Meet the Wealthiest Monarchs in History: The 8 richest kings who ruled the world Throughout history, kings and emperors have amassed immense wealth, often exceeding the riches of entire nations. These monarchs not only wielded unparalleled power but also accumulated vast fortunes, making them some of the richest individuals the world has ever known. Here’s a look at eight of the wealthiest kings in history, whose legacies are defined by their immense riches. 1.Mansa Musa I of Mali (1280-1337): Regarded as the richest man in history, Mansa Musa I of Mali ruled the...