Hybrid models
Top-down and bottom-up structures are not mutually exclusive. A company could use a top-down structure for the majority of its work, but also create a single org with a bottom-up structure for sharing client work with clients.
Top-down and bottom-up structures are not mutually exclusive. A company could use a top-down structure for the majority of its work, but also create a single org with a bottom-up structure for sharing client work with clients.