Global Supply Chain Management is about efficiently moving products from raw materials to customers worldwide. In the business world, supply chain risks are a big concern as organizations try to make things better for customers. This research looks at these risks and suggests a way to understand and manage them within a Lean Six Sigma framework, which focuses on quality and efficiency. The study outlines how supply chains work, talks about the risks involved, and offers a model to help companies assess these risks on a global scale.