NVIDIA and MediaTek deepen partnership with $3.5 billion AI infrastructure investment
NVIDIA says it has invested $3.5 billion in MediaTek as the companies expand work on custom AI accelerators, NVLink Fusion and local AI systems.

NVIDIA is putting serious money behind its relationship with MediaTek. The companies say NVIDIA has invested $3.5 billion in convertible bonds issued by MediaTek, while MediaTek prepares to bring NVIDIA’s NVLink Fusion platform into its custom AI-chip plans.
What’s actually going on: NVIDIA says NVLink Fusion will allow customers to develop custom AI accelerators — also called XPUs — for integration into NVIDIA NVLink-connected, rack-scale AI systems. In plain English, MediaTek is being positioned to help build specialised processors that can plug into the high-speed infrastructure surrounding NVIDIA’s AI hardware.
The companies also say they will continue working together on local AI computers, including RTX Spark and DGX Spark systems, as well as AI-powered automotive platforms. The announcement does not name customers, provide delivery dates or publish performance figures.
NVIDIA describes the investment and partnership as part of a broader effort spanning AI computing from the edge to the data centre. MediaTek brings experience in designing chips for mobile, consumer and connected devices, while NVIDIA supplies the networking and accelerator ecosystem that has become central to large-scale AI deployments.
Why you should care: the AI-chip race is no longer just about who makes the fastest individual processor. The companies building the surrounding systems — networking, memory, packaging, software and custom accelerators — can decide how efficiently AI models run at scale. NVLink Fusion is NVIDIA’s attempt to make its interconnect and rack architecture useful even when every chip inside the system is not an NVIDIA-designed accelerator.
There is a large gap between announcing an investment and shipping a finished platform. NVIDIA and MediaTek have not supplied a launch timetable, named customers, performance claims or commercial forecasts. NVIDIA’s release also warns that implementation and commercial outcomes remain uncertain.
Our opinion
This is a strategically interesting partnership, not a shiny new AI product you can buy on Tuesday. NVIDIA wants its infrastructure to become the road system for custom AI silicon, and MediaTek gives that plan a serious chip-design partner. The $3.5 billion investment gets attention, but the real test will be whether customers actually build and ship useful systems on top of NVLink Fusion.