On Tuesday, February 3, 2026, French prosecutors executed a high-profile raid on the Paris offices of X (formerly Twitter). This law enforcement operation marks a significant intensification of a long-running criminal investigation targeting the social media giant owned by Elon Musk.
​The Raid and Summons
​The operation was led by the cybercrime unit of the Paris Prosecutor’s Office, with support from the French national police and intelligence backing from Europol. Authorities searched the company’s premises as part of a probe that originally began in January 2025.
​In a move that underscores the seriousness of the investigation, prosecutors have issued summons for high-level executives.
- ​Elon Musk and former CEO Linda Yaccarino have been called to appear for voluntary questioning in April 2026.
- ​Various other X employees have also been summoned to provide witness testimony.
​Focus of the Investigation
​While the probe initially centered on internal algorithms and data handling, the scope of the investigation has widened significantly over the last year. French authorities are now scrutinizing several specific allegations:
- ​Algorithm Abuse: The investigation was triggered partly by complaints that X’s algorithm may be manipulated or biased, potentially skewing how information is disseminated to the public.
- ​Illegal Content Dissemination: Prosecutors are examining X’s role in the spread of sexually explicit deepfakes (including those linked to the AI chatbot Grok) and child sexual abuse material.
- ​Hate Speech and Holocaust Denial: The inquiry is reviewing content that allegedly violates French laws regarding the denial of crimes against humanity.
- ​Fraudulent Data Practices: Concerns regarding how user data is extracted and utilized are also central to the investigation.
​X’s Defense and Political Stance
​The leadership at X has pushed back strongly against the French inquiries. The company has previously described the scrutiny as a “politically motivated criminal investigation,” maintaining that its practices comply with free speech principles.
​Elon Musk, who also leads Tesla and SpaceX, faces mounting pressure across Europe. This specific investigation is running parallel to other regulatory challenges, including probes by the European Commission regarding the Digital Services Act (DSA).
​What Happens Next?
​No formal charges have been filed at this stage. However, the upcoming questioning of Musk and Yaccarino in April 2026 represents a critical juncture. The primary goal of the French authorities is to ensure X’s full compliance with national laws, and the results of this investigation could set a major precedent for how global tech platforms operate within the European Union.