SEMI: US chip fab investment to outpace China, Taiwan, and South Korea from 2027, driven by AI demand and US policies, rising from $21B in 2025 to $43B in 2028
Nikkei Asia : X: @drikramulhaq and @charlesmok . Threads: @charlespmok X: Dr. Ikramul Haq / @drikramulhaq : U.S. semiconductor investment is set to outpace that of major chip economies China, Taiwan and South Korea from 2027 amid a boom in AI demand and Washington's push to localize production, a SEMI forecast showed. https://asia.nikkei.com/... via @NikkeiAsia Charles Mok / @charlesmok : US chip plant investment to outpace China, Taiwan and South Korea from 2027 Global chipmakers expected to spend nearly $400bn on advanced equipment https://asia.nikkei.com/... Threads: Charles Mok / @charlespmok : US chip plant investment to outpace China, Taiwan and South Korea from 2027 Global chipmakers expected to spend nearly $400bn on advanced equipment https://asia.nikkei.com/...
Context & Ripple Effects
The forecast reverses the near-term regional ranking in SEMI's earlier outlook, which put China ahead in 2025-27 equipment spending; that China-led equipment cycle reflected an intense push to expand local capacity.
It also extends the policy competition that began with the U.S. CHIPS Act and parallel Asian investment plans. AI demand now gives that localization effort a commercial driver alongside industrial policy.
First-order effects
- U.S. fab investment is projected to rise from $21B in 2025 to $43B in 2028, putting the U.S. ahead of China, Taiwan and South Korea from 2027 under SEMI's forecast.
- Chipmakers and advanced-equipment suppliers face a larger U.S.-based project pipeline as AI-driven demand and Washington's localization push converge.
Second-order effects
- China, Taiwan and South Korea will face stronger pressure to sustain their own fab and equipment programs as the U.S. becomes a larger destination for global semiconductor capital.
- Nearly $400B of expected advanced-equipment spending broadens the benefit beyond fab owners to the equipment supply chain, while intensifying competition for deployment capacity.
Third-order effects
- If the forecast holds, leading-edge semiconductor capacity will become more geographically distributed, with investment decisions increasingly shaped by both AI demand and national production-policy goals.
- The shift does not imply self-sufficiency: the scale of concurrent investment across the U.S. and Asian chip economies points to a more capital-intensive, interdependent global supply chain.
The trend: AI infrastructure demand is turning semiconductor localization from a policy objective into a sustained global capital-spending race.