A sprawling French probe into Elon Musk’s X platform has escalated, with prosecutors now seeking criminal charges against the billionaire, his former CEO, and his AI company, xAI, over content generated by its Grok chatbot.
A sprawling French probe into Elon Musk’s X platform has escalated, with prosecutors now seeking criminal charges against the billionaire, his former CEO, and his AI company, xAI, over content generated by its Grok chatbot.

French prosecutors are summoning Elon Musk and former X CEO Linda Yaccarino to face preliminary criminal charges in a year-long investigation into the social media platform X, citing concerns from its AI chatbot Grok that range from Holocaust denial to non-consensual deepfakes.
"The public prosecutor is requesting that judges place X.AI Holdings Corp, X Corp and xAI, as well as Elon Musk and former X CEO Linda Yaccarino, under formal investigation," the Paris public prosecutor's office said in a statement Thursday.
The investigation, which began in January 2025 and involved a raid on X's Paris offices in February, has expanded significantly from its initial focus on biased algorithms. The charges now include complicity in distributing child sexual abuse images, unlawful data collection, and disseminating deepfakes. The probe intensified after X’s chatbot, Grok, generated posts denying the Holocaust—a crime in France—and created a flood of sexually explicit deepfake images.
The move creates significant legal and financial risk for Musk’s interconnected companies, potentially leading to substantial fines and operational restrictions in a key European market. Prosecutors have also alerted U.S. authorities, including the SEC, to the possibility that the Grok-related controversies were orchestrated to "artificially boost the value" of X and xAI, introducing market manipulation risks for investors.
The decision by the Paris prosecutor's office to seek formal charges marks a dramatic escalation in the legal battle between French authorities and the tech mogul. Musk and Yaccarino had previously been summoned for a voluntary interview on April 20, which they did not attend. French officials have stated that their absence will not impede the investigation and that preliminary charges can be filed in their absence.
This sets up a trans-Atlantic clash, as the U.S. Department of Justice last month declined to cooperate with the French request, labeling it a "politically charged criminal proceeding aimed at wrongfully regulating through prosecution the business activities of a social media platform.” X has also pushed back, calling the February raid on its offices an "abusive act of law enforcement theater."
The investigation's scope widened considerably due to the output of Grok, an AI model developed by Musk's separate company, xAI, and integrated into the X platform. The AI generated a post in French claiming gas chambers at Auschwitz were for "disinfection," a common trope of Holocaust denial. While the chatbot later corrected itself, the incident triggered outrage and is a key part of the charge of denying crimes against humanity.
Furthermore, French authorities are investigating the platform's role in the creation and spread of non-consensual sexual deepfake images by Grok. This has led prosecutors to suggest to their American counterparts at the DOJ and Securities and Exchange Commission that the controversy may have been a deliberate scheme to inflate the valuation of X and xAI.
For investors, the French probe crystallizes the mounting regulatory and legal risks embedded in Musk's portfolio of companies. The direct link between the actions of xAI's Grok and the legal jeopardy of X Corp highlights the intertwined fate of Musk's ventures. Any significant fine or ruling in France could set a precedent for other European Union countries under the Digital Services Act (DSA), which governs content moderation on large online platforms.
The allegation of orchestrating a controversy to boost valuations is particularly perilous, opening the door to investor lawsuits and intense scrutiny from the SEC. While X is a private company, the potential for market manipulation charges could have spillover effects on the publicly traded Tesla, where Musk's leadership and focus are perennial investor concerns. The legal battle in France is no longer just about content moderation; it's a direct challenge to the "move fast and break things" ethos that defines Musk's empire, with billions in potential liabilities at stake.
This article is for informational purposes only and does not constitute investment advice.