Garrett McGrath

Senior Vice President, Product Management at Magnite

Product management leadership in programmatic advertising

OperatorRedwood City, California, United States15+ years in industry

Last updated Jun 6, 2026 by the ATDb Editorial Team

Bio

Garrett McGrath is Senior Vice President of Product Management at Magnite, a leading programmatic advertising platform. He brings experience in product leadership within the AdTech industry.

Previous Roles

VP, Product Management

SpotX (prior)

Expertise

Supply-Side Platforms (SSP)Publisher MonetizationProgrammatic AdvertisingSupply Path OptimizationHeader BiddingConnected TV (CTV) AdvertisingAd Exchange OperationsGo-to-Market Strategy

Education

Bachelor's Degree, Business or related field

Speaking Topics

The future of the independent open webPublisher monetization strategiesSupply path optimizationProgrammatic advertising trendsCTV and omnichannel advertising

Connections