The prevalence and complexity of allergic diseases have increased in recent decades, leading to a significant burden for patients and their families. However, training in Allergy and Clinical Immunology (ACI) varies worldwide, with significant heterogeneity between countries. This variability may limit the number of healthcare professionals and researchers undergoing ACI training in the future. To address this, the European Academy of Allergy and Clinical Immunology (EAACI) has developed a mentorship program to support young professionals in enhancing their skills and network. The program has been successful and may serve as a model for other scientific organizations in the ACI field. [Extracted from the article]