Throughout history, immense fortunes have not only built empires but also rewritten the rules of politics, culture, and technology. The world’s wealthiest individuals have often acted as architects of change, using their resources to spark revolutions, fund innovation, and redefine societies. Their legacies stretch far beyond personal riches, touching nearly every aspect of modern life. In the sections ahead, we’ll explore iconic figures whose extraordinary resources enabled them to shape the world in unexpected and lasting ways.