Ontology: The Secret to Semantic Layers | The Data & AI Chief Podcast

Is your AI-driven "autonomous enterprise" a reality or a peak-of-inflated-expectations dream? Most organizations rush toward the end state of AI agents without doing the foundational work of defining how their data actually relates through a robust ontology. In this episode of The Data & AI Chief, we sit down with Tony Seale, Founder of The Knowledge Graph Guys, and Jessica Talisman, CEO and Founder of The Ontology Pipeline. We break down why the "lost art" of data modeling and the development of semantic layers are the secret weapons for scaling Agentic Analytics.

How Semantic Layers and Ontologies Create Trusted AI

Learn why an organization’s ontology, a structured framework for how a business defines, connects, and makes sense of its data and knowledge, is the most valuable and most overlooked asset in any AI strategy. Jessica Talisman, CEO and Founder of The Ontology Pipeline, and Tony Seale, Founder of The Knowledge Graph Guys, break down what it actually takes to build trusted AI, covering everything from semantic layers and knowledge graphs to why provenance is non-negotiable.

Top Cloud Data Transformation Solutions With Strong Governance Controls

When data and analytics leaders evaluate cloud data transformation platforms, the conversation usually starts with connectivity, how many source connectors does it have, does it support our data warehouse, can it handle our data volumes. Governance controls tend to come up later, often after a compliance incident, an audit finding, or a data quality failure that traces back to a pipeline no one could fully explain.

The Best Data Transformation Software for Healthcare Analytics

Choosing data transformation software for healthcare analytics is categorically different from choosing it for any other industry. The evaluation criteria that matter most in a retail or SaaS context, such as connector breadth, transformation speed, and pricing tier, are necessary but insufficient in healthcare. Every tool on your shortlist needs to answer a harder set of questions first: Can it sign a Business Associate Agreement? Does it encrypt PHI at every layer of the pipeline, not just at rest?

How to Diagnose and Prevent HIPAA Compliance Failures in Healthcare Data Transformation

Most healthcare data compliance failures do not start with a breach. They start with a pipeline. A transformation job that ran without audit logging. A PHI masking step that failed silently on a subset of records. A patient identity matching operation that merged two records that should not have been merged. An ETL pipeline that was modified to add a new data source without anyone assessing the HIPAA implications of that change.

From Insights to Action with Your Personal Work Agent

Stop switching tools. Start getting work done. Snowflake Intelligence is a personal work agent that helps you analyze data, generate insights, and take action—all in one place. Ask questions, automate workflows, and connect to the tools you already use, all within Snowflake’s governed platform. Learn how teams are using Snowflake Intelligence to move faster, collaborate better, and work at the speed of AI.