Addy Osmani

Addy Osmani is an Irish software engineering leader and author who spent over 14 years at Google, most recently serving as a Director at Google Cloud AI where he led Cloud AI Developer Experience and Technical Evangelism for Gemini, Vertex AI, and Google's agent developer platform. He previously led Chrome Developer Experience, overseeing tools such as Chrome DevTools, Lighthouse, and PageSpeed Insights, and co-led the industry effort to establish Core Web Vitals as user-centric performance metrics used by Google Search. He is the author of multiple books including Learning JavaScript Design Patterns and Leading Effective Engineering Teams, and has been a prominent voice on AI-assisted engineering and agentic development. He departed Google in 2026.