French authorities have launched a sweeping investigation into Elon Musk’s social media platform X, raiding its offices on February 3 as part of a probe into the company’s algorithms and its artificial intelligence chatbot, Grok.
French prosecutors have summoned Musk and former X chief executive Linda Yaccarino to appear at hearings on April 20. Several other X employees have also been called to testify as witnesses during the same week.
The cybercrime division of the Paris prosecutor’s office is examining X over seven separate allegations, including complicity in the distribution of child sexual abuse imagery, dissemination of content denying crimes against humanity, and fraudulent extraction of data. The details were outlined in a February 3 statement by Paris chief prosecutor Laure Beccuau, cited by The New York Times.
The raid follows a year-long investigation into the alleged misuse of X’s content-ranking algorithms, alongside claims that data may have been improperly extracted by the platform or its executives. The inquiry was initially opened in January 2025 after concerns emerged about how X’s algorithm promotes and circulates content, report NDTV.
Prosecutors later expanded the scope of the case following accusations that Grok had generated Holocaust denial content and sexual deepfakes. Authorities also alleged that X had discontinued a tool designed to limit the spread of child sexual abuse material, raising fears that such content was being allowed to circulate unchecked.
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In addition, investigators said Grok may have enabled users to create sexualised versions of existing images without the consent of those depicted. French officials further accused X of refusing to provide subscriber information linked to suspected criminal activity, deepening tensions between the platform and law enforcement.
The raid came a day after Musk announced plans to merge his artificial intelligence company, xAI, with his rocket firm SpaceX.
Responding to the action, X said it “categorically denies any wrongdoing,” describing the investigation as politically motivated and claiming it misapplies French law, bypasses due process, and threatens freedom of expression.
Separately, the UK’s Information Commissioner’s Office said on February 3 that it has opened its own formal investigation into Grok, focusing on how personal data is processed and reports that the chatbot was used to generate non-consensual sexual imagery, including involving children.