A major shift is happening in metals and mining. The U.S. government has backed a rare earth mining company with a very large investment. It also aims to build a national stockpile of “critical minerals.” Critical minerals are metals a country needs for important systems, like defense, power grids, and high-tech tools.
This matters because modern life runs on specific metals. Rare earth elements are a group of 17 metals used to make very strong magnets. These magnets are inside electric motors. They are used in electric cars, wind turbines, phones, and many defense systems. Rare earths are not actually “rare” in the ground. The hard part is processing them.
Processing means turning raw rock into clean metal materials that factories can use. This step is messy, costly, and slow to build. Today, China controls most of the world’s rare earth processing. That creates a supply risk. If one country controls the processing, it can affect prices and access.
The U.S. response is to rebuild the full supply chain at home. A supply chain is the full path from mining → processing → making final products like magnets. Building this takes time. New mines can take many years to start. This slow timeline is important. It can lead to shortages when demand rises faster than supply.
Demand is rising because AI is not only software. AI needs data centers, and data centers need huge amounts of electricity and hardware. That increases demand for metals like:
- Copper: used for wiring, power lines, and cooling systems.
- Steel and aluminum: used to build large buildings and equipment racks.
- Gallium and germanium: used in high-performance chips and fiber optics (the cables that carry data as light).
Some of these metals also have supply concentration risks, meaning a large share comes from a small number of places.
There is also a bigger pattern that some investors call a commodity supercycle. A supercycle is a long period (often 10+ years) when commodity prices stay higher than normal because demand stays strong and supply cannot catch up quickly.
Still, metals investing has real risks. Mining projects can be delayed by permits, costs, or technical problems. Commodity prices can swing fast. And new technology can reduce the need for a metal over time. That is why risk control matters in any market.
To learn more about Felix Prehn and Goat Academy, readers can visit: Felix Prehn Goat Academy