Taiwan stands to benefit disproportionately from the current AI-led global semiconductor upcycle. Its domestic semiconductor ecosystem has expanded at remarkable speed, more than tripling over the past decade—from about US$69bn in 2014 to US$166bn in 2024—and is estimated to approach US$200bn in 2025. This growth is no accident. Taiwan sits at the heart of the world’s most advanced logic-chip production, with demand increasingly driven by AI and high-performance computing. Its dominance reflects early specialisation, rapid scaling, and an unmatched ability to protect customers’ intellectual property.
At the centre of this ecosystem is TSMC—Taiwan’s true national treasure—which continues to consolidate its lead at the technological frontier. While near-shoring projects in Japan, Germany and the US are often framed as diversification, in practice they reinforce Taiwan’s position rather than weaken it. TSMC’s latest commitment to build five additional fabs in Arizona illustrates this point clearly. Leading-edge R&D, pilot runs and sub-7nm process know-how remain anchored on the island. Overseas fabs are best understood as extensions of Taiwan’s production model, not substitutes for it.
The foundry race is no longer about sheer scale but about leadership at the cutting edge—and that leadership still belongs to Taiwan. A November 2025 report noted that Nvidia sources 100% of its top-tier GPUs from TSMC, including advanced 3nm and emerging 2nm-class production. AI and high-performance computing now account for more than half of TSMC’s wafer revenue, with AI processors alone on track to reach around 20% of sales by 2028.
Taiwan’s strength is not limited to foundries. Its fabless sector benefits from unusually tight coupling with domestic manufacturers, rapid design-to-manufacturing feedback loops, and a dense ecosystem in which suppliers, advanced packaging, talent and fabs are co-located. This structure enables faster iteration and innovation than is possible in more geographically fragmented semiconductor hubs.
That said, the industry has become increasingly concentrated, and this brings risks (Figure 1). The foundry sector’s share of output has risen from 41.5% in 2014 to an estimated 63.4% in 2025. By contrast, other subsectors—IC design, packaging, testing and related activities—have seen their shares decline. The memory segment has shrunk particularly sharply, from 11.8% of output in 2014 to just 3% in 2025, leaving Taiwan heavily dependent on Korea in this area. IC packaging’s share has also roughly halved to around 7%.


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