Word origins

Mogul   1 :     (capitalized Mogul) an Indian Muslim of or descended from one of several conquering groups of Mongol, Turkish, and Persian origin; especially : Great Mogul
 2 :       a person of rank, power, influence, or distinction often in a specified area

Started by Babur, a descendant of Genghis Khan, the Muslim Mogul dynasty ruled much of India from the early 16th century to the mid-18th century. The Moguls (whose name is also spelled Moghul or Mughal) were known for their talented and powerful rulers (called "Great Moguls"), The English the word mogul came to denote a powerful person, as in today's familiar references to "media moguls