Printed field notes and research journals

Newsletter

Weekly pricing and monetization thinking for technical founders

Research, case studies, frameworks, and pricing judgment you can actually use.

The editorial brief

Notes on the choices behind the model: what to measure, where the economics break, and how to make the trade-off legible.

Selected writing

Latest research notes

Jun 23

2026

Selling Physics as a Service

When should a hardware company stop selling equipment and start selling an outcome? A framework for servitization, four archetypes, and the asset-light vs asset-heavy decision.

By Dr. Sarah Zou

An operating water-treatment pump delivering visible flow through a clear pipe, emphasizing the outcome rather than the equipment.

Jun 23

2026

The Hardware-plus-Data Model

When the hardware is a sensor and the data is the product. A framework for the data-as-product archetype, three subtypes, comparables, and a seven-dimension data-moat test.

By Dr. Sarah Zou

A sequence of precision coastal sensors collecting environmental measurements over time, showing hardware built to produce data.