# Taiwan AI chip packaging expansion

> Live situation record from CLSTR: https://clstr.news/situations/taiwan-ai-chip-packaging-expansion
> Updated: 2026-08-05T00:00:00.000Z. Sources: 7. Developments: 2.

In late July, ASE Technology Holding highlighted a looming AI‑hardware bottleneck and unveiled a US$10.5 billion capital‑expenditure plan to build new facilities and expand existing sites. The company aims to accelerate production of next‑generation AI chips and advanced‑packaging platforms, projecting a revenue boost from its LEAP platform by 2027.

A few days later, TSMC announced it would outsource portions of its Chip‑on‑Wafer‑on‑Substrate (CoWoS) advanced‑packaging process to OSAT firms such as ASE. This move is intended to ease capacity pressure and meet surging AI accelerator orders from major customers. The outsourcing is part of a wider regional push: Taiwan firms are scaling up capacity, the United States is constructing an advanced‑packaging hub in Arizona, and China is exploring its own OSAT strategies. Together, the announcements illustrate a coordinated effort across Taiwan’s semiconductor ecosystem to expand AI chip packaging capabilities and address the rapid growth in AI‑driven demand.

## Timeline

### 2026-08-05: TSMC expands CoWoS outsourcing to meet AI chip demand

TSMC will outsource parts of its CoWoS packaging to OSATs like ASE to boost AI chip capacity, amid divergent OSAT strategies in Taiwan, the US and China.

4 sources. https://clstr.news/cluster/tsmc-expands-cowos-outsourcing-to-meet-ai-chip-demand

### 2026-07-30: Taiwan's ASE Tech Flags AI Hardware Bottleneck, Boosts Capex

ASE Technology’s COO says AI creates a hardware bottleneck, prompting a US$10.5 bn capex boost and record Q2 profit as the firm expands factories and advanced‑packaging capacity.

3 sources. https://clstr.news/cluster/taiwans-ase-tech-flags-ai-hardware-bottleneck-boosts-capex

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Cite as: Taiwan AI chip packaging expansion. CLSTR, https://clstr.news/situations/taiwan-ai-chip-packaging-expansion