The Graphwise AI Summit returns on October 7–8, 2026. Presentations, customer stories, partner demos and more. Free virtual event. Save the date.
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Agis Papantoniou
Agis is VP of Business Development at Cognizone, the semantic engineering firm he co-founded in 2015 and led as CEO until 2023. He holds a PhD in semantic technologies from the National Technical University of Athens and has spent more than two decades at the intersection of knowledge graphs, ontologies, and applied AI — most recently leading Cognizone's engagements with EU institutions, regulators, and enterprises building production-grade semantic systems. He combines hands-on practitioner experience with an academic root in the field, and has a particular interest in how the discipline of semantic engineering reshapes itself in the era of LLMs.