Key Points
Hancock Prospecting invests A$8.7M for 13.5% stake in White Cliff Minerals.
WCN shares surge 17.7% to 2 cents on September 16 validation.
Capital funds Rae copper project drilling showing 6.18% copper grades.
Shareholder approval vote scheduled for mid-October 2026.
Gina Rinehart’s private mining company Hancock Prospecting has invested A$8.7 million in Perth-based copper explorer White Cliff Minerals (ASX: WCN), acquiring a 13.5% stake via private placement. The investment sent WCN shares up 17.7% to 2 cents on September 16. The capital will fund exploration at the Rae copper project, where recent drilling has returned grades of 6.18% copper over 23 metres. Notably, Rinehart joins her estranged son John Hancock, who already holds a director position at the company.
Why Rinehart backed White Cliff now
Copper prices have reached record highs and supply is tightening globally, creating urgency for new discoveries. White Cliff’s Managing Director Troy Whittaker said Hancock Prospecting’s investment validates the company’s work at Rae, which has shown “exceptional grades across a mineralised system with genuine district-scale potential.” The timing aligns with surging demand for large, high-quality copper deposits as the world transitions to renewable energy and electric vehicles.
How the money will be spent
The A$8.7 million raised will accelerate drilling at the Danvers one deposit, aggressively test the scale of Danvers two and three, and advance exploration across the broader Rae system. Whittaker said the company remains “at an early stage in understanding the full scale of this system,” but recent results demand an ambitious program. The money will help accelerate drilling at key deposits.
What comes next for White Cliff
Shareholders must approve the placement at a meeting scheduled for mid-October 2026. White Cliff is valued at A$56.2 million. Meyka rates WCN a C+ with a 12-month forecast of A$0.017, suggesting limited upside from current levels. The stock’s RSI stands at 47.94, indicating neutral momentum. Early-stage explorers carry high risk, and copper prices remain volatile despite recent strength.
The family angle
Rinehart and her son John have been engaged in a bitter legal dispute, yet she has chosen to invest alongside him. The move signals confidence in the Rae project itself rather than a reconciliation. Rinehart’s backing adds credibility to junior explorers seeking capital in a competitive market.
Final Thoughts
Rinehart’s A$8.7M investment validates White Cliff’s copper exploration at Rae, but WCN remains a speculative play. With Meyka grading the stock C+ and the company still in early exploration stages, investors should weigh the upside of a major copper discovery against the substantial risk of exploration failure.
FAQs
Copper prices are at record highs and supply is tightening globally. Rinehart’s Hancock Prospecting cited White Cliff’s Rae project showing exceptional grades and district-scale potential as justification for the A$8.7M investment.
Hancock Prospecting invested A$8.7 million for a 13.5% stake in White Cliff Minerals via private placement, announced September 16, 2026.
WCN shares rose 17.7% to 2 cents on the announcement, trading as high as 2.1 cents before settling back. The company is valued at A$56.2 million.
White Cliff intends to hold a shareholder meeting in mid-October 2026 to vote on the Hancock Prospecting placement.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Danny Kontos
Co FounderDanny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.
What brings you to Meyka?
Pick what interests you most and we will get you started.
I'm here to read news
Find more articles like this one
I'm here to research stocks
Ask Meyka Analyst about any stock
I'm here to track my Portfolio
Get daily updates and alerts (coming March 2026)