Between June 1, 2023, and July 31, 2025, Poznań University of Economics and Business (PUEB) implemented activities under the Erasmus+ KA131 2023 project. The implementation of the Erasmus+ KA131 2023 project at PUEB was intended to support the university’s internationalization strategy. The undertaken activities focused on enabling students to acquire international experience, fostering a global academic environment through the increased presence of international students and teaching staff, enhancing the quality of education and research, strengthening the competencies of administrative staff, expanding cooperation with international institutions, as well as promoting the university at the international level. The mobilities realized within the project, involving both students and staff, made a substantial contribution to the achievement of all strategic objectives defined by PUEB in this area.