As I have mentioned in a different post. I work in a hybrid organization that utilizes Functional and Matrix organization. This hybrid type uses project managers within departments. There is no specific team responsible for project management. Coming from a small startup company that basically did not have any organizational structure to a company that had an organizational structure was a challenging process. In a small startup company, everyone will do anything to complete the project. Everyone is responsible, and everyone will contribute to whatever the need is. There is no departments or silos. In a big company, each employee has specific job that he/she has to do. They will not be needed in any other part of the project. which will limit their learning process. I believe that matrix organizations are more effective and efficient to get projects to the market at minimal times when compared to companies that has no organizational structure.