NBCUniversal

One of the largest premium video advertising sellers in the US, offering cross-screen inventory across broadcast, cable, streaming (Peacock), and digital through its unified One Platform.

NBCUniversal is one of the world's leading media and entertainment companies, with a portfolio that includes broadcast and cable television networks (NBC, MSNBC, CNBC, Bravo, USA Network, E!, Syfy, and more), Universal Pictures film studio, Universal theme parks, and the Peacock streaming service. The company commands massive reach across linear TV, connected TV (CTV), and digital platforms, making it a significant force in the advertising ecosystem for both brand and performance marketers. In the AdTech space, NBCUniversal has invested heavily in its advertising technology infrastructure, most notably through its One Platform initiative, which unifies its advertising inventory across linear television, streaming, and digital properties. One Platform enables advertisers to plan, buy, and measure campaigns holistically across NBCUniversal's entire portfolio, leveraging first-party data, advanced audience targeting, and cross-screen measurement. The company has also developed tools like Audience Targeting Platform (ATP) and partnerships with major data and measurement providers to enhance campaign effectiveness. NBCUniversal is currently undergoing a significant corporate transformation: Comcast announced plans to spin off NBCUniversal (along with Sky) into a separate publicly traded company, separating it from Comcast's cable and broadband businesses. This strategic move positions NBCUniversal as an independent media entity focused on content, streaming growth with Peacock, and advertising innovation. The company competes directly with Disney Advertising, Warner Bros. Discovery, Paramount, and major streaming platforms for premium video advertising budgets.