How Rockefeller Created the World's Greatest Fortune He started as a bookkeeper — and became the most powerful man in America. This is the untold story of John D. Rockefeller, the man who didn’t just build an oil empire — he invented the system of modern wealth itself. Through Standard Oil, Rockefeller controlled 90% of America’s oil, rewrote the rules of business, and quietly designed the corporate structures that still dominate the world today. When the U.S. government broke up his monopoly in 1911, Rockefeller didn’t lose his fortune — he multiplied it. The breakup of Standard Oil created dozens of new companies like Exxon, Mobil, Chevron, and Amoco, making him even richer. It was the moment capitalism revealed its greatest paradox: you can’t destroy power by dividing it — you just teach it to replicate. In this episode of The Financial Historian, we uncover the secret origin of Rockefeller wealth — how one man turned oil into empire, monopoly into legacy, and profit into permanence. From antitrust battles to philanthropy, his blueprint still shapes billionaires, corporations, and global markets today. If this video gave you a new perspective, hit subscribe. History has the answers — I’ll show you where to look. #FinancialHistorian #FinanceExplained #EconomicHistory #FinancialEducation #HowMoneyWorks #Rockefeller #StandardOil #FinancialHistory #MoneyAndPower #GlobalFinance #Wealth #FinancialFreedom #EconomicBubbles #Capitalism #FinancialSystem #RealWealth #EconomicPower #FinancialMistakes #GlobalCrisis