How John D. Rockefeller turned oil into the most powerful business system in American history. This video explores how Standard Oil became the defining monopoly of the Gilded Age — and why its influence still shapes modern capitalism. In the 19th century, oil was unstable and unstructured. Prices collapsed, infrastructure was unreliable, and most companies failed. Rockefeller approached the industry differently. Instead of chasing production, he focused on cost control, refining, and logistics — the parts of the system everyone else ignored. By consolidating refineries, negotiating transportation advantages, and integrating pipelines, storage, and distribution, Standard Oil gained an unprecedented level of control. At its peak, it processed the vast majority of America’s refined oil, allowing Rockefeller to stabilise prices, eliminate rivals, and outlast every competitor. This scale forced the U.S. government to respond. In 1911, Standard Oil was broken apart under antitrust law. The intent was to dismantle Rockefeller’s power. The result was the creation of multiple energy giants that would dominate the 20th century — and dramatically increase his personal wealth. More than a biography, this is a case study in how monopolies form, how efficiency becomes dominance, and how economic power can rival political authority. If you’re interested in business strategy, economic history, monopolies, and the mechanics of wealth, this story explains how a single system reshaped an entire country. Question: Was Rockefeller a ruthless monopolist — or the architect of modern capitalism? Share your views in the comments. 👍 If you found this valuable, liking and commenting helps this video reach the right audience. 🔔 Subscribe for more stories about money, power, and the systems that shape the world. Chapters: 00:00 Oil as America’s foundation 00:53 The chaos of early oil 01:41 Rockefeller’s approach 02:34 Why refining mattered 03:27 Building Standard Oil 04:34 Total infrastructure control 05:32 The monopoly problem 06:20 Breaking Standard Oil 07:13 The lasting system