Chinese startup tied to banned Blackwell chips
Reports say Chinese AI firm DeepSeek is hiring for data‑centre roles in Inner Mongolia while allegedly using Blackwell‑class Nvidia chips that are restricted for export, raising fresh questions about hardware access and sanctions evasion. The hiring notices and the chip‑use reports appeared together this week, underscoring how demand for high‑end accelerators is driving risky supply‑chain behaviour (x.com).
DeepSeek is hiring for two data-center jobs in Inner Mongolia at the same time U.S. officials say its latest model was trained on Nvidia Blackwell chips that the United States says it does not ship to China. The overlap turns a vague supply-chain mystery into a map pin and a payroll record. (bloomberg.com) (reuters.com) Blackwell is Nvidia’s newest family of artificial-intelligence chips, and Nvidia says one GB200 server rack links 72 Blackwell graphics processors with 36 Grace central processors in a liquid-cooled system built for trillion-parameter models. That is the kind of machine labs use when they want to train a frontier model fast instead of waiting months. (nvidia.com) Washington built the rules for exactly this category of hardware. The U.S. Bureau of Industry and Security said its October 17, 2023 update kept license requirements on advanced computing exports to the People’s Republic of China and expanded the controls to catch more powerful chips. (bis.gov) (cset.georgetown.edu) The reason is not gaming cards or consumer laptops. Georgetown’s Center for Security and Emerging Technology says the rules were designed to limit China’s access to chips needed to train frontier artificial-intelligence models and to reduce military uses such as autonomous systems and targeting. (cset.georgetown.edu) Reuters reported on February 23, 2026 that a senior Trump administration official said DeepSeek trained its next model on Blackwell chips and that the chips were likely clustered at a DeepSeek data center in Inner Mongolia. The same official said the U.S. expected DeepSeek to remove technical indicators that could reveal use of American chips. (reuters.com) Nvidia did not confirm any sale to DeepSeek, and the official line in that Reuters report was blunt: “we’re not shipping Blackwells to China.” DeepSeek and the U.S. Commerce Department did not respond to Reuters requests for comment, and China’s embassy in Washington criticized what it called politicized export controls. (reuters.com) Inner Mongolia is not a random backdrop. Bloomberg said the new postings are the first time DeepSeek has publicly disclosed a data-center location, which matters because large training clusters need huge amounts of electricity, cooling, and land that regions like Inner Mongolia can provide more cheaply than coastal cities. (bloomberg.com) DeepSeek is not a state lab with an obscure name. Forbes says founder Liang Wenfeng also founded the quantitative hedge fund High-Flyer, and the company became globally famous after its R1 model in January 2025 claimed top-tier performance at lower cost. (forbes.com) That is why this story is bigger than one hiring ad. If a Chinese lab can get Blackwell-class chips after the 2023 controls, then the real contest is no longer just chip design but the gray market of brokers, cloud access, shell buyers, and rerouted servers that can move banned hardware without a direct shipment. That last step is an inference from the reported ban, the alleged chip use, and the new Inner Mongolia build-out. (bis.gov) (reuters.com) (bloomberg.com) The next clue will probably not be a government statement. It will be more ordinary things like power contracts, cooling jobs, server maintenance roles, and model-launch timings that show whether DeepSeek is expanding a real Blackwell-scale cluster in Inner Mongolia or building around some other chip supply entirely. (bloomberg.com) (nvidia.com)
