Agency growth

What I learned from 150 agency-founder conversations

The details vary. The pressure points are remarkably consistent.

Josh Peacock · 15 October 2026 · 6 minute read

Agency Growth Club began as a selfish project. I wanted access to founders who had already made decisions I was facing. Recording the conversations gave other people access too.

After more than 150 episodes, I stopped being surprised by revenue figures. A founder with £2 million in revenue can have more control, profit and time than one with £10 million. Scale is only useful when the company becomes stronger as it grows.

Founders wait too long to make the obvious change

A weak leadership hire, an unprofitable service and a difficult client can survive for months because the founder wants one more piece of evidence. By the time the decision is made, the cost is visible in morale, cash and attention.

The strongest operators are not reckless. They define the evidence that would change their mind, then act when it appears.

Specialisation makes the rest of the company easier

Clear positioning improves sales, delivery, hiring and referrals at the same time. The agency knows which work to decline. Candidates understand the craft they are joining. Clients arrive with a more accurate expectation of value.

Broad agencies often defend optionality. What they give up is operational repetition, and repetition is where margin improves.

The first management layer changes the founder's job

Hiring managers does not automatically reduce founder dependency. Some founders keep every decision and add managers as messengers. The payroll grows while the bottleneck stays intact.

A real management role needs decision rights, information and consequences. If the founder can reverse every call without explanation, the team learns to wait.

Revenue can hide weak economics

Growth creates positive noise. New hires, new clients and larger monthly numbers make underlying problems easier to ignore. Several guests described periods when the agency looked successful from outside while cash flow tightened and delivery became harder.

Founders who know contribution margin by service line make better growth decisions. They know which revenue pays for complexity and which revenue creates it.

An exit begins years before a transaction

Buyers pay for dependable earnings, clean financials, client durability and a company that functions beyond one person. None of that can be manufactured in the final months of diligence.

The founders with the most leverage had already built a business they could keep. That gave them the ability to walk away from a bad structure.

The recurring lesson was control. Better agencies know what they sell, who decides and where the money goes.

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