Brian Umbenhauer

Global Sourcing and Procurement Leader

Brian Umbenhauer

111 S. Wacker Drive

Suite 1800​



United States


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Brian is a principal within Deloitte Consulting LLP and leads our Global Sourcing and Procurement Practice. He brings more than two decades of industry (three years) and consulting (17 years) experience with credentials across the supply chain, with a strong emphasis on Sourcing and Procurement. His personal experience has delivered over $1.5B USD in value creation over recent years by collaborating with clients to deliver the following (but not limited to) services including procurement strategy, transformation, organization design, process reengineering, detailed spend analysis/diagnostics, category implementations, and IT business case development/implementations. Brian continues to lead cost-neutral, large-scale, multi-disciplinary, technology-enabled transformation engagements for his clients while maintaining an active presence in the marketplace through various speaking engagements and publications.

Brian Umbenhauer