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GlobalFoundries to make key AI chip component for TSMC in $2 billion deal

By Thomson Reuters Oct 8, 2026 | 7:44 AM

Oct 8 (Reuters) – GlobalFoundries on Thursday said it has reached a $2 billion agreement to make a ​key component used to ‌link AI processors and memory chips for TSMC at its New York facility.

Known as a silicon interposer, the component sits beneath ‌processors ​and memory chips ⁠inside advanced AI ⁠packages and enables them to communicate at high speeds.

• Under the five-year agreement, GlobalFoundries will expand manufacturing ​capacity at its Malta, New York, facility to produce the ⁠components for TSMC

• The ⁠Malta facility is expected to ​become the first US-based source of ​silicon interposers used in advanced chip-packaging ‌technologies, the company said

• Shares of GlobalFoundries were up about 4% in premarket trading

• The deal ⁠provides a framework for future capacity expansion as demand for advanced packaging grows, with ⁠volume ‌production expected to begin ⁠ramping up in the first ​half ‌of 2028

• Advanced packaging ​has become ⁠a major constraint on AI chip production, as demand for the technology exceeds available manufacturing capacity

(Reporting by Prathik Jayaprakash in Bengaluru; Editing by ​Jonathan Ananda)