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The Stage-Gate^® Product Innovation process is a carefully designed business process – the result of the world’s most comprehensive research into understanding what discriminates product success and failure. Pioneered and developed by Dr. Robert G. Cooper, it is the world’s most widely implemented and trusted product innovation process.

A Stage-Gate Process is a conceptual and operational roadmap for moving a new-product project from idea to launch. Stage-Gate divides the effort into distinct stages separated by management decision gates. Cross-functional teams must successfully complete a prescribed set of related cross-functional tasks in each stage prior to obtaining management approval to proceed to the next stage of product development.