Berlin, 20 October 2026

Tier Mobility SE (“Dott”, or the “Company”), a European stock corporation (Societas Europaea) incorporated under the laws of the Federal Republic of Germany and registered in the commercial registry of the local court (De. Amtsgericht) of Berlin-Charlottenburg under registration number HRB 236551 B, hereby announces that as of 20 October 2026, the Company has chosen Sweden as its home Member State pursuant to the Directive 2004/109/EC of the European Parliament and of the Council of 15 December 2004 on the harmonization of transparency requirements in relation to information about issuers whose securities are admitted to trading on a regulated market and the Swedish Securities Market Act (2007:528) in relation to information about issuers whose securities are admitted to trading on a regulated market.

The information was submitted for publication, through the agency of the contact person set out below, at 9:00 CET on 20 October 2026.