Nvidia has invested $3.5 billion in convertible bonds issued by MediaTek, sending shares of the Taiwanese chip company 10% higher and cementing a partnership centered on custom AI chips, data centers, and Nvidia's NVLink Fusion platform.
Nvidia has invested $3.5 billion in convertible bonds issued by MediaTek, sending shares of the Taiwanese chip company 10% higher on Tuesday and signaling a deepening alliance between two of the semiconductor industry's most prominent players.
The deal, announced Monday, pairs the world's dominant AI chip designer with the world's largest smartphone chip company by market share, according to Counterpoint Research. MediaTek, long the primary rival to U.S.-based Qualcomm, has been pushing aggressively into the data center market — an area where custom AI chip demand is accelerating across hyperscalers and major tech firms alike.
At the center of the partnership is Nvidia's NVLink Fusion platform, which MediaTek will offer to customers building custom AI chips. The arrangement means semiconductors designed by MediaTek can be integrated with Nvidia's broader AI infrastructure, giving both companies a foothold in the fast-growing market for custom silicon designed to run AI workloads.
Nvidia CEO Jensen Huang, in a press release issued Monday, called MediaTek "one of the world's great semiconductor companies."
The two firms will also collaborate on what they described as "local AI computing" — a category covering chips designed for personal computers as well as automotive systems. That scope extends the partnership well beyond data centers, reflecting MediaTek's broader diversification push.
MediaTek said in June that its custom AI chip business would generate $2 billion in revenue this year, with a total addressable market of up to $80 billion by 2027. It was not immediately clear whether the Nvidia deal had altered that guidance.
The $3.5 billion investment adds momentum to what has already been a strong year for MediaTek's stock, which had rallied nearly 200% heading into Tuesday's close. The company's push into data centers positions it as an emerging competitor to Broadcom, which currently leads the custom AI chip market for hyperscaler customers.
NVLink Fusion is central to Nvidia's broader strategy of remaining embedded in AI infrastructure even as major cloud providers and technology companies develop proprietary chips to handle certain AI processes in-house. By integrating its interconnect technology into chips built by partners like MediaTek, Nvidia extends its reach beyond its own hardware.
The partnership highlights how the AI chip ecosystem is growing increasingly interconnected, with established players forming structured alliances to compete for a customer base that is spending heavily on custom silicon. How quickly MediaTek can scale its data center business — and whether the Nvidia relationship accelerates that timeline — will be closely watched by investors and rivals alike.
Sara Montes de Oca is the Editor in Chief of TechEchelon. Previously a correspondent and producer in Washington, D.C., covering business, finance, and politics.
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