Updated January 29, 2026

Why Context Became the Most Critical Layer in Enterprise AI

I recently sat down with Juan Sequeda, Principal Researcher at ServiceNow and co-author of Designing and Building Enterprise Knowledge Graphs, to discuss what's happening in enterprise data and AI. Listen to the full podcast episode here. Juan brings a unique…

Posted by: Dave Mariani

Updated January 21, 2026

The Hidden Cost of Semantic Drift in Enterprise AI

Three teams ask the same question: "What was our gross margin last quarter?" Finance's dashboard shows it’s 30%. Sales’ margin reports show 32%. The AI copilot reports 31%. Which one's correct? Technically, all of them. Each system defines "gross margin"…

Posted by: Dave Mariani

Updated January 6, 2026

Data & Analytics Predictions for 2026

As 2025 comes to a close, one thing is clear: the experimentation phase of GenAI in data and analytics is ending. In its place, enterprises are entering a more pragmatic era focused on trust, governance, economics, and tangible business outcomes.…

Posted by: Dave Mariani

Updated December 2, 2025

The State of the Semantic Layer: 2025 in Review

I've been building data systems long enough to recognize when an architectural shift is real versus when it's just market noise. 2025 was the year semantics moved from "nice-to-have" to "foundational infrastructure." This wasn't driven by vendor messaging or analyst…

Posted by: Dave Mariani