
AdTechGod Pod · 2026-06-09 · 30 min
Scott McKinley, Founder & CEO of Truthset, discusses the state of data quality, identity, and measurement in digital advertising. Scott shares why the industry continues to prioritize scale over accuracy, how data quality deteriorates throughout the supply chain, and why advertisers need to rethink legacy metrics like reach and CPMs. The conversation also explores identity, walled gardens, authentication, and the future of the open internet. Takeaways Data accuracy often declines significantly as data moves through the ad tech supply chain. Scale is frequently prioritized over quality, leading to inefficient advertising spend. Advertisers should focus on precision and outcomes rather than reach alone. Authentication is critical to improving identity and publisher monetization. Independent measurement remains essential for trust and accountability in advertising. Walled gardens continue to outperform because of durable identity systems. IP addresses are an unreliable long-term replacement for cookies. The open internet must improve identity infrastructure to remain competitive.