Panos Alexopoulos

Panos Alexopoulos is a Data and AI practitioner, author, and educator with over 20 years of industry experience helping large organizations design, develop, and deploy data management and AI solutions. He has particular expertise in semantic data modeling, data quality, and the evaluation of AI systems, and is the author of Semantic Modeling for Data (O’Reilly, 2020). Since 2023, he has developed and delivered courses and workshops on data and AI topics, including knowledge graphs, GraphRAG, and AI evaluation, reaching thousands of practitioners worldwide.