Stephanie Layser
Stephanie Layser is the Worldwide Head of Publisher Ad Tech Solutions at Amazon Web Services, where she focuses on helping publishers navigate the evolving ad tech landscape. Prior to joining AWS, she served as VP of Addressability & Data at IAB Tech Lab, where she contributed to the development of industry standards around identity and addressability, and before that held the role of Director of Advertising Technology at News Corp. Layser is a recognized publisher-side voice in programmatic strategy, identity resolution, and privacy-preserving advertising frameworks.
Last updated Oct 25, 2026 by the ATDb Editorial Team
AI-drafted from public sources10 sources cited
- Years in industry
- 15 years
Bio
Stephanie Layser is the Worldwide Head of Publisher Ad Tech Solutions at Amazon Web Services, where she focuses on helping publishers navigate the evolving ad tech landscape. Prior to joining AWS, she served as VP of Addressability & Data at IAB Tech Lab, where she contributed to the development of industry standards around identity and addressability, and before that held the role of Director of Advertising Technology at News Corp. Layser is a recognized publisher-side voice in programmatic strategy, identity resolution, and privacy-preserving advertising frameworks.
Career
EmployeeCurrent
VP, Data, Identity and Ad Tech Products & Platforms
Roles with a cited source. All linked roles are in the Roles tab.