May 13, 2026
The Productivity Imperative: Why Asset Optimisation Has Become Mining's Most Urgent Conversation
The mining industry is navigating one of its most complex operating environments in decades. New high-grade discoveries are becoming harder to find, permitting timelines remain lengthy across most jurisdictions, and the capital required to bring greenfield projects into production continues to escalate. Against this backdrop, the mining industry evolution has prompted the most forward-thinking leaders to converge on a different question entirely: not how to find the next great deposit, but how to extract more value from the assets that already exist.
It is a fundamental strategic shift, and it is precisely this conversation that will sit at the centre of the World Mining Congress 2026 when it opens in Lima, Peru, from 24 to 26 June. The presence of Natascha Viljoen en el World Mining Congress, in her capacity as President and CEO of Newmont Corporation, the world's largest gold producer, signals just how seriously the industry's top tier is engaging with this challenge.
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From the Platinum Belt to the Top of Global Gold
Few executive careers in contemporary mining span as much operational terrain as Viljoen's. Her professional history stretches across more than three decades and has taken her through some of the most technically demanding and geopolitically complex mining environments on earth.
Her formative years in the industry were shaped by roles at Lonmin, one of the largest platinum producers operating in South Africa's Bushveld Complex, before moving into executive positions at BHP and then Anglo American. These were not merely resume additions. Each transition brought deeper exposure to different commodity cycles, different ore body geometries, different workforce structures, and different regulatory environments.
Her appointment as CEO of Anglo American Platinum marked a significant milestone. As the world's largest platinum producer, Anglo American Platinum operates across a portfolio of assets that include both conventional underground mines and mechanised opencast operations. Leading that organisation required navigating the specific dynamics of platinum group metals, a market characterised by tight supply concentration, extreme sensitivity to automotive demand shifts, and pronounced energy input costs.
Her subsequent move to Newmont in October 2023 as Executive Vice President and Chief Operating Officer, followed by her elevation to President and COO in May 2025, and then to President and CEO in January 2026, represents a career arc that is notable not just for its seniority but for the breadth of commodities it covers:
- Platinum group metals across South Africa's complex underground environments
- Diversified mining exposure through BHP's global portfolio
- Large-scale gold operations across multiple continents under Newmont
This multi-commodity background is analytically significant. Operational challenges in mining are rarely commodity-specific. Ore dilution, processing efficiency, energy intensity, water management, and workforce productivity are systemic issues that appear across platinum, gold, copper, and base metals alike. An executive who has addressed these problems across multiple commodity contexts carries a qualitatively different problem-solving toolkit than one who has spent an entire career in a single metal.
The World Mining Congress 2026: Scale, Setting, and Strategic Framing
The World Mining Congress is not a typical industry trade event. Now in its 27th edition, the WMC is one of the longest-running and most senior gatherings in the global extractives sector, bringing together heads of government agencies, major mining company executives, multilateral institutions, academic researchers, and technical specialists.
The 2026 edition, hosted in Lima, is expected to draw more than 3,000 participants representing the full breadth of the global mining community. The choice of Lima as host city is contextually relevant. Peru is one of the world's leading producers of copper, zinc, silver, and gold, and its mining sector has long been central to the national economy. Hosting the WMC positions the country as a serious participant in shaping the future of responsible resource development.
The congress theme, Mining for the Future: Trust, Transformation, Technology, reflects the three pressure points that define the industry's current moment:
| Theme Pillar | Core Challenge It Addresses |
|---|---|
| Trust | Social licence to operate, community relations, transparency in governance |
| Transformation | Business model adaptation, decarbonisation, shifting capital allocation |
| Technology | Automation, data-driven operations, processing innovation |
Each of these pillars intersects directly with the panel Viljoen will participate in on the second day of the congress.
The Panel That Defines the Industry's Immediate Challenge
What Does a Systems View Actually Mean in Practice?
The session titled Systems View: Getting More from What We Already Have is arguably the most operationally focused panel on the WMC 2026 agenda. Natascha Viljoen en el World Mining Congress will share the stage with Mikael Staffas, Mark Cutifani, and Roque Benavides, three figures with deep collective experience across mining leadership.
The framing of the panel itself is instructive. A systems view, in engineering and management terms, treats an operation not as a collection of discrete components but as an integrated whole where changes in one part of the system propagate effects throughout. It is a concept borrowed from industrial engineering and systems thinking that has gained significant traction in mining productivity discourse over the past decade.
The practical implications for a major mining company are substantial:
- Mine planning integration with processing plant capacity to eliminate throughput bottlenecks
- Predictive maintenance systems that reduce unplanned downtime across haulage and processing equipment
- Grade control optimisation to maximise the value of ore fed to the mill without increasing strip ratios
- Energy and water recovery loops that reduce input costs and environmental intensity simultaneously
- Digital twin modelling of entire operations to test operational scenarios before committing capital
The shift toward asset optimisation is not simply an operational preference. It reflects a harder commercial reality.
