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John D. Rockefeller: The Oil King Who Changed the World
When people think of business empires...
few have ever matched **Standard Oil**.
Founded by **John D. Rockefeller** in 1870, the company would grow into the most dominant oil business in history.
Building an Empire
Rockefeller believed that efficiency—not luck—created wealth.
He constantly reduced costs, improved refining methods, negotiated better transportation rates, and purchased competing companies.
As America's demand for kerosene and later petroleum products exploded, Standard Oil expanded with it.
By the 1880s, the company refined roughly **90% of America's oil**.
The First Modern Monopoly
Standard Oil became so large that it changed how governments viewed corporate power.
Critics argued the company had become a monopoly with too much influence over prices and competitors.
In **1911**, the U.S. Supreme Court ordered Standard Oil to be broken into **34 separate companies**.
Many of those companies eventually became household names, including:
◎ Exxon
◎ Mobil
◎ Chevron
◎ Amoco
◎ Conoco
Just How Rich Was Rockefeller?
Even after Standard Oil was broken up, Rockefeller remained incredibly wealthy because he owned large shares in the successor companies.
Relative to today's economy, economists estimate his fortune would equal **hundreds of billions of dollars**, making him one of the richest people who ever lived.
Giving Away His Fortune
Like Andrew Carnegie, Rockefeller dedicated much of his later life to philanthropy.
He donated enormous sums to:
◎ Medical research
◎ Universities
◎ Public health
◎ Scientific education
His charitable foundations helped eradicate diseases, improve education, and fund groundbreaking research around the world.
A Legacy That Still Powers the World
Rockefeller's business practices changed corporate America.
His philanthropy changed medicine and education.
More than a century later, his influence can still be seen in both the energy industry and countless charitable institutions.