Alex Chantavy, Subimage.IO
At Neo4j GraphTalk in San Francisco, Alex Chantavy of Subimage joins theCUBE Research to discuss graph databases, artificial intelligence agents and cloud security. Chantavy brings a decade of Neo4j experience and a background in cybersecurity and Azure red team operations; they explain how knowledge graphs and context engineering power reliable AI agents. Chantavy describes how graph locality and a deterministic data substrate improve agent reliability and narrow context windows for AI, enabling prioritized remediation and reduced alert fatigue. The conversation covers Cypher querying, the Cartography origins of graph-first architectures, and how knowledge graphs help map cloud assets identities and attack paths for operational use. John Furrier of theCUBE Research notes that knowledge graphs accelerate production AI workloads, improve explainability and help govern agent behavior. Furrier emphasizes the importance of moving from list-based views to map-based reasoning to expose attack paths and prioritize fixes.