When Walmart's procurement team faced mounting pressure to reduce vendor onboarding time from 90 days to under two weeks, they didn't just optimize existing processes—they fundamentally reimagined their approach through artificial intelligence. This wasn't a theoretical exercise in innovation; it was a survival imperative in an industry where Amazon processes thousands of new supplier relationships monthly and Alibaba manages procurement ecosystems spanning dozens of countries. The lessons learned from these early AI adopters reveal both the transformative potential and the hidden pitfalls of modernizing procurement operations at scale. The journey toward AI Procurement Transformation begins with a fundamental realization: traditional procurement workflows weren't designed for the velocity, complexity, and data volume that define modern e-commerce. When Target expanded its marketplace to 10,000+ third-party sellers, their legacy vendor management system buckled under t...