An advertising network licensor is a company or organization that grants permission for other businesses to use their network for the purpose of displaying advertisements. This allows advertisers to reach a wider audience and publishers to generate revenue by displaying ads on their websites or platforms. The licensor typically provides the technology, infrastructure, and support for the network, while also managing the relationships between advertisers and publishers. By licensing their network, the licensor enables businesses to efficiently and effectively advertise their products or services to a targeted audience, ultimately driving sales and increasing brand awareness.