The U.S. Department of Justice has begun asking how NVIDIA's $12.93 billion acquisition of Hugging Face would affect competition in artificial intelligence, according to Reuters, which first reported the inquiries on October 28.
Two people familiar with the matter said investigators have asked whether the deal would let NVIDIA capture "a fundamental distribution point for AI" — the open model hub where developers publish weights and downstream teams pick what to run. Officials are also asking about Hugging Face's competitors and how NVIDIA might use the platform to gain leverage over rivals.
The questioning is not confined to Hugging Face. The same sources said the department is examining NVIDIA's other acquisitions, its investments, its sales practices, and whether the chipmaker has pressured customers. Specifically, officials have explored whether NVIDIA offered larger allocations of accelerators to buyers who also took its networking equipment and Groq processors — a tying question that goes to whether dominance in one product is being used to seed another.
The wider examination has touched NVIDIA's December 2025 purchase of SchedMD, whose open-source scheduler runs supercomputers with national-security relevance, its 2025 deal to license technology from Groq and hire its engineers, and its earlier acquisition of Run:ai, which makes software for squeezing more work out of AI chips.
The probe began under the Biden administration and has continued under President Trump, a period in which NVIDIA became the world's most valuable company. NVIDIA declined to comment; Hugging Face did not respond to a request for comment. A Justice Department spokesperson declined to discuss pending matters but said the department "will continue to prioritize advancement of Super Intelligence for the betterment of the American people," and pushed back on the framing of the inquiry: "It would be inappropriate for the Department to conduct a merger investigation under the guise of a conduct investigation."
NVIDIA has said the Hugging Face deal should close in the first half of 2027 and that the platform will keep supporting models across a range of chips, clouds and AI providers — a commitment that reads as an attempt to defuse exactly the concern regulators are now voicing.
What it means: the Hugging Face deal was never really about model hosting revenue. It was about owning the default shelf where enterprises discover and download models, which is the layer that decides whose silicon gets used. A government investigation is not evidence of wrongdoing and may end without action, but the questions themselves define the risk: if distribution is the moat, the moat is now a regulatory matter.
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