The University of Barcelona (UB) is a leading public research institution located in Barcelona, Catalonia, Spain. Established in 1450, it stands as one of the oldest and most prestigious universities in the country. With a diverse academic community, UB offers a wide array of undergraduate, master's, and doctoral programs across various disciplines, including humanities, sciences, health sciences, social sciences, and engineering. The university is committed to excellence in education and research, fostering innovation and critical thinking among its students. Its urban campuses are integrated into the city of Barcelona, providing students with access to rich cultural and professional opportunities. UB's dedication to social responsibility and sustainable development is evident through its initiatives aimed at addressing global challenges. As a member of international networks such as the League of European Research Universities (LERU), UB maintains strong collaborations worldwide, enhancing its global presence and impact.