Elon Musk’s AI Company Suddenly Disappears Behind a Mysterious Address in Estonia

While the European Union investigates Elon Musk’s platform X and the connected chatbot Grok, a new company contact address suddenly appeared in Estonia. What initially looked like an ordinary administrative change quickly turned within days into a strange story involving mailboxes, basement rooms, and disappearing responsibilities. Musk’s AI company xAI quietly changed its European terms of service in mid-February. Since then, an address in Tallinn had been listed as the official contact point for European users. At exactly that moment, Grok was already facing growing pressure in Brussels. The European Commission is investigating whether the chatbot could potentially be used to generate illegal content, including material involving child sexual abuse.

As the new representative for matters related to the European Digital Services Act, the Brussels law firm European Digital Services Representatives was officially listed. The company also represents other major platforms such as Telegram. But the alleged address in Estonia is where the problems began. Investigations by local journalists found that neither xAI nor the law firm are officially registered there. No office exists in the business registry. Apparently none exists inside the building either. The situation became especially embarrassing because of statements from the building management itself. The property owner openly stated that neither xAI nor the law firm had any rental agreement there. The listed number 35 was not an office at all, but a locked room in the basement. According to the owner, the room is neither used commercially nor rented out as a mailing address. Nevertheless, xAI had officially listed exactly this location as its European contact point.

Another mystery adds to the situation. A separate company in the same building uses a Berlin-based forwarding service called ClevverMail for mail handling. But according to the property owner, even that arrangement supposedly has no agreement with the building itself. How possible letters addressed to xAI or its representatives were actually supposed to be forwarded therefore remained entirely unclear at first. The timing is also striking. Shortly after journalists sent questions to xAI, the company quietly changed its contact address once again, replacing the previous Tallinn location with another address in the same city. Neither xAI nor the law firm publicly responded to the inquiries.

In Brussels, the situation is now causing growing confusion. Experts doubt that the arrangement even offers the company any meaningful advantage. There appears to be little practical benefit beyond making communication with European authorities unnecessarily complicated. And that increasingly seems to be the central impression surrounding this entire case. While Elon Musk publicly continues attacking European regulation, the way his companies handle European oversight increasingly resembles a frantic attempt to evade responsibility. And at precisely the kind of company selling artificial intelligence and the digital future, the trail suddenly leads to a locked basement room in Estonia.