3,000+ subscribers · Weekly · Free

The Semantic Layer

Weekly intelligence on semantic AI, knowledge graphs, ontologies, and data infrastructure — for AI architects and data engineers who need to stay ahead.

Every Wednesday. Free forever.

No spam. Unsubscribe anytime.

What you'll get

Weekly deep dives

One focused topic per issue — no fluff, no news aggregation. Just original analysis.

Vendor intelligence

Track how Snowflake, Databricks, dbt, Microsoft, and others are evolving their semantic layers.

Practical frameworks

Actionable frameworks for building semantic infrastructure in your organization.

Community of 3,000+

Join AI architects, data engineers, and CTOs navigating the semantic AI era.

Recent issues

#024Mar 12, 2026
Semantic LayerData Governance

The Semantic Fragmentation Crisis: Why Your Enterprise Has 5 Definitions of Revenue

When Snowflake, Databricks, dbt, Looker, and your data warehouse each define 'revenue' differently, AI agents produce contradictory reports. Here's how leading enterprises are solving it.

#023Mar 5, 2026
MCPAI Agents

MCP Is the New HTTP: How Anthropic's Protocol Is Reshaping AI Data Access

The Model Context Protocol is becoming the standard interface between AI agents and enterprise data. We break down what it means for your semantic infrastructure.

#022Feb 26, 2026
Knowledge GraphOntology

Knowledge Graphs in 2026: From Academic Theory to AI Infrastructure

Microsoft, Google, and Amazon have all shipped production knowledge graph capabilities in the past 6 months. Here's what changed and why it matters for enterprise AI.

#021Feb 19, 2026
RAGVector Embeddings

RAG Is Not Enough: Why Semantic Grounding Is the Missing Layer

Retrieval-Augmented Generation solves the knowledge cutoff problem but not the meaning problem. We explain why semantic grounding is the next frontier.

#020Feb 12, 2026
OntologyRDFOWL

The Ontology Renaissance: How OWL and RDF Are Making a Comeback

Technologies that seemed academic in 2020 are now mission-critical for AI agents that need to reason about enterprise data. The semantic web is finally having its moment.