The different roles involved in professional project management can be divided into two groups:
This distinction, taken from the business supply chain , is useful for understanding how different actors collaborate throughout the project life cycle.
Firstly, all those involved have the common objective of optimizing available resources, assigning them to the most priority projects.
Secondly, the different roles in project management, even if they are positioned in demand management or supply management, must collaborate throughout the life cycle.
Between demand management and operations management is project management . Projects can be divided into sequential phases, and in each phase a series of processes can be followed from inception to closure. In predictive projects (the requirements are clear to a high degree from the beginning), a lot of importance is given to planning. In adaptive, or agile, projects , detailed requirements are gradually deduced, continually collaborating with certain stakeholders.
We can consider 11 different roles when collaborating in professional project management: