The mBank By-Laws (§ 25) states that the Management Board comprises at least three members, appointed for a term of office of 5 years. At least half of the Management Board Members, including the President, must be Polish citizens. The Management Board comprises the President and other Management Board Members. The Supervisory Board may entrust the Management Board Members with the function of senior vice-president or vice-president of the Management Board.

The current Management Board of mBank comprises 7 members. Each member of mBank's Management Board meets the requirements set out in Article 22aa of the Banking Law Act.

According to the mBank By-Laws (§17), the Supervisory Board consists of at least five members, elected by the General Meeting for a joint term of office of three years. At least half of the Supervisory Board Members, including the Chairman, must be Polish citizens. The number of Supervisory Board Members is set by the General Meeting. The Supervisory Board elects the Chairman and Deputy Chairmen from among its members. Currently the Supervisory Board of mBank comprises 8 members (of that number, 4 are independent members). The term of office of the Supervisory Board expires on the date of the Ordinary General Meeting approving the financial statements of mBank S.A. for 2026.

Each member of mBank's Supervisory Board meets the requirements set out in Article 22aa of the Banking Law Act.

The Supervisory Board has four committees: the Risk Committee, the Audit Committee, the Remuneration and Nomination Committee and the IT Committee. Members of the Committees are presented below (in the first place - Chairperson of the Committee).