China's strategy involved not only extracting and processing rare earths but also creating domestic demand through EVs and wind turbines. This holistic approach, combined with state-owned enterprises that don't require profitability, created an unbeatable market position.

Companies like Tesla and AWS are investing in lithium and copper refining to control their supply chains, a new phase of vertical integration driven by AI's massive industrial needs for data centers and batteries.

While headlines focus on advanced chips, China’s real leverage comes from its strategic control over less glamorous but essential upstream inputs like rare earths and magnets. It has even banned the export of magnet-making technology, creating critical, hard-to-solve bottlenecks for Western manufacturing.

Facing China's export restrictions on rare earth metals, the U.S. immediate strategy is "ally-shoring": striking a major deal with Australia. This secures the supply chain through geopolitical partnerships as a faster, more pragmatic alternative to the long process of building domestic capacity from scratch.

China is restricting exports of essential rare earth minerals and EV battery manufacturing equipment. This is a strategic move to protect its global dominance in these critical industries, leveraging the fact that other countries have outsourced environmentally harmful mining to them for decades.

China's leadership in renewables isn't just in manufacturing. It has strategically secured control over the entire supply chain—from owning international mines and refining raw ore to producing the final solar panels and batteries—giving it immense geopolitical and economic leverage.

As the US re-shores manufacturing, VCs are strategically investing in domestic component makers (e.g., motors, magnets) that can supply multiple portfolio companies. This de-risks the entire ecosystem by creating a reliable, local supply chain for critical parts.

The physical constraints on energy and critical materials are so severe that Big Tech hyperscalers are breaking from tradition and approaching mining companies directly. This signals a major shift as software and internet giants now see securing raw materials as a core business risk.

Driven by AI and EV demand, tech giants like Tesla and AWS are moving beyond software to control their supply chains at the source. They are now investing in and operating mines and refineries for critical minerals like lithium and copper, marking a new era of deep vertical integration.