John D Rockfeller Net Worth (Updated 2025).
John D. Rockefeller, born in 1839, began his career at the age of 16, working as an assistant bookkeeper in Cleveland, Ohio. He quickly demonstrated his aptitude for business, moving up to become a full-fledged bookkeeper just a year later.
In 1859, Rockefeller invested in his first business venture, a small oil refinery in Cleveland. He saw the potential of the burgeoning oil industry and, with his keen business acumen, he gradually expanded his operations, eventually forming the Standard Oil Company in 1870. This company, through its innovative practices and aggressive tactics, grew to dominate the oil industry, making Rockefeller one of the wealthiest and most famous men in America.
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John D. Rockefeller’s Current Net Worth (2025)
As of 2025, John D. Rockefeller’s net worth is estimated to be around $400 billion. This figure is adjusted for inflation and takes into account his wealth when he was alive, as well as the value of his philanthropic foundations today.
Career
John D. Rockefeller, born in 1839, was an American businessman and philanthropist. He co-founded the Standard Oil Company in 1870, which dominated the oil industry and was the first great U.S. business trust. He retired in 1897, having become one of the wealthiest Americans of his time.
Other Ventures
Rockefeller’s philanthropic efforts were extensive. He established the University of Chicago and the Rockefeller Institute for Medical Research. He also funded the construction of the Rockefeller Center in New York City. His philanthropy focused on education, medicine, and public health.
Assets
Rockefeller’s assets included a vast portfolio of stocks, bonds, and real estate. He owned several mansions, including The Elms in Newport, Rhode Island, and a 4,000-acre estate in Pocantico Hills, New York. His art collection was one of the most valuable of his era.
Annual Income
At the height of his career, Rockefeller’s annual income was estimated to be around $50 million to $100 million, equivalent to approximately $1.5 billion to $3 billion today. This made him one of the highest-paid individuals in U.S. history.
Frequently Asked Questions about John D Rockfeller
Frequently Asked Questions about John D. Rockefeller’s Net Worth
1. What was John D. Rockefeller’s net worth?
John D. Rockefeller’s net worth was estimated to be around $400 billion in today’s value.
2. How did John D. Rockefeller make his fortune?
Rockefeller made his fortune through Standard Oil, an oil refinery business he founded in 1870. He was one of the leading figures in the oil industry and controlled about 90% of oil refineries and pipelines in the United States at the peak of his career.
3. When was John D. Rockefeller born?
John D. Rockefeller was born on July 8, 1839, in Richford, New York.
4. When did John D. Rockefeller die?
Rockefeller died on May 23, 1937, at the age of 93 in Ormond Beach, Florida.
5. What was John D. Rockefeller’s philanthropic work like?
Rockefeller was a significant philanthropist. He donated hundreds of millions of dollars to various causes, including education, health, and scientific research. He also established the Rockefeller Foundation in 1913, which continues to support a wide range of philanthropic activities today.
6. How much did John D. Rockefeller donate to charity?
Rockefeller donated approximately $550 million to charitable causes during his lifetime, which would be around $12 billion in today’s value.
7. What was John D. Rockefeller’s political affiliation?
Rockefeller was a lifelong Republican and supported the party’s candidates and policies throughout his life.
8. Was John D. Rockefeller a billionaire?
Yes, Rockefeller was one of the first billionaires in history. His net worth peaked at around $900 million in 1913, which would be equivalent to approximately $200 billion in today’s value.
9. What was the Standard Oil trust worth at its peak?
The Standard Oil trust was worth around $1.4 billion at its peak in 1902, which would be equivalent to approximately $35 billion in today’s value.
10. How many companies did Standard Oil eventually break into?
Standard Oil was broken up into 34 independent companies in 1911, following a Supreme Court decision that ruled the trust was an illegal monopoly.
