Autonomous Marketing at Klaviyo: Architecting Composer and 1:1 Personalization at Scale

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AI summary

This talk explores Klaviyo's architecture for building autonomous marketing systems at massive scale - covering their AI Composer agent for automated campaign creation, 1:1 personalization using multi-armed bandits and neural networks, and their open MCP ecosystem for the agentic era. Ideal for senior engineers and platform architects building AI-powered marketing or personalization systems.