaigns across diverse screen networks, ranging from digital billboards and transit displays to retail and venue-based installations. With a presence spanning over 60 countries and powering more than 425,000 digital screens...

Hivestack is a leading technology company specializing in programmatic digital out-of-home (DOOH) advertising, operating as a comprehensive supply-side platform (SSP) that bridges the gap between traditional outdoor advertising and modern digital advertising ecosystems. The company has developed an integrated technology stack encompassing both supply-side and demand-side platforms, along with a specialized ad server designed exclusively for DOOH environments. This end-to-end solution enables ...

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

Lyft Media is the advertising division of Lyft, offering brands access to rideshare passengers through in-car tablets, app-based ads, and out-of-home vehicle wraps.

Vistar Media is a leading programmatic advertising platform specializing in digital out-of-home (DOOH) advertising technology. Founded to bridge the gap between traditional outdoor advertising and modern programmatic capabilities, the company has established itself as a pioneer in bringing data-driven, automated buying and selling to the DOOH industry. Vistar's platform connects advertisers with a vast network of digital screens across various environments including billboards, transit statio...

Captivate operates digital advertising networks in office building elevators and lobbies, reaching professional audiences in commercial real estate environments.

Clear Channel Outdoor is a leading global out-of-home (OOH) advertising company operating billboards, street furniture, and transit displays across multiple continents.

Cooler Screens transforms retail cooler doors into interactive digital media displays, creating an in-store advertising and retail media network.

Gravy Analytics is a leading provider of real-world consumer behavior data, offering location intelligence solutions. They help businesses understand and predict consumer behavior by analyzing where people go and what they do, enabling better marketing, advertising, and business intelligence strategies.

Out-of-home (OOH) advertising and smart city infrastructure company operating digital displays and Wi-Fi kiosks in urban environments.

OUTFRONT Media is a leading out-of-home (OOH) advertising company operating billboards, transit displays, and digital signage across major U.S. markets.

Carvertise is a rideshare and vehicle advertising platform that connects brands with drivers to turn their cars into mobile billboards.

Lyft is an American ride-sharing and mobility company (founded 2012; Nasdaq: LYFT). Its advertising arm, Lyft Media, monetizes the rider journey via in-app ads, in-car tablets, on-car rooftop screens, and bikeshare station displays.

End-to-end video advertising platform providing programmatic solutions for publishers, advertisers, and content creators across CTV, mobile, and display.

Uber Technologies is a global technology platform that has revolutionized urban mobility and logistics through its ride-sharing, food delivery, and freight services. Founded as a disruptor in the transportation industry, Uber has evolved into a multifaceted ecosystem serving millions of users across 70+ countries. Beyond its core mobility services, Uber has strategically positioned itself within the AdTech landscape through Uber Ads, leveraging its extensive first-party data and high-intent u...

Wrapify is a rideshare and gig-driver advertising platform that transforms personal vehicles into mobile billboards through vinyl wraps and digital campaigns.

Zaventem (Belgium) signage and interactive-experience agency, acquired by Deloitte Belgium Feb 1 2018. Folded into Deloitte Belgium. Sources: Deloitte Belgium press + Consultancy.uk + Mergr deal summary.

Firefly is a rideshare advertising platform that transforms vehicles into mobile billboards using digital rooftop displays.

Face++ is a Chinese computer vision and facial recognition technology company that provides AI-powered image analysis APIs and solutions.

OAAA (Out of Home Advertising Association of America) is the leading trade association representing the U.S. out-of-home (OOH) advertising industry, advocating for its members and promoting OOH media growth.

Spaceback is a digital out-of-home (DOOH) advertising platform that enables programmatic buying of outdoor advertising inventory across multiple markets. The company provides a self-serve platform for brands and agencies to plan, buy, and measure DOOH campaigns in real-time.

Tokyu Corporation is a major Japanese conglomerate anchored by its railway and real estate operations in the Greater Tokyo area, with growing interests in lifestyle, retail, and digital media advertising.

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