mismanaged

Verb

mismanage (third-person singular simple present mismanages, present participle mismanaging, simple past and past participle mismanaged)

1. (transitive) To manage an area of responsibility in a way which is inept, incompetent, or dishonest.
   • She mismanaged my finances and left me bankrupt.
2. (intransitive) To behave, in a management capacity, in a manner which is inept, incompetent, or dishonest.
   • The fundamental reason why the company failed is that the CEO and other top managers simply mismanaged.