DOJ probes Nvidia's $12.93B Hugging Face acquisition for antitrust risks

The DOJ's initial questions

The U.S. Department of Justice has begun asking questions regarding Nvidia's proposed $12.93 billion acquisition of Hugging Face. According to reports from shattered.io, these inquiries surfaced on October 28, 2026, and focus on how the deal might impact competition in the artificial intelligence sector.

The Justice Department is specifically looking at whether the purchase would grant Nvidia control over a significant distribution point for AI models. Because Hugging Face serves as a primary destination for developers to share and test work, its ownership is a point of high interest for antitrust officials.

The inquiry is not limited to this single transaction. Investigators are also looking into Nvidia's broader history of acquisitions, investments, and sales practices to see if there is a pattern of pressuring customers. This suggests the DOJ is viewing the deal as part of a larger web of influence rather than an isolated software purchase.

Why Hugging Face is a chokepoint

Hugging Face is an open-source platform that functions as a default stop for anyone shipping or evaluating machine learning work. Developers rely on it to pull model weights, datasets, and demos, which gives the platform significant influence regardless of its current revenue.

Antitrust experts often discuss 'chokepoints,' which are specific layers of a market that everyone must pass through to do business. If a single hub handles the flow of model weights and tooling, the owner of that hub could theoretically shape which models get the most visibility or which hardware gets optimized paths.

The concern is structural rather than a specific claim about current behavior. If the owner of the accelerators used to train models also owns the hub where those models are hosted, the neutrality developers have relied on for years becomes a central question for regulators.

Nvidia's regulatory history

This inquiry sits within a long-running federal investigation into Nvidia's business practices that has been active for years. This means regulators already have background knowledge regarding how the company bundles its products and manages its sales and credit commitments.

Nvidia has faced significant regulatory hurdles in the past, most notably when its attempt to buy the chip designer Arm collapsed in 2022. However, the Arm case was about controlling a chip architecture, whereas the Hugging Face deal involves a software distribution layer that rivals and customers use to reach one another.

The DOJ's current questions about investments and sales practices suggest they are looking for evidence of vertical foreclosure. This is a theory where a dominant supplier uses its control of an upstream asset, like a software hub, to squeeze out competitors in the downstream market.

What to watch for next

While the current inquiries are not a formal lawsuit, they are the first step in deciding whether the Justice Department will open a deeper review. A prolonged investigation could delay the closing of the deal, force Nvidia to make specific commitments, or lead the company to abandon the purchase entirely.

For the AI community, the most important factor is the preservation of trust in open-source infrastructure. Developers may want to see if Nvidia or Hugging Face publishes any statements regarding governance or if rival labs begin moving their weights to different platforms to maintain neutrality.

Investors should keep an eye on whether these informal questions turn into a formal 'second request' from the DOJ. Such a move would significantly lengthen the timeline for the deal and could potentially shrink the value Nvidia expects to gain from owning the platform.

Meta's political spending in California

In the same news cycle as the Nvidia inquiry, a super PAC backed by Meta contributed nearly $1 million to Xavier Becerra’s gubernatorial campaign in California. These funds were distributed in five separate installments between October 20 and October 27, 2026. Campaign-finance records show that these specific contributions brought the super PAC’s total giving to the Becerra campaign to over $2.2 million.

Because super PACs operate independently of candidates following the 2010 Citizens United decision, this level of spending often draws scrutiny when the donor has existing business before the state. This activity occurs as Meta manages significant balance sheet pressure, as seen in recent reports regarding the company weighing a $95B equity raise. These events highlight a broader pattern of how large technology firms navigate political environments to influence state-level regulations on data and AI safety.