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The $100 Billion Logistics Loop: Why AI’s Best Chips Still Must Travel to Taiwan
CNBC Technology April 8, 2026
While the U.S. is spending billions to build domestic chip factories, the real AI bottleneck has shifted to a niche process called 'advanced packaging' that remains tethered to Taiwan. For executives, this means that 'Made in USA' silicon still carries significant geopolitical and logistical risk, as the final, most critical assembly for AI performance cannot yet be done on American soil.
Key Intelligence
- •Apparently, even if an AI chip is fabricated in the U.S., it must take a 'round trip' to Taiwan for the final assembly phase known as CoWoS.
- •Nvidia has reportedly reserved the vast majority of TSMC’s advanced packaging capacity, effectively creating a supply moat that its competitors are struggling to cross.
- •The bottleneck isn't just the silicon anymore; it’s the 'packaging'—the high-tech process of stacking memory and processors to achieve the speeds required for LLMs.
- •Industry experts warn that the U.S. lacks the specialized workforce and facilities to handle this final step, leaving the AI supply chain vulnerable to regional instability.
- •TSMC is racing to double its packaging capacity by the end of next year, yet demand from AI firms is still expected to outpace supply.
- •This logistical quirk adds weeks to production timelines and represents a hidden cost and risk factor for any firm reliant on the next generation of Nvidia hardware.