MJN Neuro is a Catalan biomedical technology company that develops innovative devices for people with neurological diseases, especially epilepsy. Its flagship product, mjn-SERAS, is an earpiece that monitors brain activity in real time and, using artificial intelligence, warns of an epileptic seizure minutes before it happens, sending alerts to the user and their trusted contacts. The company also works on projects such as DREAMER for Alzheimer’s and mjn-VISOR for brain monitoring, and has received international recognition for its accuracy and innovation.