JH
John Halley
Operator
John Halley was President of Paramount Advertising, leading ad sales for Paramount and its predecessor companies over an 18-year run. He left the company in March 2026 after a transition period.
Last updated Sep 26, 2026 by the ATDb Editorial Team
Role
Advisor
Company
TWG Global
Based
New York, New York, United States
Boards
4
AI-drafted from public sourcesno sources yet
- Years in industry
- 20 years
Expertise & education
Expertise
Programmatic AdvertisingMedia Buying and PlanningData-Driven MarketingIdentity ResolutionAdTech PartnershipsAudience TargetingMedia Agency OperationsMarketing Measurement
Speaking topics
Future of Media BuyingProgrammatic Advertising at ScaleData and Identity in a Privacy-First WorldAdTech and Agency Transformation
Recognition
Notable achievements
- Oversaw programmatic and AdTech capability buildout across Starcom, Zenith, and Spark Foundry