TSMC Packaging Bottleneck Deepens AI Dependence After $1.1 Billion US Center Was Killed
Updated
Updated · The New York Times · Jun 26
TSMC Packaging Bottleneck Deepens AI Dependence After $1.1 Billion US Center Was Killed
1 articles · Updated · The New York Times · Jun 26
Summary
Advanced chip packaging has emerged as a critical choke point for A.I., with TSMC handling nearly all packaging for cutting-edge chips used by Nvidia and other leaders while struggling to meet demand.
Dozens of chip components are now bundled into palm-size modules because gains from shrinking transistors have faded, making packaging a key route to higher-performance A.I. semiconductors.
$1.1 billion in Biden-era funding had been slated for an Arizona packaging research center led by UCLA professor Subramanian Iyer, but the Trump administration effectively canceled the effort last year.
That left the U.S. more reliant on TSMC and its Taiwan-based supplier network, extending to packaging the same geographic concentration risk that already worries policymakers over advanced chip fabrication.
As the world races to build chip capacity, can anyone truly break Taiwan's dominance in advanced packaging?
Will breakthrough 3D chip designs solve the industrial packaging crisis before it stifles AI's growth?
The AI Chip Bottleneck: How TSMC’s CoWoS Capacity Crisis Is Shaping the Global Race for Advanced Packaging (2026–2027)
Overview
As of mid-2026, the global technology sector is facing a severe bottleneck in advanced AI chip production, driven by the critical and complex process of advanced packaging. This step is essential because, without it, even perfectly fabricated silicon wafers cannot become the powerful AI chips needed for training and inference. TSMC’s CoWoS technology is currently the only solution operating at commercial scale, creating a high-speed bridge between logic chips and memory. With TSMC controlling nearly all advanced packaging facilities, its near-monopoly has major implications for the entire AI supply chain, making this bottleneck a central challenge for the industry.