<p>Taiwan Semiconductor is betting on AI chip demand with record-breaking capital expenditures, yet even this world's largest foundry admits it cannot keep pace with demand.</p>
<p>This week, at an earnings call, Taiwan Semiconductor announced <strong>that capital expenditures for 2026 are expected to reach $56 billion, with all funds allocated to building new fabs and upgrading existing production lines.</strong> However, CEO C.C. Wei explicitly stated that despite the massive investment, <strong>the company still expects supply shortages to continue until 2027 or even longer, not just through 2026.</strong></p>
<p>This statement directly reveals the core contradiction in the semiconductor industry under the current AI supercycle: the pace of demand expansion far outstrips the capacity construction cycle. From GPUs and CPUs to memory, voltage regulators, integrated circuits, cables, and other supporting materials, the entire supply chain is currently in short supply, constraining renewal of wafer orders from major clients such as NVIDIA, AMD, and Apple.</p>
<h2>Global Fab Plans: Simultaneous Progress in Taiwan Province of China, the US, and Japan</h2>
<p>To meet the surging demand for 3-nanometer process technology, Taiwan Semiconductor is executing a multi-regional capacity expansion plan simultaneously across the globe.</p>
<p>In Taiwan Province of China, Taiwan Semiconductor will add a new 3nm fab within the GIGAFAB cluster at the Tainan Science Park, with mass production expected in the first half of 2027. In Arizona, USA, the second fab also utilizes the 3nm process; construction is complete, with mass production scheduled for the second half of 2027. In Japan, Taiwan Semiconductor plans to upgrade its second fab to the 3nm process, with mass production expected in 2028.</p>
<p>At the earnings call, C.C. Wei noted that in addition to new fabs, the company is continuously converting existing 5nm equipment in Taiwan Province of China to support 3nm capacity and is implementing flexible capacity allocation mechanisms between N7, N5, and N3 nodes to maximize support for all customers. He emphasized that during capacity constraints, Taiwan Semiconductor will not favor one client over another.</p>
<h2>Demand-Side Pressure: AI Applications Penetrate the Entire Industry Chain</h2>
<p>The core driver behind this supply tightening is the full-scale surge in AI demand. With the rise of Agentic AI, demand for high-bandwidth memory (HBM) and LPDDR has skyrocketed. The consumption of computing infrastructure by AI applications has spread from data centers to multiple end markets including automotive and IoT.</p>
<p>Tech giants such as NVIDIA, AMD, and Apple continue to update their wafer orders, further intensifying capacity pressure on Taiwan Semiconductor. C.C. Wei pointed out that once existing production lines reach peak capacity, upgrades will be initiated to meet incremental demand, but this process takes time.</p>
<p>Supply bottlenecks have also prompted some manufacturers to diversify their foundry arrangements. It is reported that Tesla is collaborating with both Taiwan Semiconductor and Samsung to develop next-generation AI chips while advancing its Terafab partnership with Intel; Intel is also rumored to win key clients this year leveraging its 14A process; Samsung is receiving more inquiries for its foundry business, though its current focus remains on producing storage chips like HBM.</p>
<h2>Capacity Bottlenecks Remain Unsolved in the Short Term; Investors Should Monitor Long-Term Risks</h2>
<p>Taiwan Semiconductor's $56 billion capital expenditure plan is substantial, but the cycle from fab construction to mass production typically spans several years. This means that even with funds secured, capacity release will not be immediate. The new fabs in Taiwan Province of China and the US will not achieve mass production until at least the second half of 2027, while the Japanese facility will not be ready until 2028.</p>
<p>This timeline implies that the shortage of AI chips is likely to persist for the next two to three years, making it difficult to quickly alleviate delivery lead times and procurement cost pressures across related industry chains. For tech companies reliant on advanced process chips, supply chain management and capacity locking capabilities will become critical variables influencing competitive dynamics.</p>

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<p>Taiwan Semiconductor announced that capital expenditures for 2026 are expected to reach $56 billion, with all funds allocated to building new fabs and upgrading existing production lines. However, CEO C.C. Wei explicitly stated that despite the massive investment, the company still expects supply shortages to continue until 2027 or even longer, not just through 2026</p>

- TSMC plans a record capital expenditure of $56 billion for 2026 to expand its operations amid rising AI chip demand but admits it cannot keep up with this demand.  
- The company will build new fabs and upgrade existing lines, with significant projects in Taiwan, the U.S., and Japan set for production between 2027 and 2028.  
- This supply crunch is driven by the rapid proliferation of AI applications across industries, leading to a continued tight supply of chips and increased pressure on the entire semiconductor supply chain.

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Taiwan Semiconductor Invests $56 Billion in Expansion, CEO Admits Chip Shortage Will Persist Beyond 2027