Principle
The capabilities required to build a commercial function from nothing are close to the opposite of those required to scale one that exists. Organisations routinely promote the builder into the scaling role, discover eighteen months later that it is not working, and conclude they hired the wrong person, when in fact they asked the right person to do a different job.
Behaviour
The first commercial leader in a growth company is typically a builder. They are comfortable with ambiguity, personally close every important deal, invent process where none exists, and operate almost entirely on judgement because there is no data to operate on. These traits are precisely what the stage requires and they are why the company has revenue at all.
The stage changes. Revenue reaches a point where personal involvement in every deal is impossible, where invented process must become documented process, and where judgement must be replaced by systems that allow other people to exercise judgement adequately. The behaviours that produced the first ten million actively obstruct the second thirty.
The builder does not become worse at their job. Their job changes underneath them, and they continue performing the previous one with undiminished skill. They keep closing deals personally, which prevents the sales team developing. They keep operating on judgement, which prevents systems forming. Each behaviour was an asset and is now a constraint, and the organisation experiences this as a decline in performance rather than a change in requirement.
They did not hire the wrong person. They asked the right person to do a different job.
Evidence
Examine what proportion of the commercial leader's week is spent in customer meetings versus building systems, developing managers, or analysing the commercial engine. A leader in the builder mode retains a heavy customer bias long after the stage requires otherwise.
Establish whether any commercial system, forecasting methodology, territory design, compensation architecture, has been designed and documented under this leader rather than inherited or improvised. A builder scales by doing more. A scaler scales by constructing something that does the work without them.
Ask the second layer of management what decisions they are permitted to make without the leader's involvement. Where the answer is few, and where the leader is present in most consequential commercial conversations, the organisation has one commercial decision-maker regardless of how many managers appear on the chart, and it will not scale beyond that individual's personal bandwidth.
Psychology
The builder's success is the source of their authority, and that authority was earned by exactly the behaviours that now constrain the business. Asking them to stop closing deals personally is asking them to stop doing the thing that made them credible, and it is frequently experienced as a demotion or a loss of trust rather than a change in role.
Founders and boards compound this because loyalty and gratitude are real and appropriate. The builder took a risk early, delivered, and is now to be told the role has outgrown them, which is both true and difficult to say. The conversation is deferred, and the deferral is expensive in a way that compounds silently across every quarter it continues.
Commercial Risk
An acquirer's growth plan almost always requires the commercial function to scale beyond its current leader's personal capacity. Where that leader is a builder who has not made the transition, the plan cannot execute, and no amount of headcount, tooling, or capital resolves it, because the constraint is that one person is the commercial system.
The diligence question is not whether the commercial leader is good. They are frequently excellent, and their historical results demonstrate it. The question is whether the systems, the second layer, and the delegated decision rights exist such that the function would continue to function if the leader were absent for a quarter. Where they would not, the acquirer is buying a person, not an engine, and should price and structure accordingly.
Investment Committee Note