Impact Estimation Tables as a Practical Input to the X-Matrix
Tom Gilb’s Impact Estimation Tables and the X-Matrix have different heritages, yet one can quietly inform the other’s correlations. Here’s how.
Karl Scotland – Using Agility Strategically
Karl Scotland – Using Agility Strategically

Tom Gilb’s Impact Estimation Tables and the X-Matrix have different heritages, yet one can quietly inform the other’s correlations. Here’s how.

Four lenses — system, variation, knowledge, and psychology. Deming’s System of Profound Knowledge, and how it informs Strategy Deployment.

How Team Topologies’ sensing and Strategy Deployment’s responding form a hidden dynamic. Two complementary approaches that combine for an adaptive capability.

The trap of defaulting to the experiment is that hypotheses can miss what probes might reveal. A reflection on matching the approach to the context.

Nicolas Cage films and ice cream sales reveal something important about X-Matrix correlations and the gap between leading and lagging measures.

Flight Levels Activities aren’t just things to do. They’re constraints to set well. Explore what too tight and too loose looks like for each one.

Too much strategic focus can prevent emergent strategy. Explore the balance between Strategic Focus and Strategic Insouciance, and why it matters.

How a 60-year-old medical note-taking format – SOAP Notes – independently confirms why evidence should come before tactics in Strategy Deployment.

The primary value in an X-Matrix comes from collaboration. However, there will be a need for communication. One powerful way is through strategic storytelling.

The Scrum Guide Expansion Pack was first released in June 2025, and has just been updated with a separate document focused Continuous Strategy for Scrum Teams.