Stage Gate Model Of Innovation


  1. Information gathering to reduce uncertainty
  2. Evaluation of informatio
  3. Decision making
  4. Identification of remaining key uncertainties.

Dr Cooper’s stage-gate process forces the enterprise to continually consider and

evaluate the technology being developed from both technical and market perspectives. The central row contains the project stages. Above it are the technical activities that need to be done. Below it are the market related activities that need to be completed. The project cannot proceed to the next stage unless the both the technical and marketing activities have been completed and the results from both are encouraging enough for the enterprise to take up investment for the next stage. If the activities at this stage are not satisfactory enough, the project is killed and the enterprise saves further expenses on this project. As the project progresses, the unknowns are converted into known and the new knowledge provides evidence that the project is moving towards success. The stage-gate process is designed to find out the most obvious project stoppers early in the process before investment (incurred and committed) is too large. It is an iterative process, the technical and market assessments are repeated in all the stages, each time in grater detail.

  • Idea Phase
  • Concept Phase
  • Proving Phase
  • Launch Phase
  • Post-launch Review
  The central idea of stage-gate model is that new product development can be abandoned at any stage. The R&D portfolio thus will consist of few successfully completed and a larger number of dropped/ abandoned/ failed projects.