Before US Vice President JD Vance took to the podium to mediate and resolve international conflicts — most notably the war involving Iran — and before he entered the world of politics, he was known as a serious writer with a vision, and an opponent of Trump. Yet it was his book that opened the doors of politics and wealth to him.

Ten years ago, Hillbilly Elegy was nothing more than the memoir of a rising American author chronicling the struggles of the working class in the United States. Today, that single book generates millions of dollars a year for its author, JD Vance, the US Vice President, placing him among the highest-earning authors in the country — a phenomenon that recurs with only a handful of the world's most creative writers.

Vance's annual financial disclosure revealed that his total income last year reached approximately $7.4 million, the largest share of which came from royalties on his celebrated book, alongside investments in real estate, investment funds, and cryptocurrency.

According to the federal financial disclosure published on Tuesday, Vance earned between $1 million and $5 million in book royalties in a single year alone — despite the book having been published nearly a decade ago — making him one of the rare authors for whom a single title remains the primary source of their wealth.

This model most closely resembles what British author J.K. Rowling achieved with the Harry Potter series, which continued to generate enormous revenues for many years after publication, though Rowling far surpasses Vance by a considerable margin in overall wealth and global revenues.

The distinctiveness of Vance's story lies not only in the financial returns, but in the fact that his book's success became the launching pad for his political career.

Following the exceptional success of Hillbilly Elegy and its adaptation into a film in 2020, Vance became one of the most prominent conservative figures in the United States, before carving his path to the Senate and then to the office of Vice President — an extraordinary trajectory that brought together authorship and politics.

Hillbilly Elegy is a personal memoir written by JD Vance in 2016, with the near-full title: Hillbilly Elegy: A Memoir of a Family and Culture in Crisis. The word