It is with great joy that we present the 5th IberoAmerican School on Advanced Mass Spectrometry, which will take place from September 28th to October 2nd, 2026, in one of the most iconic settings in Brazil: Copacabana, Rio de Janeiro.The program features renowned experts who will offer interactive classes for in-depth learning. All this with a privileged view of one of the most desired tourist destinations: the charming neighborhood of Copacabana, in the city of Rio de Janeiro, creating a perfect environment for learning and exchanging experiences.Don't miss this unique opportunity to expand your knowledge, connect with great names in the field and explore the potential of mass spectrometry in your research and career!We hope to count on your presence to make this event even more special.Organizing Committee5th IberoAmerican School on Advanced Mass Spectrometry