Understand what changes.
Change what matters.

Our ability to improve the world depends on our ability to understand it.

A company, a supply chain, a city. Each is a system of people, resources, and decisions. Change one part, and the effects can reach far beyond it. Some arrive late. Some reveal a possibility we could not see.

We have built tools to store and search what we know. But making a decision asks more of us. We need to connect that knowledge, examine our assumptions, and explore what could happen next.

That ability should be within reach of anyone working on a difficult problem.


At Stratington, we are developing Substrate: an AI-assisted engine for turning descriptions of how systems work into models that people can inspect, run, and change.

The aim is simple. Describe the system you know. Examine the model built from that description. Test possible actions. Follow how their effects could unfold over time.

What could change? What would make the greatest difference? What do we need to know before we act?

Each result should lead back to the assumptions and evidence behind it. As understanding improves, the model should improve with it. The person using it should be able to question a result, correct the model, and remain responsible for the decision.

We are early. The hard part is making models worthy of the decisions they inform. That means testing their assumptions, showing what is uncertain, and finding where they fail.

If we succeed, more people will be able to work on problems that once required a specialist team. To see further before they act. To find better ways to change the systems they are part of.

If you work on a problem that needs this kind of understanding, I would like to hear from you: franz@stratington.com.

— Franz Bruckhoff
Founder, Stratington