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GlobalFoundries, Marvell expand chip capacity deal for AI data center connectivity

By Thomson Reuters Sep 17, 2026 | 8:10 AM

Sept 17 (Reuters) – GlobalFoundries and Marvell Technology have expanded their agreement to increase production capacity for ​a type of semiconductor ‌used in high-speed optical connections in data centers.

Shares of GlobalFoundries rose around 4% in morning trading on Thursday, while ‌Marvell ​was up 6.3%.

Here are ⁠some details:

• The ⁠multi-year agreement will increase capacity for GlobalFoundries’ silicon germanium (SiGe) technology, which enables faster and more energy-efficient ​semiconductor devices, at its facility in Burlington, Vermont.

• The rapid growth ⁠of AI data ⁠centers is driving demand ​for SiGe technology used in optical ​networking, as higher data volumes require ‌faster optical connections.

• “Our expanded collaboration with GF will help ensure we have the SiGe technology and manufacturing ⁠capacity to support the significant growth we see ahead,” said Robb Johnson, Vice ⁠President, ‌Foundry Technology at Marvell.

• The ⁠companies said the increased ​manufacturing ‌capacity would help Marvell ​meet its ⁠demand for advanced optical networking products such as pluggable optical transceivers, near-packaged optics and co-packaged optics.

(Reporting by Jaspreet Singh in Bengaluru; Editing by ​Shilpi Majumdar)