Georgina Hope Rinehart

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Georgina Hope Rinehart built Hancock Prospecting into a major iron-ore company.

© Matt King/Getty Images

Georgina Hope Rinehart is an Australian business executive and political activist who built a fortune as the head of her father’s privately held Western Australian mining company, Hancock Prospecting. By expanding its holdings and influence in the Australian iron-ore market after his death, she became Australia’s wealthiest person and one of its most powerful business leaders by the early 21st century. Her pro-business views on taxation and regulation also made her a prominent and often controversial figure.

Gina Hancock was born February 9, 1954, in Perth, Western Australia, the only child of Langley “Lang” Hancock, a Western Australian pastoralist who became a mining magnate. She was educated at St. Hilda’s Anglican School for Girls in Mosman Park, a suburb of Perth, and briefly studied economics at the University of Sydney.

In 1973, she became her father’s personal assistant at Hancock Prospecting, a company that had its origins in his 1952 discovery of previously unknown iron-rich deposits in the Hamersley Range, in the state’s Pilbara region. After exploration and testing, he realized that he had found one of the world’s largest iron-ore deposits. His company eventually entered into a lucrative royalty agreement with British-Australian mining giant Rio Tinto to exploit Pilbara iron.

After her father died in 1992, Gina Rinehart (by then widowed by her second husband, American attorney Frank Rinehart) assumed control of Hancock Prospecting and became its chief executive. At the time, the company was heavily indebted.

Rinehart maintained tight control over the company’s operations, developed new mining projects in the Pilbara region, and transformed the company into one of Australia’s largest exporters of iron ore. Under her leadership, Hancock Prospecting grew into a multibillion-dollar enterprise with domestic and international joint ventures, as well as interests in coal and other mining activities.

She also diversified her holdings in the early 21st century with her purchase of shares in media companies, including Fairfax Media and Ten Network Holdings.

Although Rinehart kept a low public profile and rarely spoke to the media, she made a number of public statements on government policy issues, warning especially against excessive regulation and taxation in the resource sector, which she said would be damaging to the country’s economic growth.

In 2010, she strongly opposed the federal government’s proposed Resource Super Profits Tax aimed at the mining industry. Amid a boom in commodity prices, her fortune rose sharply, and in 2011, Forbes named her Australia’s wealthiest person—the first woman to hold that position.

Beyond business and politics, she has been a significant private investor in Australian sports and a notable philanthropist, contributing tens of millions of dollars to athletic programs and organizations.

Rinehart’s career has been marked by prolonged legal disputes, including high-profile conflicts involving both business partners and members of her own family.

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Gina Rinehart and her father, mining magnate Lang Hancock, at a press conference in Sydney in 1982.

© Susan Windmiller/The Sydney Morning Herald—Fairfax Media/Getty Images

A central issue has been control of the Hancock Prospecting empire and the distribution of wealth derived from iron-ore projects in the Pilbara region. Her children, as well as the heirs of her father’s former business associates, have challenged aspects of ownership, royalties, and trust arrangements tied to the company’s assets.

In 2026, an Australian court ruled that Hancock Prospecting must pay substantial past and future royalties to the heirs of Lang Hancock’s former partner Peter Wright, while allowing Rinehart to retain control of key mining assets, including those associated with the Hope Downs project. The ruling followed a lengthy legal battle involving decades-old agreements and competing claims over mining rights and revenues.

Claims by two of her children to a share of certain mining interests were rejected in the same proceedings, though related disputes over family trusts and inheritance continued in other forums. These conflicts highlighted longstanding tensions within the Hancock family and raised questions about the future ownership structure of the company.

Rinehart has remained a polarizing figure in Australian public life. In addition to debates over her political views and business practices, she has been involved in cultural controversies.

In 2024, she drew public attention after requesting the removal of her portrait from an exhibition at the National Gallery of Australia, objecting to its depiction; the request was declined and sparked a broader debate about artistic freedom and public representation.