Global exploration capital has contracted for four consecutive years: mining capital is shifting from “finding mines” to “buying mines”—why is Africa bucking the trend and gaining?

I. The Event Itself: The Money Did Not Disappear, It Just Moved

In 2025, total global investment in major solid mineral exploration was US$12.401 billion, down 0.6% year on year, contracting for the fourth consecutive year, but the decline narrowed noticeably from the previous year. Beyond the total, what truly merits attention from capital researchers is three shifts in the internal structure.

First, a shift in exploration stage. Grassroots-stage exploration spending was only US$2.574 billion, and its share of total exploration spending fell further to 20.8%—a direct signal that resource replacement capacity is being diluted; correspondingly, the share of funds flowing to the mine development stage rose to 45.4%.

Second, a shift in mineral commodity structure. Investment in exploration for strategic emerging minerals fell sharply, while exploration spending on gold and copper grew against the trend. Over the same period, commodity price performance diverged: copper rose 8.7%, aluminum rose 17.0%, zinc rose 4.7%, iron ore edged down, while the annual average oil price fell 15.1% and coal prices fell 22.0%.

Third, changes in drilling structure. The global solid mineral drilling market reversed the declines of the previous two years, with the number of projects up 9.9% year on year and the number of drill holes up 31.2% year on year; precious metals drilling accounted for 68% of all projects, with gold alone accounting for 61.5%. Notably, exploration spending fell while the number of drill holes rose, pointing to a more likely explanation: large mining companies are using funds for infill drilling and reserve conversion at existing orebodies rather than searching for new deposits. This and "funds shifting later to the development stage" are two sides of the same thing.

Regionally, exploration spending remained concentrated in Latin America, while Asia-Pacific and Africa saw notable growth. The data source is the Ministry of Natural Resources' Global Mining Development Report 2026, with original data sources including S&P Global Market Intelligence, the World Steel Association, the International Copper Study Group, and other institutions.

II. Funding Sources: Large Miners' Balance Sheets Are Replacing Equity Financing for Junior Exploration

To understand this contraction, one must first distinguish who is paying. Mining capital can be divided into at least six categories, and their behavior was highly divergent in 2025.

Large miners' own cash flow: The dominant force in this cycle. That 45.4% of funds flowed to the mine development stage shows that large producers with operating mines are using operating cash flow to do three things—brownfield expansion, infill drilling, and low-price acquisitions of near-production assets. They are not short of money; what they lack are executable development projects.

Junior exploration companies (juniors): Traditionally reliant on equity financing on exchanges such as Toronto, Sydney, London, and Johannesburg. Under the triple pressure of a high interest rate environment, the ebbing of ESG funds, and investor fatigue with "resource story" narratives, this channel continued to lose blood. The share of grassroots exploration falling to 20.8% is essentially a quantitative manifestation of junior exploration companies' financing capacity.Streaming & royalty capital: Only invests in assets already in production or near production, without bearing discovery risk. The expansion of this type of capital further reinforces the trend of capital concentrating toward the downstream end of the industry chain.

Development finance institutions and export credit agencies: Usually do not invest directly in grassroots exploration. Instead, through supporting financing for railways, ports, power, smelting, and other infrastructure, they indirectly change a project's bankability. In Africa, this channel often has a greater impact on project economics than the mining rights themselves.

Sovereign wealth funds and industrial capital: Lock up key minerals such as copper, lithium, and cobalt through offtake agreements plus equity. Low prices instead trigger countercyclical acquisitions. This explains why exploration spending on lithium, cobalt, and nickel declines while the number of related projects rises against the trend—capital is not exploring for new resources, but buying existing resources at low valuation points.

Private equity and venture capital: Exposure has shrunk to niche segments such as battery materials, exploration technology, and data services, and no longer constitutes a major source of funding for grassroots exploration.

Why is capital leaving grassroots exploration? Rising discovery costs, lengthening mining rights approval cycles, policy uncertainty in resource countries, community and ESG costs becoming explicit, and rising discount rates under high interest rates have together depressed the valuation of early-stage risk assets.

III. Why Gold and Copper, Why Africa

The logic of gold is certainty. Precious metals supply and demand are in a tight balance: platinum and silver are tight, while gold is close to balance. In an environment of rising geopolitical and monetary uncertainty, gold projects have the characteristics of short payback periods, strong liquidity, low geopolitical sensitivity, and easy access to project financing. For capital, this is an asset with a "clear downside floor."

The logic of copper is a structural deficit. Electrification, grid upgrades, and expanding data center power demand constitute long-term demand, while declining copper mine grades, insufficient new discoveries, and lengthening permitting cycles constitute supply constraints. Copper and zinc supply and demand are expanding in tandem, and the copper price rose 8.7%, but capital did not flow into grassroots exploration as a result; instead, it flowed to brownfield projects that can be brought into production faster.

Why not lithium, cobalt, and nickel? Oversupply in these three minerals is intensifying, and prices are in a range of violent fluctuations (lithium prices first fell and then rebounded). When the demand narrative cannot support cash flow, capital quickly shifts from "betting on penetration rates" to "betting on position on the cost curve." Only integrated, low-cost assets with offtake arrangements can still obtain financing.

Why does Africa score on marginal increments? Four reasons:

First, cost and grade. Some assets in the Central African Copperbelt and the West African gold belt are on the left side of the global cost curve, which provides a margin of safety in a price volatility cycle.

