Conceptboard | 6,010 followers on LinkedIn. Sovereign Collaboration Platform | Conceptboard is the GDPR-compliant, ISO-certified collaboration platform for secure teamwork across enterprises, public administrations, and critical infrastructure sectors. Developed and fully hosted in Germany, Conceptboard meets the highest standards for data protection, transparency, and digital sovereignty. Certified under ISO 27001, ISO 27017, and ISO 27018, Conceptboard protects your data with state-of-the-art encryption and ensures full data sovereignty – with no transfers to third countries.