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Marvell Technology MRVL

SemiconductorsMarket cap $60B2 connections

Marvell Technology makes semiconductors for data infrastructure - custom AI chips (XPUs) for cloud hyperscalers, Ethernet switch chips for data center networking, and storage controllers. Its custom ASIC business builds AI chips for Amazon, Google, and Microsoft to reduce NVIDIA dependence. Marvell's 5G base station chips are in Verizon and AT&T wireless infrastructure.

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Suppliers 1

Companies that sell to Marvell Technology

  • TSMCSemiconductors · $900BData center chip manufacturing

Customers 1

Companies Marvell Technology sells to

  • AmazonConsumer & Retail · $2.0TCustom chips for AWS

Key relationships in depth

Marvell Technology & Amazon

Marvell Technology and Amazon Web Services have a deep strategic partnership in which Marvell designs custom silicon for AWS cloud infrastructure, including the Nitro networking cards that underpin every AWS compute instance and the cloud-optimized storage controllers in AWS storage services. AWS also uses Marvell's Graviton-compatible coherent optical transceivers for its inter-data-center fiber networks, and Marvell custom ASICs are foundational components in AWS's Trainium and Inferentia AI accelerator cards.

Why it matters: AWS's hyperscale data-center infrastructure requires networking, storage, and optical semiconductor components that are far more cost-efficient when custom-designed for AWS's specific workloads than commodity merchant silicon from Broadcom or Intel. Marvell's ability to design chips at advanced TSMC process nodes that meet AWS's power-efficiency and performance requirements has made it an indispensable custom silicon design partner for AWS's competitive infrastructure moat.

Marvell Technology & TSMC

TSMC manufactures Marvell Technology's custom data center chips including AI inference accelerators and network processing chips used throughout data center interconnect fabric. Marvell's Octeon and custom ASIC products, manufactured on TSMC 5nm and 3nm, are deployed in hyperscaler AI clusters.

Why it matters: Data center AI clusters are not just GPUs. The networking, storage controllers, and edge inference chips surrounding GPUs all require TSMC's advanced nodes. Marvell's position as a supplier to all major hyperscalers gives TSMC revenue from across the AI infrastructure stack.

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.