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Paris public prosecutor opens judicial investigation into Elon Musk and X

By Thomson Reuters May 7, 2026 | 1:48 PM

PARIS, May 7 (Reuters) – Paris’ public prosecutor has opened a judicial investigation into Elon Musk’s X social media platform, a ​new step in a probe over ‌alleged abuse of algorithms and fraudulent data, the prosecutor’s office said on Thursday.

The latest legal development puts investigating judges in charge of the probe and follows ‌tech ​billionaire Musk’s failure to appear ⁠at an April ⁠20 summons for questioning.

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.

This would be achieved by ⁠summoning them for that ⁠purpose, or, if they failed to ​appear, judges could issue a warrant which would ​be equivalent to putting them under formal ‌investigation, the statement said.

Reuters could not immediately reach representatives for Musk or X. Kami Haeri, a lawyer for X, did not immediately ⁠respond to a request for comment.

The investigation, which has been expanded in past months to include suspected ⁠complicity in ‌the distribution of child pornography and ⁠the creation of sexual deepfakes ​by ‌Grok, has added to strains in ​relations between ⁠the U.S. and Europe over Big Tech and free speech.

In July, Musk denied the initial accusations and said French prosecutors were launching a “politically motivated criminal investigation.”

(Reporting by Dominique Vidalon; Editing by ​Nia Williams)