Journal/Strategy/Reading list: the six papers worth your weekend.

Reading list: the six papers worth your weekend.

Six things that — read in this order — give an operator a working mental model of how AI in business works in 2026.

Published
Nov 28, 2025
Reading time
5 minutes
Category
Strategy

This is a reading list for operators — founders, COOs, finance leads, ops managers — who want a working mental model of how AI in business actually works, without enrolling in a course. Six papers, in order, over a weekend or two. Each one earns its place because it answers a question the others don't.

The order matters. Read top-down.

01. Attention Is All You Need — Vaswani et al., 2017

The paper that introduced the transformer architecture, which is the substrate underneath every model you have heard of. You do not need to follow the math. You do need to understand the central idea: that a model can learn what to pay attention to, in a piece of text, end-to-end from data alone.

This is the paper that changed the shape of the field. Read it for the diagram, the intuition, and the moment in section 3 when the abstract becomes concrete.

02. Retrieval-Augmented Generation — Lewis et al., 2020

The original RAG paper. Almost every operator-facing AI feature you will build in 2026 has retrieval somewhere in it, and almost everyone gets retrieval wrong. Reading this once gives you the vocabulary to ask the right questions when a vendor pitches you a "knowledge assistant."

It also gives you, free, the answer to why your first RAG system disappointed: the retrieval part is doing more of the work than the generation part, and you weren't measuring it.

Most "AI quality" problems are retrieval problems wearing a generation costume. — working note, after the third such project

03. The State of AI 2025 — McKinsey

A non-technical anchor. The number that matters is 21%: the share of GenAI adopters who have actually redesigned a workflow around the technology. Most adoption is wallpaper. The 21% are the ones capturing measurable EBIT impact.

Read it to understand why the gap between "we use AI" and "AI changed our P&L" is structural, not technical. This is the report we cite most often in discovery calls.

04. The GenAI Divide: State of AI in Business 2025 — MIT NANDA

Companion to the McKinsey piece. The headline number is 95% of generative AI pilots show no measurable P&L impact. Read it for the breakdown of where the 5% live — almost entirely in back-office work the C-suite does not get excited about.

Together, these two reports tell the same story from two angles: AI value is real, it is small as a share of all activity, and it is concentrated in unfashionable places.

05. Toolformer: Language Models Can Teach Themselves to Use Tools — Schick et al., 2023

The paper that, in retrospect, was the start of the agent era. The idea is simple: a model that calls APIs is dramatically more useful than a model that only talks. Once you grasp this, the entire "agent" conversation becomes easier to navigate.

Read it as a primer on what an agent actually is — and what it is not. It is not, in particular, a thinking machine. It is a model with permission to push buttons.

06. Constitutional AI — Bai et al., Anthropic, 2022

A non-obvious choice for a business reading list, but useful for one specific reason: it makes vivid what it actually means to align a model's behavior with a written policy. If you operate in a regulated industry, or if your business has nuanced norms about what an agent should and should not say, this is the paper that gives you the vocabulary to talk about that with a vendor.

Read it the way you would read a primer on contract drafting: not for the technique, for the posture.

How to read these: not in one sitting. One paper per evening. Take a note for each one — three sentences — about what it changed in your mental model. That note is the deliverable, not the read.

A short closing

After these six, you will have something most operator-readers do not: a working frame for distinguishing between the parts of the field that are mature, the parts that are early, and the parts that are marketing. From there, the rest of the literature is much easier to navigate — and the conversations with vendors stop being one-sided.


Filed under: STRATEGY · READING
First published: Nov 28, 2025