A. T. Kovorkad

A. T. Kovorkad is not a widely recognized figure in general knowledge, so it’s possible that the name is misspelled or refers to a lesser-known individual. If you meant "A. T. Kearney," that is a notable management consulting firm. Alternatively, if you are referring to a specific concept or area, please provide more details. Clarifying the context will help in providing an accurate explanation.