Mario Meir-Huber is a Data & AI architect with 20 years of experience, formerly VP Data & AI at Magenta Telekom (Deutsche Telekom) and Head of Data at Uniqa, now focused on enterprise AI architectures — LLM platforms, agentic systems, and sovereign AI deployments. He is co-author of Finance-Grade Data & AI Products and further books on Big Data, Cloud, and AI. He has keynoted at GITEX Dubai, London Tech Week, WeAreDevelopers, and DSC, and teaches Data & AI at WU and TU Vienna.