ANA study finds 25% of programmatic ad dollars are wasted
Martech
DECEMBER 5, 2023
The ANA’s Programmatic Media Supply Chain Transparency Study focused on the open web ad market and did not address the opportunity of walled gardens. It included 21 marketers and 12 supply chain companies, and tracked $123 million in total ad spend with 35.5 billion impressions between September 2022 and January 2023.
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