In almost every article written about copper’s future, one sentiment appears repeatedly: new copper supply takes a very long time to come online.
This is usually stated as a given - a background assumption - before quickly leading to the conclusion that rising demand from electrification, renewables, and artificial intelligence will push copper prices higher.
What is rarely explained is why this is true.
Copper does not take a long time to mine simply because companies are inefficient. There has undeniably been a period of underinvestment in copper exploration and new mine development. After a surge in spending in the 2000s, when China’s rapid growth drove a boom in raw materials, prices eventually fell, investors lost patience, and mining companies sharply reduced long-term investment.
But even where capital is available today, copper supply cannot be brought online quickly. The reason is structural. Turning a geological reality - namely, a known copper deposit - into a producing copper mine is one of the longest and most capital-intensive industrial undertakings in the modern economy, governed as much by geology, permitting, and construction as by investment itself.
Understanding that process, from first exploration to first tonne of copper, is essential to understanding why structural copper deficits are not easily solved - and why solutions like TCu29, a real-world-asset token designed to provide simple, long-term exposure to copper, exist at all.
1. Exploration: Looking for Copper That May Not Exist
Everything begins with exploration, and this is where most copper “projects” fail.
Geologists start with indirect clues: surface rock samples, satellite imagery, and geophysical surveys that hint at what might lie kilometres below the ground. These tools can narrow the search, but they do not confirm anything. The only way to know whether copper exists in meaningful quantities is to drill.
Drilling is slow, expensive, and uncertain. A single deep drill hole can cost hundreds of thousands of dollars, and dozens - sometimes hundreds - are required to define a potential deposit. Even then, many discoveries turn out to be too small, too deep, too impure, or too remote to ever become a mine.
From the first exploration licence to a credible discovery often takes five to ten years, and success rates are low. Most exploration spending produces nothing of economic value.
This stage answers only one question: does copper exist here at all? Whether it can ever be mined is a separate and far more complex problem.
2. Discovery: Not the Same as a Mine
Even after copper is discovered, nothing has been mined.
At this point, the question is no longer whether copper exists, but whether it can be extracted economically, at scale, and over many years. A discovery must be converted into a resource, and then into a reserve.
This requires years of additional drilling, geological modelling, and testing to answer fundamental questions: how much copper is there, what grade is it, how hard is the rock, how will it be processed, and what will it cost to extract?
Only a fraction of discoveries survives this stage.
At the same time, engineers begin preliminary mine designs, metallurgists test how the ore behaves in processing plants, and economists’ model whether the entire operation can generate acceptable returns at realistic copper prices.
This phase alone often takes an additional three to five years, culminating in feasibility studies that can themselves cost tens - sometimes hundreds - of millions of dollars.
To put this in perspective, even the earliest stages of copper supply take years. Finding a promising deposit can easily take five to ten years. Proving it can be mined profitably can take another three to five. And this is before permitting, construction, or ramp-up begins.
In other words, the copper the world will use in the 2030s largely depends on exploration and investment decisions made a decade or more earlier.
3. Permitting: Where Time Expands Further
If geology were the only constraint, copper supply would still be slow. Permitting is often the longest and least predictable phase of all.
Modern copper mines are large industrial systems. They require land access, water rights, power infrastructure, engineered waste storage facilities, transport links, and long-term environmental management plans. Each element must be approved - often by multiple layers of government - and frequently in jurisdictions where public opposition is strong.
Permitting timelines vary, but five to ten years is increasingly common, even in mining-friendly countries. Some projects that are technically and economically feasible are never approved at all.
Crucially, high copper prices do not shorten permitting timelines. Governments, regulators, and local communities cannot be rushed. Approvals follow legal, environmental, and social processes - not market pressure.
4. Construction: Building a Small City
Only after exploration, discovery, and permitting are complete does construction begin.
A modern copper mine is not simply a hole in the ground - it is a small industrial city. Open-pit mines must move vast quantities of material every day. Underground mines require kilometres of tunnels, ventilation systems, and safety infrastructure. Processing plants must crush, grind, and chemically treat ore at enormous scale.
Capital costs regularly run into the billions of dollars, and construction typically takes two to four years even when everything goes to plan. Cost overruns and delays are common, particularly in remote or politically complex regions.
5. Production: Years Before Full Output
Even once a mine opens, it does not reach full production immediately.
Ramp-up periods can take several years as systems are fine-tuned, bottlenecks are removed, and real-world conditions diverge from feasibility models. Some mines never achieve their originally projected output.
From initial exploration to sustained copper production, timelines of fifteen to twenty-five years are not uncommon.
That timeline is the heart of the copper problem.
Why This Creates Structural Deficits
Copper demand is accelerating due to fast-moving, technology-driven forces: electrification, renewable energy, data centres, and artificial intelligence. These trends operate on timescales of years, not decades.
Copper supply, by contrast, is locked into multi-decade development cycles that cannot be meaningfully accelerated by higher prices alone.
This mismatch is not temporary. It is structural.
And this is where TCu29 fits.
TCu29 is not a short-term trade on copper prices. It is a real-world-asset investment designed to track physical copper, built on the recognition that the world has entered a period in which copper demand growth is faster, more persistent, and more predictable than the industry’s ability to supply it.
When supply cannot respond quickly, inventories fall. When inventories fall, prices rise. And when prices rise, they do not necessarily bring new supply - they often reveal just how constrained the system already is.
The Uncomfortable Conclusion
The uncomfortable truth is that the copper industry cannot simply “build its way out” of the coming demand surge. Projects that could have eased pressure are still in early exploration, stuck in permitting, or were never discovered at all.
From first exploration to meaningful production takes fifteen to twenty-five years. Supply is locked into the past while demand races ahead.
Copper shortages are not a failure of imagination or investment. They are the inevitable result of physics, geology, politics, and time.
And time, in copper mining, is the one variable that cannot be rushed.
In this context, instruments like TCu29 allow investors to gain exposure to copper’s intrinsic value - a value created precisely by structural deficits the market cannot quickly correct.
