Marvell taps GlobalFoundries for SiGe chips in AI data centers

Marvell Technology sells semiconductor solutions that move and process data across data centers and networks worldwide. High-speed optical links and secure transaction processing sit at the center of how it competes in the broader chip industry, so the two announcements touch both sides of that business at once.

The GlobalFoundries agreement builds on a manufacturing relationship the body says already spans more than a decade. By securing more assured capacity for SiGe chips used in optical links, Marvell is addressing supply bottleneck risk in a portfolio aimed at high-bandwidth AI data centers. Separately, the work with Microsoft and Utimaco places Marvell's LiquidSecurity hardware inside a cloud-delivered platform on Azure, moving part of its security footprint from on-premises hardware sales toward a usage-based service tied to recurring payment workloads for banks and processors.

The test is whether these partnerships translate into disclosed customer adoption. The Azure Payment HSM v2 public preview starting on 17 September 2026 in Western U.S. and Western Europe is the first checkpoint, and expansion of availability regions or capacity plans for higher-speed SiGe optical products beyond the current 200G per lane benchmark would be the next signals to watch.