Magnite, Inc., together with its subsidiaries, operates an independent omni-channel sell-side advertising platform in the United States and internationally. The company's platform offers applications and services for sellers of digital advertising inventory or publishers that own and operate CTV channels, applications, websites, and other digital media properties to manage and monetize their inventory; and applications and services for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory, as well as an independent marketplace that connects buyers and sellers. It markets its solutions through sales teams that operate from various locations. The company was formerly known as The Rubicon Project, Inc. and changed name to Magnite, Inc. in July 2020. Magnite, Inc. was incorporated in 2007 and is headquartered in New York, New York.

Integral Ad Science Holding Corp. operates as a digital advertising verification company in the United States, the United Kingdom, France, Ireland, Germany, Italy, Singapore, Australia, Japan, India, and the Nordics. The company provides IAS Signal, a cloud-based technology platform that offers return on ad spend needs; and deliver independent measurement and verification of digital advertising across devices, channels, and formats, including desktop, mobile, connected TV, social, display, and video. Its digital media quality solutions offer ad fraud detection and prevention, viewability, brand safety and suitability, contextual targeting, inventory yield management, and reporting. In addition, the company offers Quality Impressions, a metric designed to verify that digital ads are served to a real person rather than a bot, viewable on-screen, and presented in a brand-safe and suitable environment in the correct geography; Context Control solution that delivers contextual targeting and brand suitability capabilities; pre-bid programmatic and post-bid verification solutions for advertisers; and optimization and verification solutions for publishers. It serves advertisers and agencies, publishers, and supply side platforms. The company was founded in 2009 and is headquartered in New York, New York.

Nexxen International Ltd. provides end-to-end software platform that enables advertisers to reach publishers Israel. The company's demand side platform (DSP) offers full-service and self-managed marketplace access to advertisers and agencies to execute their digital marketing campaigns in real time across various ad formats. Its sell supply side platform (SSP) provides access to data and a comprehensive product suite to drive inventory management and revenue optimization. The company also offers data management platform solution, which integrates DSP and SSP solutions enabling advertisers and publishers to use data from various sources in order to optimize results of their advertising campaigns. It serves ad buyers, advertisers, brands, agencies, and digital publishers in the United States, the Asia-Pacific, Europe, the Middle East, and Africa. The company was formerly known as Tremor International Ltd and changed its name to Nexxen International Ltd. in January 2024. Nexxen International Ltd. was incorporated in 2007 and is headquartered in Tel Aviv-Yafo, Israel.

National CineMedia, Inc., through its subsidiary, National CineMedia, LLC, operates cinema advertising network in North America. It engages in the sale of advertising to national, regional, and local businesses in Noovie, a cinema advertising and entertainment show seen on movie screens; and sells advertising on its Lobby Entertainment Network, a series of strategically-placed screens located in movie theater lobbies, as well as other forms of advertising and promotions in theatre lobbies. The company also sells online and mobile advertising through its Noovie Audience Accelerator product across a suite of Noovie digital properties, such as Name That Movie and Noovie Trivia app to reach entertainment audiences beyond the theater. It offers its services to third-party theater circuits under long-term network affiliate agreements. The company was incorporated in 2006 and is headquartered in Centennial, Colorado.

Cardlytics, Inc. operates an advertising platform in the United States and the United Kingdom. It offers Cardlytics platform, a proprietary native bank advertising channel that enables marketers to reach customers through their network of financial institution partners through digital channels, such as online, mobile applications, email, and various real-time notifications; and Bridg platform, a customer data platform which utilizes point-of-sale data and enables marketers to perform analytics and targeted loyalty marketing, as well as measure the impact of their marketing. The company was incorporated in 2008 and is headquartered in Atlanta, Georgia.

AdTheorent Holding Company, Inc., a digital media platform, provides programmatic digital advertising services for advertising agency and brand customers in the United States, Canada, and internationally. It uses machine learning and advanced data science to organize, analyze, and operationalize non-sensitive data to deliver real-world value for customers. The company offers predictive targeting solutions across various customer industry verticals and consumer screens, including customized targeting, measurement, and analytical services; and location-based targeting and geo-intelligence solutions. AdTheorent Holding Company, Inc. was founded in 2012 and is headquartered in New York, New York. As of June 21, 2024, AdTheorent Holding Company, Inc. operates as a subsidiary of Cadent, LLC.