This chapter introduces operations management. It defines operations management as making decisions regarding the production of goods and services, including managing resources and processes. It describes operations management as transforming inputs like materials, labor, and equipment into outputs like products and services through core production processes. The chapter outlines how operations management interfaces with and supports other business functions like marketing, finance, and human resources. It also discusses contemporary themes in operations management like lean operations, supply chain management, and the differences between manufacturing and service operations.