Articles · By John Marshall

AI news, translated into operating decisions.

The Decision Layer, plus essays and guides, for owners and operators deciding how hard to lean into AI. Most AI coverage tells you what happened. This tells you what it means, and what to do next.

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Six pieces that hold up long after the week they ran.

Issue 15

Your People Got Faster. Your Company Didn’t.

Leaders say AI made them faster, but company profit hasn’t moved. The gap an owner feels but can’t name.

By John Marshall

Issue 14

When the Software Makes the Mistake, It’s Still Your Name on the Sign

An escaped AI, a state attorney general, and the ordinary rules of doing business. The era where nobody was accountable for what an AI did is closing.

By John Marshall

Essay

What Is One Executive’s Effective Use of Generative AI Worth?

The first meaningful AI ROI may come from one leader using it well.

By John Marshall

Guide

Every Holmes Needs a Moriarty

Two AI platforms against each other on everything that leaves the desk: one to draft, one with a single job, break the draft.

By John Marshall

Guide

What AI Actually Costs

A plain-English guide for operators who hate surprise bills. AI is priced two different ways, and the gap between them is where the surprises come from.

By John Marshall

Essay

The Real AI Advantage May Be Better Company Context

Most small and mid-sized companies don’t need their own AI model. They need a better way to use the knowledge they already have.

By John Marshall

The Decision Layer: latest weekly issues

Essays and guides

Longer pieces on how to put AI to work, not tied to a week’s news.

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Written by an operator, for operators. No hype, no vendor pitches.