MediaTek shares closed 10 percent higher in Taipei on Tuesday after Nvidia bought $3.5 billion of the Taiwanese chipmaker's convertible bonds and MediaTek agreed to put Nvidia's NVLink Fusion under its custom AI accelerators. [1] CNBC sold a partnership brief: Qualcomm's main smartphone-chip rival diversifies into data centers. The instrument is the story. Convertible bonds into a custom-chip house that will sit on NVLink is Nvidia financing the customer that must then buy Nvidia.
The companies announced the bonds on Monday. [1] CNBC said the news added fuel to a near-200-percent rally in MediaTek shares this year. [1] Jensen Huang called MediaTek "one of the world's great semiconductor companies." [1] Under the deal, MediaTek will offer NVLink Fusion to customers designing custom AI chips, so those semiconductors can plug into Nvidia's rack-scale systems. [1] The two will also keep collaborating on "local AI computing," meaning chips for PCs as well as systems for cars. [1] NVLink Fusion is how Nvidia stays in the middle even when a hyperscaler wants its own silicon. The convertible is how it pays for that seat.
Monday's Anthropic-Lambda contract put Nvidia on three sides of a Texas stack: lessor, backer, and hardware supplier. This paper's Hugging Face file was the same direction in models. Morgan Stanley's first Nvidia credit note called the financing tail "too early-stage, opaque, and sizable to step in" on. Tuesday adds a geography and an instrument. Taiwan, not Nueces County. Convertibles, not a site lease. The loop is the same.
24/7 Wall St. spent Tuesday making that loop explicit on the Anthropic pact rather than on MediaTek. Nvidia, it reported, closed the quarter with $279 billion in supply obligations and $108.5 billion in guarantee obligations for AI cloud and data-center partners. [2] CFO Colette Kress told analysts Nvidia had "invested nearly 50 billion in the Frontier AI Labs" and expected that demand to be "roughly a quarter of our business next year." [2] She named the critique herself: "We recognize the scale of this support, and we know some will call this circular financing. We see it differently." [2] Her defense was fungibility: the compute can be redeployed. [2] A convertible into MediaTek is the same argument in a bond indenture. If MediaTek's custom chips need NVLink to sell, the conversion is a claim on a customer whose product is designed to stay inside Nvidia's fabric.
MediaTek is the world's largest smartphone-chip vendor by market share, per Counterpoint, and has guided $2 billion of custom-AI revenue this year against an $80 billion addressable market by 2027. [1] CNBC asked whether the Nvidia deal changes that guidance. [1] It had no answer by Tuesday's close. Hyperscalers are building their own accelerators; CNBC cast MediaTek as a challenger to Broadcom in that custom-chip lane. [1] The convertible does not make MediaTek independent of Nvidia. It pays MediaTek to stay compatible.
24/7 Wall St. added the balance-sheet weather around the same loop. Days sales outstanding stretched to 60 days from 45 on extended terms for large customers. [2] Inventory reached $32 billion ahead of the Vera Rubin ramp. [2] Bank of America's Vivek Arya pressed the tension on the earnings call: investments meant to help frontier labs, "especially OpenAI and Anthropic," even as both design their own chips. [2] A MediaTek custom chip on NVLink is that tension in Taipei. The customer gets financed. The socket stays Nvidia's.
Kress's other number sits behind both deals. She told analysts Nvidia expects AI-lab demand supported by its balance sheet to be roughly a quarter of the business next year. [2] 24/7 Wall St. tied that support to the same counterparties whose "balance sheets and credit profiles" cannot yet independently finance the compute they consume, and to a separate effort to raise more than $500 billion of third-party capital for the same customer set. [2] A $3.5 billion convertible in Taipei is smaller than a $35 billion Texas lease. It is the same vendor on too many sides of the invoice.
The 10 percent close is the market answering a different question: whether a Qualcomm rival with a new data-center story, financed by the incumbent, is worth a higher multiple. Financing announcement and chips in a rack remain separate stages. What Tuesday prints is the receipt on the announcement — a share price, a convertible, and a socket that still says Nvidia.
-- THEO KAPLAN, San Francisco