John D. Rockefeller Net Worth
What was John D. Rockefeller's Net Worth? John D. Rockefeller was an American business magnate and philanthropist. An accounting clerk by trade, Rockefeller turned a $4,000 investment in a Cleveland oil refinery into one of the largest fortunes in modern human history. At the time of his death in 1937, John D. Rockefeller's net worth was equal to $340 billion after adjusting for inflation and...