QuantumX is a track co-located with SISTEDES 2025 Conference. Its aim is to create a discussion forum on Quantum Computing (QC) and Quantum Software Engineering (QSE). In this track, the aim is to promote important aspects such as: (i) the communication between research groups and researchers in Spain linked to the areas of QC and QSE, (ii) the dissemination of advances in QC and QSE in Spain, (iii) the creation of a niche for the pollination of ideas and topics related to QC and QSE, (iv) to create a forum for discussion of emerging ideas, consolidated proposals, and dissemination of work published in high impact journals, and (v) to create a workforce in QC and QSE in Spain in order to offer a consolidated perspective of advances in research on these subjects.