According to some methods of wealth calculation, Rockefeller's net worth over the last decades of his life would easily place him as the wealthiest known person in recent history.

At the time of his death in 1937, John D. Rockefeller was worth an estimated $1.4 billion—a staggering sum that equaled roughly 1.5% of the U.S. economy as measured by the gross domestic product …

At his all-time peak, John D. Rockefeller's net worth was $1 billion. That's the same as around $340 billion after adjusting for inflation and taking into account relative GDP at the...

Apr 14, 2025 · His estimated net worth of $1.4 billion at the time of his passing in 1937 would be worth more than $21 billion in 2024. John Davidson Rockefeller (1839–1937) was an American …

Oct 29, 2022 · Forbes estimates the serial tech entrepreneur’s fortune at be about US$220 billion, thanks to his portfolio of companies including electric car manufacturer Tesla, rocket producer …

Apr 11, 2025 · In 1913, John D. Rockefeller ’s net worth was estimated around $900 million (about $29.3 billion in today's dollars). As of 2024, the family fortune was worth around $10.3 billion.

The richest individual in history when adjusted for inflation is the American businessman John D. Rockefeller. At the peak of his financial success in 1913, Rockefeller's net worth was $900 million, …

Jun 5, 2025 · Rockefeller's net worth peaked in the early 1900s, with some estimates placing it as high as $950 million. This incredible wealth made him the world's first billionaire, a title that...

At its peak, Rockefeller’s net worth was around 1.5 percent of the country’s total annual economic output—the equivalent of about $280 billion today, or about three times the wealth controlled by Bill …

Jul 22, 2025 · As of 2025, John D. Rockefeller’s net worth is estimated to be around $400 billion, adjusted for inflation. This makes him the wealthiest American in history.