Eliza built Nexus, a modular agent based framework of discrete, testable automation units with a continuous evaluation pipeline measuring accuracy, latency, and edge case handling. It rolled out zone by zone on a build, evaluate, pilot, expand model, integrated with SAP, Salesforce, internal data lakes, and collaboration tools. More than ten automations span finance (report generation, variance analysis, budget reconciliation), supply chain (demand aggregation, exception alerting), commercial (territory summaries, promotional reports, customer enrichment), and HR and operations (onboarding, policy Q&A, approval routing).