
Essay 01
Salesforce Hires PMs to Say What Good Looks Like. The PM Is the Product Builder Now.
Salesforce's 700-person AI org hires PMs for prototyping and evals. The PM becomes the Product Builder, inside one loop under the CPO.

The Product OS · the product seat
The PM becomes the Product Builder: one person who takes an outcome to a working product, runs the agents, and writes the eval that says it works.
What this seat owns
When building is cheap, the outcome is decided by the loop from customer to adoption. One loop needs one owner. The CPO owns the whole product outcome, and product, design, product marketing, and forward deployed engineering run it together. See the whole OS.
Start here
Written for product managers. Read them in order, or start with the question on your mind.

Essay 01
Salesforce's 700-person AI org hires PMs for prototyping and evals. The PM becomes the Product Builder, inside one loop under the CPO.

Essay 02
OpenAI raised $4 billion for a deployment company. Anthropic launched a $1.5 billion one. The role they hire for is the Product Builder, from the services side.

Essay 03
For 15 years, PMs were professional middleware reformatting customer input into decks for engineers. AI just stripped away every translation layer.

Essay 04
Forrester still talks about human-with-agent teams. Wrong unit. Agents form their own departments and interface with human departments on exception.
The handbook
How to do the work, chapter by chapter. Every seat starts from the same core.
The running series · New parts every Monday, part of The Product OS

Part 2
Ramp's non-engineers shipped 7,000 PRs in a quarter and PostHog's agents open their own. The PM's day becomes a queue of decisions.

Part 1
Salesforce's 700-person AI org hires PMs for prototyping and evals. The PM becomes the Product Builder, inside one loop under the CPO.
Put it to work
Product Builder OS is the working standard for the seat. Read it, score yourself, then practice.
Try it
Walk the tree. Each yes/no narrows the cheapest primitive that fits. Or skip the tree and pick directly — either path lands the same five-minute defense.
Q1Does the logic follow a fixed if/then pattern with no language understanding required?
Answer the first question to see the trade-offs.
Keep reading
Part of The Product OS
This seat runs one part of the loop from customer to adoption, under the CPO. See how the other seats connect to it.
See the whole Product OS