Quentin Reul, Ph.D., is the Director of AI Strategy and Solutions at expert.ai, bringing over 25 years of experience navigating the evolution of artificial intelligence from early symbolic systems to today’s neural era. He champions a hybrid architecture that integrates the creative power of Large Language Models with the deterministic precision of Knowledge Graphs to alleviate hallucinations and ground AI in reality.

Quentin specializes in "semantifying" the business, moving organizations from document-centric workflows to knowledge-centric ecosystems. During his 14-year tenure at a Fortune 500 publisher, he spearheaded AI-driven digital transformation across legal, tax, and healthcare domains, delivering high-impact products. His technical expertise is rooted in a Ph.D. from the University of Aberdeen, where his research directly influenced the W3C SKOS standard for transitive properties in taxonomies.