Transdefy
Sales IgniterEdition 64September 15, 2026 · 5 min read

When Your Best Seller Becomes Your Blind Spot

By Leenna Jayachaandran

Most sales leaders know who their best salespeople are.

They are the people who consistently deliver. They know the customers. They know the market.

They understand the internal system.

And when a difficult opportunity appears, everyone knows whom to call.

That's usually considered a strength.

But I have increasingly started looking at it from another angle.

What happens when too much of an organization's sales capability lives inside a few people's heads?

I have seen this in organizations more often than we acknowledge.

One salesperson knows exactly how to navigate a particular strategic account.

Another has spent years building relationships across an industry.

Someone else seems to instinctively know which opportunities are worth pursuing.

And the top performer has developed a way of handling customers that consistently works.

The results are good.

So nobody worries.

Until that person leaves.

Or gets promoted.

Or moves to another territory.

Or simply becomes responsible for too many customers.

And suddenly the organization discovers something uncomfortable:

The salesperson had become the sales process.

That is not the same thing as having a strong sales organization.

When performance becomes person-dependent

There is a difference between having high performers and having a high-performing sales system.

A high performer can win because of experience, instinct, relationships and years of accumulated knowledge.

A high-performing system asks:

Can we understand what our best people are doing differently and make some of it repeatable?

This distinction matters enormously.

Imagine two salespeople working similar opportunities.

One consistently identifies the right stakeholders earlier.

They recognize weak opportunities faster.

They know when to challenge the customer.

They understand which information matters before forecasting an opportunity.

They don't necessarily work longer hours.

They simply make better decisions at critical moments.

Now imagine that none of this is captured anywhere.

It isn't part of the sales process.

It isn't visible in CRM.

Managers aren't coaching around it.

New hires aren't learning it.

The organization is benefiting from the capability without actually owning the capability.

That creates what I call Sales Knowledge Debt.

Sales Knowledge Debt

Technology organizations understand technical debt very well.

You can keep building on systems that work today, while weaknesses accumulate underneath.

Eventually, those weaknesses become expensive.

I think sales organizations can accumulate something similar.

Sales Knowledge Debt is the commercial knowledge an organization depends upon but has never systematically captured, transferred or institutionalized.

It can include knowing how decisions really get made in a major account.

Understanding why certain proposals win.

Recognizing which opportunities should be disqualified early.

Knowing how procurement typically behaves in a particular industry.

Understanding which objections indicate genuine concern and which indicate weak value.

Knowing how to navigate different stakeholders.

Or simply knowing when an opportunity doesn't feel right.

Experienced salespeople accumulate hundreds of these micro-insights.

The problem is that much of this knowledge remains invisible.

AI makes this conversation even more interesting

Organizations are investing heavily in AI to give salespeople more intelligence.

Meeting summaries.

Account research.

Opportunity insights.

Call analysis.

Forecasting.

Next-best actions.

All valuable.

But before asking what AI can teach our salespeople, I think organizations should also ask:

What do our best salespeople already know that our organization doesn't?

Because there may be enormous intelligence sitting inside the business already.

It just hasn't been extracted.

And this isn't solved by asking a top salesperson to create a PowerPoint called Best Practices.

Much of expertise is unconscious.

Ask an experienced salesperson why they did something and they may simply say:

"It felt like the right thing to do."

But underneath that instinct may be twenty years of pattern recognition.

The opportunity is to unpack it.

I would start with lost and won opportunities

Take five significant wins from your strongest performers.

Don't only ask what happened.

Study how they thought.

Where did they see risk earlier than others?

Which stakeholder did they deliberately approach?

What made them change their strategy?

What information made them confident enough to progress?

Where did they decide not to follow the standard process?

Then do exactly the same with losses.

You begin moving from:

“Sarah is an excellent salesperson.”

to:

“We understand some of the decisions Sarah makes that contribute to her being excellent.”

That is far more valuable organizationally.

Because now it can influence coaching.

Onboarding.

CRM design.

Opportunity reviews.

Training.

Sales methodology.

And eventually, AI itself.

The objective isn't to clone your top performers

People sell differently.

Personalities differ.

Customers differ.

Industries differ.

Trying to make every salesperson behave identically would be a mistake.

The goal is not to copy personality. It is to identify transferable judgment.

There may be ten things your best salesperson does that are unique to them.

But there may be three things they consistently understand earlier than everybody else.

Those three things could transform the rest of the team.

And this is where I think sales enablement sometimes gets the sequence wrong.

We immediately look outside the organization for another methodology, another tool or another training program.

Sometimes that is exactly what is needed.

But sometimes we should first look inside.

Your organization may already contain some of the answers you're trying to buy.

In My View

I would be very proud of having exceptional salespeople. But I would be uncomfortable if the business could only produce exceptional results because those particular people were there. That is concentration risk disguised as talent.

The strongest sales organizations don't remove individuality from great sellers.

They learn from it.

They observe it.

They challenge it.

They capture what is transferable.

And they gradually convert individual excellence into organizational capability.

So if I were sitting with a CEO, CRO or Sales Director today, I wouldn't only ask:

“Who are your top performers?”

I would want to know:

“What does your organization know today because of them that it would still know tomorrow if they left?”

The gap between those two answers may tell you far more about the maturity of your sales organization than the leaderboard does.

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