BEAMIDE is a dynamic start-up that was established in Perugia in late 2021. As a spin-off of INFN, our company received national approval from the INFN Tech Transfer section. Our main project, the MRADSIM software, is a user-friendly radiation simulation software with a graphical interface. It allows users, including non-programmers, to simulate the effects of radiation on electronic and electromechanical devices as well as on biological structures and on materials.