![from left: Gloria Eichler, CPO at smartclip, Christian Osterhues, VP of People & Culture, and Shira Leffel, VP of Marketing & Product Education at smartclip](https://smartclip.wpenginepowered.com/wp-content/uploads/2024/06/preview-leadership-thumbnail-smartclip-new-1.jpg)
7 June 2024
Last modified: 14 March, 2022
Aggregators are organisations, websites, or software applications that collect information from different sources and consolidate it in one place. In digital marketing, ad networks can aggregate publishers’ unsold ad inventory and offer it to advertisers at scale.