Discover how John D. Rockefeller transformed from a humble bookkeeper to history's first billionaire by building Standard Oil, controlling 90% of America's oil industry through ruthless efficiency and controversial business tactics.

Rockefeller understood that in a commodity business, the company with the lowest costs wins everything. He pioneered the first modern corporation, proving that while efficiency and scale can provide cheaper products for the public, the resulting concentration of power can become an economic dictatorship.
샌프란시스코에서 컬럼비아 대학교 동문들이 만들었습니다
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샌프란시스코에서 컬럼비아 대학교 동문들이 만들었습니다

Lena: Hey Miles, I was just reading about John D. Rockefeller, and it's wild to think that one person could have controlled 90% of America's oil industry. How did someone get that much power?
Miles: It's pretty incredible, right? Rockefeller built what might be the most successful business in American history. By the time he was 40, he had already created Standard Oil and dominated the oil refining business. What's fascinating is that he started as just a bookkeeper making 50 cents a day.
Lena: Wait, from bookkeeper to billionaire? That's quite the journey. I know he became super wealthy, but wasn't there something about him being the first billionaire ever?
Miles: Exactly! In 1916, he was officially named the world's first billionaire. But what's even more remarkable is that his wealth was equivalent to about 2% of the entire U.S. economy at one point. That would be like someone today being worth trillions.
Lena: That's almost impossible to imagine. I'm guessing he didn't make friends along the way with that kind of market domination?
Miles: You're spot on. His business practices were so aggressive that the government eventually broke up Standard Oil using the Sherman Antitrust Act. But here's where it gets interesting—even after the breakup, his wealth actually increased as the stock in all those separate companies soared. Let's explore how Rockefeller built this unprecedented oil empire and the tactics that made him both incredibly successful and incredibly controversial.