Publication of documentation for proxy solicitation promoted by Mediobanca

The Information Prospectus and Proxy Form for the solicitation and collection of proxies pursuant to Article 136 of the Regulations for Issuers being promoted by Mediobanca ahead of the ordinary general meeting of shareholders called to take place on 16 June 2025 are available at the company’s head office and on websites www.mediobanca.com (Governance/General Meetings/General Meeting 16 June 2025) and www.emarketstorage.com.

Milan, 31 May 2025