The 38 Letters from J.D. Rockefeller to His Son

The 38 Letters from J.D. Rockefeller to His Son

In January 2025, CNBC's financial desk noticed something strange on Amazon's best-selling list for economic history. A slim paperback titled "The 38 Letters from J.D. Rockefeller to His Son" was sitting at number 22, outselling biographies and textbooks that had been on shelves for decades. The book promised something irresistible: private correspondence from the world's first billionaire to his only son, raw wisdom passed down across a writing desk in the early twentieth century. The listed publisher was OpenStax, the nonprofit academic press at Rice University. Reporters called OpenStax. A spokesperson replied that the organization had never heard of the book. They had not published it. They were not aware of it until the journalist reached out. The Rockefeller Archive Center, which holds more than 150,000 documents tied to the family, said it could find no letters in its entire collection that match anything inside those pages. One version names a "G. Ng" as compiler and an "M. Tan" as translator -- neither person can be identified or located. Another version credits a Chinese author named Luo Fei or a compiler named Fan Yiran, depending on which edition you pick up.

The mystery around this book is not a footnote. It is the starting point for understanding what is actually valuable inside it.

Because here is what is true: John D. Rockefeller Sr. was real. His discipline was real. His fortune, his methods, his contradictions, his piety, his ruthlessness -- all of it is documented in thousands of verified letters, ledgers, and memoir pages. He started his working life in September 1855 at age sixteen, bookkeeping for a small Cleveland produce firm called Hewitt and Tuttle for $3.57 per week. He kept a personal account book he called Ledger A, recording every cent he earned and every cent he gave away, beginning from his first paycheck. He gave away 6 percent of his income that first year and spent the rest of his life increasing the percentage. He founded Standard Oil of Ohio in January 1870 with a vision of eliminating the chaotic boom-and-bust cycles that were destroying the oil refining industry. By 1880 Standard Oil controlled roughly 90 percent of US refining capacity. By the time he died in 1937 at age 97, adjusted for the size of the economy, he was the wealthiest private individual in recorded American history -- roughly $340 billion in today's terms.