Inverted PM – Jeroen Kemperman

The Inverted Product Pyramid

Inverted PM Product Management reflection

The Inverted Product Pyramid

January 15, 2026January 15, 2026

For people who work on Security, Abuse, Quality, Infra etc (Inverted products) success is: nothing happens. This world of inverted products is very different from...

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The Intervention Menu | Inverted PM #5

Inverted PM

The Intervention Menu | Inverted PM #5

February 14, 2025March 3, 2025

Inverted PMs walk a narrow path: stopping bad actors without disrupting genuine users. We make this decision in real time, trillions of times a day....

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Damage is the ultimate metric | Inverted PM #4

Inverted PM Product Management reflection

Damage is the ultimate metric | Inverted PM #4

September 16, 2024September 18, 2024

Damage is the ultimate metric for inverted product mangers.

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The Badness Funnel | Inverted PM #3

Inverted PM Product Management

The Badness Funnel | Inverted PM #3

April 16, 2024April 17, 2024

In the world of product management, success is often measured by how many users sign up, complete a purchase, or stay engaged with a platform....

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The Invisible line | Inverted PM #2

Inverted PM Product Management

The Invisible line | Inverted PM #2

December 6, 2022December 8, 2022

As Inverted Product Managers, we face a unique measuring problem. We don’t know how much badness is out there. In this post, I discuss the...

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The Inverted PM Defined | Inverted PM #1

Inverted PM Product Management

The Inverted PM Defined | Inverted PM #1

October 4, 2022November 17, 2024

I am an Inverted Product Manager: success is determined by the things that don’t happen. Here is how my job differs from a “traditional” PM.

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