This document outlines the stages of new product development from idea generation through commercialization. It discusses 8 key stages: 1) Idea generation, 2) Idea screening, 3) Concept development and testing, 4) Marketing strategy development, 5) Business analysis, 6) Product development, 7) Market testing, and 8) Commercialization. For each stage, the document provides details on processes, techniques, and considerations for moving a new product from concept to market. The overall goal is to minimize risk and maximize success by following a structured new product development process.