In a statement that is expected to send ripples through global technology markets, C.C. Wei, the CEO of Taiwan Semiconductor Manufacturing Co. (TSMC), made it clear that the imbalance between supply and demand in the high-performance semiconductor sector is not going to be resolved anytime soon. Speaking at an annual shareholders' and analysts' meeting in June 2026, the head of the world's most critical chipmaker emphasized that the Artificial Intelligence (AI) boom has created a market so hungry for compute power that current production capacities simply cannot keep up.
The Advanced Packaging Bottleneck (CoWoS)
According to Wei, the bottleneck isn't just in the fabrication of the silicon wafers themselves, but primarily in the highly complex "packaging" processes, such as CoWoS (Chip-on-Wafer-on-Substrate) technology. This method is essential for creating the powerful processors from Nvidia and AMD that fuel Large Language Models (LLMs). Despite TSMC's massive investments to double CoWoS capacity annually, demand continues to grow exponentially.
"All our customers want more, and they want it now," Wei noted. This statement suggests that tech giants like Microsoft, Google, and Meta will continue to compete fiercely for priority on Taiwan's production lines, a dynamic that strengthens TSMC’s pricing power and, consequently, keeps the cost of AI services high worldwide.
The 2nm Transition and the Geopolitical Chessboard
A crucial point in Wei’s analysis concerned the upcoming mass production of 2-nanometer (2nm) chips, expected to begin within the next year. This technology, utilizing the new Gate-all-around (GAA) architecture, promises a dramatic increase in energy efficiency—a critical requirement for data centers consuming vast amounts of electricity. However, the cost of building these facilities is astronomical, exceeding $30 billion per fab.
Meanwhile, TSMC continues its expansion outside Taiwan, with new factories in Arizona (USA), Kumamoto (Japan), and Dresden (Germany). However, Wei admitted that while these units are necessary for geopolitical stability and supply chain resilience, they will not immediately alleviate the shortage, as the most advanced technologies will remain anchored in Taiwan for the foreseeable future.
Implications for the Global Economy
TSMC’s warning has broader economic implications. If chip supply remains constrained, it means "AI inflation" is here to stay. Companies relying on AI for product development will face high operational costs, which will likely be passed on to consumers.
"We are not just in an upcycle; we are in a structural shift in how humanity consumes computing power," Wei remarked.
The market reacted to the statements with a surge in the stock prices of semiconductor equipment manufacturers, as investors anticipate a prolonged cycle of capital expenditure. For TSMC, the challenge is to balance immense profitability with the responsibility of being the sole gatekeeper of global digital progress. The shortage is no longer a transient phenomenon but the new normal of the digital age.
