---
title: "Kurt Cagle - Ontology Expert & Knowledge Graph Architect | Context and Chaos"
url: "https://atlan.com/context-and-chaos/experts/kurt-cagle/"
description: "Kurt Cagle is a consulting ontologist and knowledge graph architect with 25+ books to his credit and an IEEE Standards Editor. Follow his work on Context & Chaos."
keywords: "Kurt Cagle, ontology expert, knowledge graph architect, semantic web, RDF, OWL, context engineering, IEEE standards"
---

> Atlan is hosting Context Conference, bringing together the leaders and builders at the frontier of giving AI the context it needs to understand their business. It runs online on October 28, 2026, from 11:00 AM to 2:00 PM ET. Atlan co-founder Prukalpa Sankar opens and closes the day. Leaders from AstraZeneca, BNY and Verizon share why they invest in context and what they get from it. Registrants get early access to The AI Context Gap, a new study from MIT Technology Review Insights. Register: https://atlan.com/context-conference/

Context & Chaos expert profile: **Kurt Cagle**, Consulting Ontologist & Knowledge Graph Architect / Independent.

Kurt Cagle is a consulting ontologist, knowledge graph architect, and technical author with more than 25 books to his credit. He serves as an IEEE Standards Editor and publishes The Cagle Report and The Ontologist on Substack, as well as the AI+Semantics NewsBytes LinkedIn newsletter. This piece was developed in collaboration with Chloe Shannon, an AI collaborator and co-author working with Kurt on knowledge architecture and semantic systems.

## Expertise and background

- **Expertise in:** Ontology, Knowledge Graphs, Semantic Web, RDF & OWL, Context Engineering
- **Specialty:** Knowledge Graph & Ontology Expert
- **Experience:** 25+ years in semantic web, ontology design, and knowledge graph architecture
- **Notable work:** Author of 25+ technical books on XML, RDF, and semantic web; coined semantic web design patterns for enterprise AI systems
- **Certifications:** IEEE Standards Editor

## Resources

- C&C Issue: [Four Arguments Ontologists Never Finished (And Why AI Teams Will Have Them Again)](https://atlan.com/context-and-chaos/issue/four-arguments-ontologists-never-finished/)
- Article: [The Power and Peril of Specialisation](https://www.linkedin.com/pulse/power-peril-specialisation-kurt-cagle-oknbc). AI specialization requires deliberate curation of knowledge and grounding systems, not just narrow training data. Specialized AI develops coherence and reliability through persistent epistemological depth - the same way expert professionals do.
- Article: [Who Is Liable When AI Causes Harm? A Dialogue on Law, Coffee, and Guardrails](https://www.linkedin.com/pulse/who-liable-when-ai-causes-harm-dialogue-law-coffee-guardrails-cagle-nlcmc). Examining how existing legal doctrines - negligence, strict product liability, the learned intermediary principle - might govern AI harm. Kurt and Chloe Shannon argue pharmaceutical regulation may be the closest model for AI governance.
- Article: [In Defense of Chatting](https://www.linkedin.com/pulse/defense-chatting-kurt-cagle-diw0f). A case for why conversational AI interfaces, often dismissed as shallow UX, are actually a critical layer for grounding enterprise AI in human context and intent.
- Article: [The Ontologist - Semantic Foundations for the AI Age](https://ontologist.substack.com/). Kurt's primary newsletter: ontology design, RDF/OWL standards, knowledge graph architecture, and the semantic web foundations that modern AI teams keep rediscovering. 3,000+ subscribers.
- All issues: [the full Context & Chaos library](https://atlan.com/context-and-chaos/)

## Connect with Kurt Cagle

- LinkedIn: https://www.linkedin.com/in/kurtcagle/
- Substack: https://ontologist.substack.com/

## More from Context & Chaos

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