The Math of Compounding Leaks

A 3% Leak Per Stage Isn't a 3% Problem, it's a ~22% Loss

Ask a CEO how much revenue they're losing to process friction, and most will guess somewhere between two and five percent. A rounding error. Something to address eventually, once the more pressing priorities are handled.

The guess is usually correct — at any single stage. That's also why it's misleading.

The Math Nobody Runs

A Revenue Engine has multiple stages. Lead acquisition. Sales and evaluation. Onboarding. Delivery. Customer success. Invoicing. Contract management. Renewal.

Now suppose each of those stages loses a modest 3% of revenue to friction. Not failure — friction. A slightly slower handoff. A small percentage of customers who disengage. A few invoices that don't get collected cleanly. Nothing dramatic. Nothing that would show up as a crisis at any individual stage.

Run that 3% across eight stages, compounding sequentially, and the result is roughly 22%. Each stage loses 3% of what survived the stage before it — which means the losses stack on a shrinking base, but they still stack. By the time revenue exits the final stage, more than a fifth of it has gone missing. Not to a single failure. To eight small ones, each individually invisible, each individually defensible.

This is the part almost no one calculates. Friction is measured per stage, if it's measured at all. It is almost never measured across stages. And compounding is not intuitive — three percent feels small enough to ignore, eight times in a row.

Why Nobody Notices

Each function sees its own number, and its own number looks fine.

The sales team reports a healthy close rate. The onboarding team reports a reasonable time-to-live. The delivery team reports projects completed on schedule. The finance team reports collections within an acceptable range. The customer success team reports retention that isn't great, but isn't alarming either.

Every report, in isolation, says: this is fine.

No report says: here is what happens when you multiply all of these together.

That calculation requires looking across the lifecycle as a single system — which is precisely the view that organisational structure makes difficult. Each function has visibility into its own stage and limited visibility into the others. The compounding effect exists in the white space between departments, where no one is responsible for measuring it.

The Asymmetry of Compounding

There's a second layer to this that makes it worse.

Compounding losses don't just reduce revenue. They reduce the base that future growth compounds on top of. A company growing at 20% annually, with an unaddressed 22% lifecycle leak, isn't actually growing at 20%. It's growing at 20% on top of a base that's already lost a fifth of its potential.

Fix the leak, and the same growth rate compounds on a larger base — every year, indefinitely. Leave it, and the company is permanently leaving roughly a fifth of its revenue potential on the table, year after year, while still reporting growth that looks healthy on paper.

This is why the problem doesn't get urgent. The top-line number still moves in the right direction. Growth conceals the leak. The leak just makes growth more expensive than it needs to be — forever, until someone fixes it.

What This Means for Where You Look

If the loss is distributed across eight stages rather than concentrated in one, the fix can't be either.

There's no single department to blame, no single process to overhaul, that recovers the full ~22%. The recovery comes from addressing friction at each stage — and, more importantly, at the transitions between them, where the compounding actually happens.

This also means the size of the opportunity is usually larger than companies expect, and the effort required to capture it is usually smaller per stage than companies fear. Recovering two percentage points at each of eight stages is a series of manageable, specific fixes. Recovering 16 percentage points from one initiative is a much harder ask — and usually not where the loss is concentrated anyway.

The Number Worth Calculating

Most CEOs have a revenue target. Most have a growth rate they're tracking toward.

Few have calculated what percentage of their current revenue lifecycle is already lost to compounding friction — and what that percentage is costing them, compounded again, every year growth continues on the same base.

That number is usually larger than expected. It is also, very likely, the most addressable number in the business — because unlike a market opportunity, it doesn't need to be created. It's already there. It just needs to stop leaking.

The Revenue Engine Risk Assessment calculates friction across all eight stages of your lifecycle — and quantifies what compounding is costing you. Take the assessment →