Bustamante Steers Appian's $600M Investment in Brazilian Nickel
Deal News | May 01, 2025 | Appian Capital Advisory

Appian Capital Advisory is injecting $600 million into its Santa Rita nickel operation located in Bahia, Brazil, under a restructured operational strategy. Ignacio Bustamante, head of the Base Metals division at Appian, is managing Atlantic Nickel's transition from open-pit to underground mining. This development aims to extend the mine's life by over two decades. Appian is focusing on building in-house expertise and acquiring early-stage equipment to support this transition, with construction expected to be completed between 2025 and 2030. The investment comes despite challenging market conditions and entails expanding an already low-cost operation into higher-grade underground resources. A key hurdle for Appian is the legal battle with Sibanye-Stillwater in the UK courts over a terminated $1.2 billion deal, for which Appian has been awarded damages. Despite the current unfavorable market for asset divestment, Appian views the Santa Rita asset as a top-tier project with promising long-term prospects amidst robust nickel demand. Bustamante emphasizes Brazil's favorable mining environment and its vast geological potential, particularly in the Itabuna-Salvador-Curaçá belt, as significant opportunities for further nickel development.
Sectors
- Mining
- Private Equity
Geography
- Brazil – The Santa Rita nickel project is located in Bahia, Brazil, and the article discusses the Brazilian mining environment extensively.
- United Kingdom – The legal dispute between Appian and Sibanye-Stillwater is being contested in the High Court of England and Wales.
Industry
- Mining – The article revolves around the mining sector, specifically focusing on nickel production and Appian's investments in underground mining operations in Brazil.
- Private Equity – Appian Capital Advisory is a private equity firm making significant investments in the mining sector, exemplifying their role in restructuring and financing large-scale mining projects.
Financials
- $600 million – The investment amount Appian plans to inject into the Santa Rita project's underground development.
- $1.2 billion – The value of the transaction between Appian and Sibanye-Stillwater that was terminated, leading to a legal dispute.
Participants
Name | Role | Type | Description |
---|---|---|---|
Appian Capital Advisory | Investor / Owner | Company | A European investment fund investing in the Santa Rita nickel mining project in Brazil. |
Ignacio Bustamante | Head of Base Metals division | Person | Tasked with managing the Santa Rita project, overseeing the transition from open-pit to underground mining. |
Atlantic Nickel | Mining Operator | Company | Owner of the Santa Rita project, managing operations with oversight from Appian Capital Advisory. |
Sibanye-Stillwater | Litigant | Company | Engaged in a legal dispute with Appian over a terminated transaction. |