As third-party cookies disappear, video publishers face a stark reality. Without precise targeting and retargeting, their ad inventory risks becoming commoditized. For midsize players like FAST channels and smaller ad-supported streaming platforms, this challenge is especially acute. The result will be a shift toward generic ads aimed at generic audiences, driving down CPMs and diminishing advertiser interest. To avoid this fate, publishers must adopt innovative, privacy-compliant strategies to maintain?and even grow?the value of their ad inventory.