Developing a new greenfield mine from discovery to first production typically requires between ten and twenty years, billions of dollars in capital, and navigating regulatory environments that have become progressively more demanding in most major mining jurisdictions. Improving the performance of an asset that is already producing is faster, cheaper, and carries lower political risk.
The Macro Forces Shaping This Conversation
The backdrop to WMC 2026 could hardly be more charged. Copper, the metal most closely linked to the energy transition due to its role in electric vehicles, power grids, and renewable energy infrastructure, reached a historic record price of US$6.29 per pound in May 2026, driven by a global supply deficit that has been building for several years.
This price signal reflects a market reality that the WMC panel will almost certainly address. Furthermore, the industry is struggling to grow supply fast enough to meet demand that is accelerating in part because of decarbonisation policy commitments in major economies. Indeed, data-driven mining operations are increasingly seen as a critical lever for closing this gap without relying solely on new project development.
The macroeconomic pressures converging on the sector in 2026 include:
- Sustained demand growth for copper, lithium, cobalt, and platinum group metals linked to electrification and clean energy infrastructure
- A limited pipeline of new projects with near-term production potential at economically viable grades
- Escalating environmental and social standards that increase the cost and complexity of new development
- Record commodity prices that simultaneously improve cash flow for producers while attracting scrutiny from host governments over fiscal arrangements
- Growing investor focus on capital efficiency and ESG performance alongside traditional production metrics
The tension between these forces creates a compelling case for precisely the kind of operational focus that the WMC panel will examine. A major mining company that can sustainably improve recoveries, reduce energy consumption per tonne processed, and extend the productive life of existing infrastructure is creating value without the capital intensity and timeline risk of greenfield development.
Newmont as the Institutional Weight Behind the Message
When Viljoen speaks on productivity and asset optimisation at WMC 2026, she does so as the head of an organisation with a portfolio scale that makes her perspectives operationally credible rather than theoretically abstract. Newmont operates gold mines across Nevada, Australia, Ghana, Suriname, Canada, and Peru, among other locations, making it a genuinely global operator confronting the productivity challenge across diverse geological and jurisdictional settings simultaneously.
The early months of her CEO tenure have placed her at the centre of strategic decisions about how Newmont deploys its capital, manages its portfolio, and positions itself for a period of elevated gold prices alongside heightened operational cost pressures. Her participation in WMC 2026 is consistent with that strategic orientation, and her role in mining's transformation toward lower-carbon, higher-efficiency operations adds further dimension to her presence at the congress.
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Leadership Diversity as a Structural Industry Shift
The significance of Viljoen's role extends beyond operational management. Her position as President and CEO of the world's largest gold producer makes her one of the most senior women in the history of global mining. The industry has historically been notable for its gender imbalance at the executive and board level, a pattern that has been changing, albeit gradually, over the past decade.
The presence of a female leadership in mining figure at the head of a company of Newmont's scale carries both symbolic and structural implications. Symbolically, it demonstrates that the pipeline of talent in mining is not constrained to a single demographic. Structurally, research across multiple industries suggests that leadership diversity correlates with improved decision-making quality, particularly in complex, multivariable operating environments of the kind that characterise large-scale mining.
Attending the World Mining Congress 2026
Who Should Consider Attending?
For industry professionals, investors, policymakers, and researchers with interest in the future direction of global mining, WMC 2026 represents a rare concentration of senior decision-makers in a single forum. Registrations are available through the official congress website, where the full programme schedule and speaker profiles are updated as confirmations are made.
The event is relevant to a broad participant base:
- Mining company executives and operational leaders seeking peer benchmarking
- Investors and capital allocators focused on the mining and resources sector
- Technology and equipment providers positioning solutions for productivity improvement
- Government representatives and regulators engaged in mining policy development
- Academics and researchers working on sustainable mining practices and critical minerals
Why Lima and Why Now?
The three days of programming across Lima from 24 to 26 June 2026 will address not just the immediate operational priorities of the industry, but the longer arc of how mining positions itself as an essential contributor to the global energy transition. Furthermore, the presence of Natascha Viljoen en el World Mining Congress, alongside other senior mining leaders, underscores the significance of this gathering as a platform for shaping industry direction. The full list of confirmed plenary speakers reflects the breadth of perspectives the congress aims to bring together.
The congress will meet rising expectations on environmental performance, community impact, and governance transparency whilst simultaneously tackling the practical, day-to-day challenges of running profitable, productive mining operations in an increasingly demanding world.
This article is based on publicly available information and is intended for informational purposes only. It does not constitute financial or investment advice. References to commodity prices and market conditions reflect available data at the time of writing and are subject to change. Readers should conduct their own due diligence before making investment or business decisions based on the information contained herein.
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