Taiwan to announce at least US$20bn in US chip investments: Lutnick

The trace

How it reaches your house.

Starting from Taiwan Semiconductor Manufacturing Company (TSMC), we walked the supply graph hop by hop to the goods you buy and the companies you own. Each step is the engine’s reasoning, scored for confidence and cited where a source backs it.

1. First impact

   Taiwan Semiconductor Manufacturing Company (TSMC) →supply up

   CoWoS Advanced Packaging (TSMC)

   Reported U.S.-bound semiconductor investment implies more future TSMC capacity, and CoWoS is a highly concentrated, sole-qualified TSMC packaging bottleneck with very low substitutability.

   86% confidence

   Taiwan Semiconductor Manufacturing Company (TSMC) →supply up

   Advanced Logic Wafer (TSMC N3/N4)

   Additional U.S. semiconductor investment should expand future TSMC wafer output, and this edge reflects a 90% share, sole-qualified, hard-to-replace advanced-logic wafer supply.

   85% confidence

   Taiwan Semiconductor Manufacturing Company (TSMC) →supply up

   Advanced Logic Chips (CPU/SoC ≤5nm)

2. Hop 2

   Advanced Logic Wafer (TSMC N3/N4) →supply up

   GPUs and AI accelerators

   Advanced logic wafers are a critical 0.99-strength input to GPUs and AI accelerators, so more wafer capacity should increase their availability.

   87% confidence

   Advanced Logic Wafer (TSMC N3/N4) →Shortage risk

   Taiwan

   Taiwan currently supplies 88% of this wafer node, so shifting future capacity into U.S. fabs reduces Taiwan's share of supply.

   85% confidence

   CoWoS Advanced Packaging (TSMC) →Shortage risk

   Taiwan

   Because 88% of this input's supply is tied to Taiwan, moving new semiconductor capacity to the U.S. implies a meaningful reduction in Taiwan's share of CoWoS supply.

3. Hop 3

   Taiwan →Shortage risk

   Console Custom APU / SoC

   Taiwan accounts for 100% of this input's supply share, so shifting future chip capacity away from Taiwan would directly tighten availability.

   95% confidence

   Taiwan →Shortage risk

   Credo Technology GroupCRDO

   Credo says it relies on TSMC in Taiwan as the foundry for all of its semiconductor products, so a Taiwan-to-U.S. production shift would likely cause a shortage.

   95% confidence

   Taiwan →Shortage risk

   Cerebras Systems Inc.