Nielsen

Market leader in traditional TV measurement with significant presence in cross-media measurement and advertising analytics

Nielsen is a global measurement and data analytics company that has been a cornerstone of the media and advertising industry for decades. The company provides critical audience measurement services for television, radio, and digital platforms, along with advertising effectiveness measurement and consumer behavior insights. Nielsen's data powers media buying decisions, advertising pricing, and content strategy for broadcasters, advertisers, and agencies worldwide. In the AdTech ecosystem, Nielsen serves as a trusted third-party measurement provider, offering solutions like Nielsen ONE (a cross-media measurement platform), Digital Ad Ratings, and various attribution and marketing mix modeling tools. The company has evolved from traditional TV ratings to encompass digital and streaming measurement, though it faces increasing competition from digital-native measurement platforms. Nielsen's extensive panel-based methodology and historical data make it particularly valuable for advertisers seeking to understand reach, frequency, and campaign effectiveness across traditional and digital channels. Nielsen operates in two main business segments: Nielsen Media (audience measurement) and Nielsen Connect (formerly Nielsen Global Connect, focused on retail measurement and consumer packaged goods analytics). The company went private in 2022 after being acquired by a consortium led by Evergreen Coast Capital and Brookfield Business Partners, and subsequently spun off its consumer intelligence business (now NielsenIQ) as a separate entity.