Second, brownfield priority. Major mining companies prefer to expand production around existing mining areas, and multiple mineral belts in Africa already have mature foundations in mining, ore processing, and community relations, significantly reducing the approval and construction risks of new greenfield projects.Third, corridor improvements. Logistics solutions such as the Lobito Corridor have lowered export costs for inland resources, bringing assets that were previously “mined but cannot be shipped out” back into the financeable range. The value of a resource country increasingly depends on its distance from ports and power grids.

Fourth, the risk structure is changing. Mining law revisions in some jurisdictions are stabilizing, and stability agreements and production-sharing arrangements are being adopted more widely; capital is beginning to reclassify them from “uninsurable risk” to “priced risk.”

But the risks must be spelled out clearly: power and logistics bottlenecks, foreign exchange shortages and restrictions on profit repatriation, mining rights reviews and rising resource nationalism, security risks in the Sahel, and the absence of smelting and processing links—the latter means that even if ore is mined in Africa, most of the added value is still realized overseas.

IV. Regional capital impact: Latin America remains the home field, while Africa is rewriting the marginal increment

Latin America still holds the largest share, but its marginal increment is slowing: long permitting cycles, declining grades at old mines, frequent community conflicts, and higher taxes and royalties are pushing some capital to seek alternative jurisdictions.

Asia-Pacific’s growth comes from Australia, Indonesia, and Central Asia. Indonesia’s “ban on raw ore exports + mandatory downstreaming” model is in effect using policy to push capital from mining into smelting, and this model is being watched and imitated by other resource countries.

Africa’s increment mainly comes from the Central African Copperbelt, the West African gold belt, and lithium and platinum-group metals in Southern Africa. This will directly change the competitive relationships among neighboring countries: Zambia and the Democratic Republic of the Congo are competing for the same pool of capital along the same copperbelt, and whichever has higher power and border efficiency will win the next concentrator; Ghana, Mali, Burkina Faso, Tanzania, and Côte d’Ivoire compete with one another in the West African gold belt, with security conditions and tax regime stability becoming pricing factors; and the relative positions of Tanzania, Zambia, and the Democratic Republic of the Congo in logistics corridors determine how much resource rent they can retain domestically.

A new investment center is taking shape: it is not at the mine, but at packaged nodes of “mine + corridor + power + processing”—ports, railway hubs, power-rich areas, and industrial parks with smelting capacity. Capital is no longer coming only for the ore.

V. Long-term capital trends: where money may continue to flow in the next 5–15 years

First, mine development and brownfield expansion will continue to absorb funds. Large greenfield mines remain scarce, and supply growth will mainly come from M&A and expansion, which means valuation premiums for high-quality producing assets and near-production assets will persist for a long time.

Second, copper and gold remain the main lines, while lithium, cobalt, and nickel enter a cost-competition phase. Only integrated, low-cost assets with offtake agreements can continue to obtain financing; a pure resource-volume narrative will find it very difficult to raise funds again.

Third, the processing segment is becoming a focus of competition. Smelting, refining, precursors, and battery materials will attract more industrial capital and policy-driven capital, and the negotiating logic of resources for capacity will be adopted by more African countries, which will increase financing demand for power and industrial parks.Fourth, mining finance and infrastructure finance are becoming further bundled. Projects are increasingly being implemented through PPP or development finance structures based on “power + rail + port,” and Africa’s reliance on this model will continue to rise, with development banks and export credit agencies participating more deeply.

Fifth, trade corridors are becoming standalone investment targets. Improved financing for corridors such as Lobito, Beira, and the Dar es Salaam–TAZARA Railway will directly re-rate asset values in landlocked resource countries, and the logistics, warehousing, and border crossings along these routes have standalone investment narratives.

Sixth, compliance infrastructure itself is becoming an investment opportunity. Mining rights registration, origin tracing, and ESG audits are becoming prerequisites for project financing.

The reverse trends are equally clear: capital continues to flow out of coal and some oil and gas, iron ore prices have edged lower, grassroots exploration in high political risk jurisdictions has largely lost private equity support, and policies in resource countries to raise royalties and mandate local processing will increase costs, pushing some capital toward more friendly jurisdictions such as Canada, Australia, the Middle East, and Central Asia.

Capital Signals

Capital is flowing into: copper, gold, the mine development stage, brownfield expansions, core Latin American assets, Africa’s Central African Copperbelt and West African gold belt, and Asia-Pacific (Australia, Indonesia, Central Asia).

Capital is moving away from: grassroots exploration, early-stage lithium, cobalt, and nickel projects, coal, some oil and gas assets, and high political risk jurisdictions.

The focus of investment institutions has shifted: from resource-volume narratives to cash flow, permitting certainty, logistics feasibility, processing, and offtake arrangements.

One number that must be remembered: grassroots exploration accounts for only 20.8%. The discoveries reduced today will translate into new supply gaps in the 2030s—this is the most long-term damaging aspect of this contraction.

The Change Capital Markets Are Really Watching

What capital markets really care about is not the 0.6% decline in total exploration spending, but the repricing behind that 0.6%: discovery risk is being ceded by capital, while existing assets and supporting infrastructure are being pursued by capital. For Africa, this is an opportunity, not a blessing—only when the certainty of mining rights, power, corridors, processing, and profit repatriation is packaged into a financeable solution can Africa move from being a “resource destination to be invested in” to a “production-capacity destination to be allocated.”

Is global capital re-evaluating Africa’s investment value? The current answer is selective: it has not broadly lowered Africa’s risk premium, but along the two lines of copper and gold, it has put Africa back on the core asset list. If the share of grassroots exploration remains at around 20% for a long time, the watershed in Africa’s capital flow landscape over the next decade will not appear at mines, but at the moment the first financing closes for railways, power grids, and smelters.