Culper Research alleges China may account for more than 20% of Nvidia compute revenue, challenging the company’s “under 1%” figure

Nvidia is again facing scrutiny over how much of its high-end chip business is tied to China. Culper Research, a firm that is short Nvidia, argues in a recent analysis that China contributed more than 20% of Nvidia’s fiscal 2026 “compute” revenue through what it characterizes as diverted shipments rather than legitimate, directly reported supply.

The core dispute centers on a gap between two ways of thinking about the business. One is shipments and reported regional exposure, which Nvidia uses to describe how much of its data center revenue relates to China deliveries. The other is end-market demand and channel movement, which the short-seller says can be larger than the company’s shipment figures because chips can move through intermediaries after leaving Nvidia.

According to the report cited by Yahoo Finance, Culper Research claims the figure is not simply about customers buying for use in China, but about hardware being redirected. The analysis attributes a substantial portion of compute revenue to China, even as Nvidia’s stated exposure appears low. Culper’s framing suggests that the “destination” for the chips may differ from the “origin” Nvidia associates with shipments to China.

Nvidia pushes back on that implication by pointing to its own disclosures about China delivery levels. The discussion summarized alongside the short-seller report says Nvidia states that Hopper shipments to China were under 1% of data center revenue. Hopper is Nvidia’s flagship family of accelerated computing GPUs for AI and data centers, commonly referenced by its generation name rather than by a single product SKU.

The controversy is important because “compute revenue” is not a generic line item like gaming revenue. In Nvidia’s reporting, compute revenue generally refers to sales of its accelerated computing platforms used for workloads such as AI training and inference, which have been central to Nvidia’s growth narrative. If a large portion of those sales is tied to China in ways that are not captured by shipment-based thresholds, it could complicate how investors interpret Nvidia’s growth drivers and the sustainability of demand under export restrictions.

The report’s language also matters for how markets read Nvidia’s risk profile. Nvidia operates in a heavily regulated environment for advanced semiconductors, and companies that sell in jurisdictions subject to export controls typically rely on documented shipment flows, end-customer requirements, and compliance processes. A claim that chips are diverted after purchase challenges the adequacy of shipment metrics as a proxy for actual end-market geography.

Still, the public record summarized in the cited market write-up leaves several questions open. The post referenced does not, in the information provided here, lay out the specific evidence, methodology, or documentation Culper uses to support the “over 20%” estimate, nor does it include a full point-by-point reconciliation with Nvidia’s asserted “under 1%” statement. Nvidia’s response is also described at a high level without additional supporting figures in the material referenced here.

For Nvidia shareholders and customers watching the China trade, the next step is likely to be how the company and its critics handle the measurement problem. Investors will want clarity on whether Nvidia’s figures are based strictly on shipment-to-China, end-customer usage, or compliance-approved sales, and whether any independent corroboration exists for the short-seller’s diversion argument. Until more detailed evidence is presented and addressed, the disagreement will remain a matter of interpretation rather than resolution.