Flow is not only about opening the flood gates.
How flow networks explain where business throughput actually breaks.
A flow network is a simple way to describe how value moves through a business under constraints.
In real systems, those constraints are often connected: more leads can increase onboarding load, which can increase support demand, which can slow everything down.
This is why scaling is not just about increasing output, but about understanding bottlenecks.
The maximum flow of a system is always shaped by its weakest boundary.
To improve flow in a business, focus less on isolated problems and more on the points where work consistently queues under pressure.
A practical approach is to map the full value pipeline, observe where delays appear under increased demand, and identify which constraint actually limits end-to-end throughput.
Improving flow means expanding the true bottleneck. Not optimising everything equally.
I work with SMEs to map these constraints and build systems and tools that remove them so they can scale throughput without losing control.