…people in a hierarchy tend to rise to “a level of respective incompetence”: employees are promoted based on their success in previous jobs until they reach a level at which they are no longer competent, as skills in one job do not necessarily translate to another.

—Laurence J. Peter, The Peter principle

https://en.wikipedia.org/wiki/Peter_principle

[O]rganizations which design systems (in the broad sense used here) are constrained to produce designs which are copies of the communication structures of these organizations.

— Melvin E. Conway, How Do Committees Invent?

https://en.wikipedia.org/wiki/Conway%27s_law

…the difficulty faced by organizations, and in particular young companies such as start-ups, where one or more founders maintain disproportionate power and influence following the effective initial establishment of the organization, leading to a wide range of problems.

https://en.wikipedia.org/wiki/Founder%27s_syndrome