Diane Vansant, Global Purchasing Manager - Manufacturing Services on Influential Women

Influential Woman · Automotive Purchasing

Diane Vansant

Global Purchasing Manager - Manufacturing Services, General Motors

Warren, MI

Her Story

About Diane

Global procurement and operations leader with extensive experience at General Motors spanning purchasing, IT sourcing, CRM strategy, and materials management. She has led complex regional and global agreements across manufacturing services, indirect materials, and enterprise software, with responsibility across the U.S., Mexico, Canada, and Asia Pacific. With an MBA in general management and a long career in automotive and supply chain environments, she brings deep expertise in strategic sourcing, cross-functional coordination, and large-scale commercial negotiations.

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