Nexalta develops an open-source collaborative computing platform, leveraging AI, Open Data, Blockchain, 5G, IoT in order to enable devices to automatically use their spare computing resources to collect, anonymize, and finally analyze big amounts of trustworthy data generated in the context of long-term conditions, in order to assist patients, caregivers, as well as doctors, researchers and labs in diagnosis and therapy. Herewith helping to solve some of the current and future health challenges.