Michael Keller serves as Director of U.S. Procurement for Vertice, bringing over 10 years of expertise in procurement, negotiation, and business strategy. He has successfully managed more than $1.1 billion in organizational spend across technology, SaaS, travel, marketing, and R&D categories. Previously, Keller served as Global Category Manager at GSK, owning key IT categories including enterprise data & analytics, AI, and hosting. As Executive Procurement Consultant at Kainos, he helped companies build procurement functions and implement best practices.
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