← Back to PeopleOSEngineerOmar SansevieroMachine Learning Engineer at Google DeepMindLinkedInWebsiteA Machine Learning Engineer working in the intersection of open source and machine learning at Google DeepMind1Mentions1Articles1OutletsCompanies CoveredGoogle1ArticlesMost recent firstMentioned InReferenced in coverageGemma 4 QAT models: Optimizing model compression for mobile and laptop efficiencyGoogle BlogpositiveJun 8, 2026“Google author of blog post on Gemma 4 QAT models optimization for mobile and laptop efficiency.”