One of the phrases I hear regularly in Board meetings and investor presentations is "organic growth".  It is usually spoken with a certain reverence.  Organic growth is presented as somehow purer, more sustainable or more skilful than inorganic growth through acquisition.

I've never been entirely convinced.

Of course there is an accounting distinction. Organic growth measures how an existing business performs without acquisitions. Inorganic growth measures what has been added through buying other companies.For investors comparing one reporting period with another, that distinction is useful.

For customers, employees and leaders, it often isn't.

The customer does not care whether a capability was built internally or acquired. They care whether it works. They care whether it feels like one company.

After spending much of my career leading organisations that acquired businesses, I have come to think that we focus on entirely the wrong distinction. The real question is not whether growth was organic or inorganic.The real question is whether you are building a conglomerate or an integrated business.

Those are very different things. A conglomerate owns multiple businesses. An integrated company creates one business from many capabilities.  There is nothing inherently wrong with either model.

Private equity firms often create portfolios of separate companies quite deliberately. Berkshire Hathaway has built extraordinary value through autonomous businesses. Conglomerates succeed because diversity creates resilience and financial opportunity.

But if your ambition is to build one company, continually talking about organic and inorganic growth misses the point completely. The moment you acquire a business, your task changes.  Your job is no longer to manage two organisations.  It is to create one.  That is much harder than completing the transaction.Lawyers complete acquisitions.  Leaders complete integration.

Unfortunately, integration is where many organisations lose their way.  They integrate   systems but not cultures. They consolidate finance but not decision making, they standardise reporting but not customer experience.  The acquired company fights to keep its branding and its culture, and years later people still talk about "the acquired business."  But at that point the acquisition has not really succeeded it’s simply been owned for a long time.

The organisations I admire think differently.

Once an acquisition is made, they stop talking about organic and inorganic growth and they ask much more difficult questions.  They ask: do customers experience one organisation; can people move easily across the business, do leaders make decisions for the whole company rather than protecting legacy interests?  Have the legacy leaders all gone, or are they playing important roles in the new company?  Does innovation happen across organisational boundaries; and finally has the acquisition created capabilities that neither business possessed independently?

Those are the strategic questions.  Whether the original revenue was organic or inorganic rapidly becomes irrelevant.  In fact, continuing to describe growth in those terms may even become unhelpful.  It encourages leaders to preserve distinctions that customers neither recognise nor value.

The organisation starts thinking in terms of legacy businesses instead of future capability and that is exactly the opposite of what integration should achieve.

Perhaps the distinction only really matters if you are intentionally building a conglomerate.  If separate businesses are expected to remain separate, then measuring them separately makes perfect sense.  If your ambition is to create one integrated organisation, the distinction should disappear surprisingly quickly.  The acquisition was simply the mechanism. Integration is where value is created.

And in my experience, that is where leadership really begins.