Why a Company Where the CEO Decides Everything Is a SPOF

Run a company long enough and you hear this constantly:

"We need to ask the CEO."

Change a price? Ask the CEO. Handle a customer complaint? Ask the CEO. Hire someone? Ask the CEO.

Buy a piece of equipment that costs a few hundred thousand won? Also the CEO.

From the outside this looks like a CEO with a tight grip on the business. But I've spent years working on IT systems, and I see something else.

This company has exactly one SPOF.

The CEO.

What a SPOF actually is

In infrastructure we talk about SPOF — Single Point of Failure.

Put simply:

the one thing that, when it stops, takes the whole system down with it

Picture a single server running every service you own.

It doesn't matter how beefy that box is. The moment it dies, everything dies.

So we don't build that way. Important systems get multiple servers.

We replicate the DB. We dual-home the network. We run load balancers in pairs.

Because we already know the rule:

"No matter how good the component, depending everything on one of them is dangerous."

Somehow that rule stops applying the second we're drawing an org chart.

Every request funnels to one person

Try sketching the org chart the way you'd sketch a system architecture.

Customer → employee → team lead → CEO Purchasing → employee → CEO Hiring → team lead → CEO Pricing → sales → CEO Production issue → factory → CEO Vendor issue → account owner → CEO

Every arrow points at one node.

If this were an architecture diagram, you'd flag it on sight.

Because that one node is serving as

API Gateway + Database + Business Logic + approval system + incident response

all at once.

Early on, this works fine.

With 3 employees and 10 customers, having the CEO decide everything is genuinely the fastest path.

Then the company grows.

Thirty employees, a hundred customers, fifty vendors. The CEO's processing capacity hasn't changed. The request volume has.

Same CPU, 10x the traffic.

This is where the CEO becomes the bottleneck

Ten decisions a day? No problem.

Fifty, then a hundred? Now nothing gets handled immediately.

A queue forms.

The employee says:

"Waiting on the CEO's approval."

The team lead says:

"We'll move once the CEO decides."

The vendor says:

"Any update on what we asked for last time?"

None of this is because people aren't working.

Request rate exceeded the decision system's throughput.

In IT we don't treat that as a personal failing.

We treat it as an architecture problem.

The better the CEO, the worse it can get

Here's the part I find interesting.

Far more often than an incompetent CEO becoming a SPOF, it's a very good one.

The CEO reads situations well.

Knows the customers.

Knows the tech.

Knows the pricing.

Knows the people.

So of course everyone concludes:

"Asking the CEO gets you the right answer."

And the organization stops learning.

Employees don't judge; they ask.

Team leads don't decide; they report.

More information flows upward, which confirms the CEO's own read:

"See, it only comes out right when I do it."

That's a loop.

CEO is good at this → people lean on the CEO → nobody else's judgment develops → the CEO decides even more.

Run that loop for a few years and it gets genuinely dangerous.

The problem isn't that the CEO is overworked

People usually frame it that way. "The CEO is too busy."

But that's the symptom.

The cause is structural:

decision authority and information are concentrated in one person.

Which is why hiring the CEO an assistant doesn't fix it.

Neither does rolling out an approval system.

Neither does an ERP implementation.

Done badly, you've just migrated paper approvals to electronic approvals.

The CEO is still the final approver on everything.

Putting a nicer UI in front of a bottlenecked server does not increase throughput.

The real damage shows when the CEO isn't there

CEO takes a day off.

Decisions pile up.

CEO takes a week-long trip abroad.

A big contract stalls.

CEO is out a month for health reasons.

The whole company starts to wobble.

At that point the company doesn't revolve around the CEO.

The CEO is the company.

No one would call a service like that stable.

It can go years without an incident and still fall over completely the moment one component fails.

So should the CEO give up authority?

No, that's not it either.

Handing every decision to everyone is its own hazard.

In a distributed system, nodes that each decide whatever they want will corrupt your data.

Organizations are no different.

The point isn't removing authority. The point is designing where its boundaries are.

Purchasing, for example:

Under 500,000 won → the person doing the work Under 3,000,000 won → team lead Under 10,000,000 won → division head Above that → CEO

Discounts, same idea:

5% → sales rep 10% → sales lead 20% → CEO

Customer incidents can split by severity:

General inquiry → the account owner Service impact → team lead Company-level risk → CEO

Now most requests resolve inside the org, and only the ones that genuinely matter reach the top.

A good org looks like a system with well-defined APIs

Interfaces matter enormously in microservices.

If service A has to interrogate service B's internals every single call, the system turns into a mess.

So you define a contract.

"Send this request, get this result."

Companies work the same way.

If employees have to reverse-engineer what's in the CEO's head every time, the organization has no API.

The CEO's judgment has to come out of their head and into the open.

Take a question like:

"Why did we approve that deal and reject this one?"

Write the criteria down.

"Which customers get credit terms and which don't?"

Define it.

"Which projects do we take and which do we walk away from?"

Set the principle.

Bit by bit, the decision logic that lived in one head becomes the organization's rules.

That's what it means to move business logic out of a person's head and into the system.

The CEO's job changes too

In a small company, the CEO solves the problems directly.

As the organization grows, that role has to shift.

Not the person who solves the problem, but

the person who designs the system so the problem stops recurring.

If someone asks you the same question three times, the problem may not be them.

Ask instead:

"Why does this question keep coming up?"

If approval requests keep landing on your desk:

"Why is this still a decision I have to make?"

When the same incident repeats, before asking

"Who screwed up?"

ask

"Why is there no structure that prevents this mistake?"

That shift in framing matters more than it sounds.

The measure of a CEO changes

Most founders build the company by running at it personally.

Selling, reviewing the tech, hiring, managing the money.

At that stage, that's correct.

Keep operating the same way after the company grows and you personally become the ceiling on its growth.

At some point the yardstick has to change too.

Not

"How much can the CEO handle?"

but

"How much runs correctly without the CEO?"

A good system isn't one that only works while an operator is glued to it.

It runs itself under normal conditions. The operator steps in for exceptions.

I think good companies work the same way.

A company that runs without the CEO

The structure I have in mind looks a bit like Kubernetes.

When a Pod dies, the cluster admin doesn't SSH into a box and restart the process by hand.

The system recovers itself.

Traffic goes up, it scales.

A node fails, workloads move elsewhere.

Humans step in for the exceptions the system can't handle.

You can build a company that way.

Routine decisions get handled by the org,

recurring problems get handled by process,

normal operations get handled by the system,

and the CEO decides the exceptions that actually matter, and the direction.

At that point the CEO stops being the busiest person in the building and starts being the one thinking hardest about where the company should go.

Maybe management is mostly about eliminating failure points

When a good architect starts on a system, the first question is always:

"Where's the SPOF here?"

The server?

The network?

The DB?

The storage?

I think it's worth asking the same thing about a company.

"What work stops in this org if that person is gone?"

"What process stops when that team lead takes a vacation?"

And the one that matters most:

"How much of this company stops if I'm not here?"

If the answer is "almost all of it," that isn't only proof the CEO is important.

It might be a signal that the architecture was never really built.

Growth isn't just headcount going up.

It's a structure that depended on people turning into a structure that depends on systems.

That's what I think it means for an organization to grow.

And the CEO's role shouldn't be to make every decision, but

to design a company where they don't have to.