You’ve probably heard someone say,
“It made perfect sense in my head.”
I hear it all the time.
Whether I’m coaching an AI leader preparing for a product launch, a project manager leading a steering committee, an engineer presenting a new solution, a physician explaining research findings, or a financial executive presenting to leadership, the challenge is often the same:
They know too much.
That may sound like an advantage, but in communication, it can actually become your biggest obstacle.
Psychologists call it the Curse of Knowledge—the inability to remember what it’s was like not to know something. Once you’ve mastered a subject, it becomes surprisingly difficult to explain it in a way that someone with less experience can immediately understand.
For subject matter experts, this happens every day.
Whether your expertise is in artificial intelligence, technology, healthcare, pharmaceuticals, finance, legal, manufacturing, engineering, or another specialized field, your success depends not only on what you know—but on how clearly you communicate it.
Expertise Doesn’t Automatically Create Influence
One of the biggest misconceptions I see is that if you’re the smartest person in the room, people will naturally understand and follow your ideas.
They won’t.
I’ve coached highly accomplished subject matter experts—from AI leaders, engineers, project managers, physicians, attorneys, scientists, financial professionals, and executives. Many are brilliant at solving problems, developing innovative solutions, and making critical decisions.
But when it’s time to present those ideas?
They overwhelm the audience with information.
Instead of leading with the outcome, they begin with the process.
Instead of explaining why it matters, they explain how it works.
Instead of creating clarity, they unintentionally create confusion.
The issue isn’t expertise.
It’s translation.
Why Subject Matter Experts Lose Their Audience
Think about the last technical or business presentation you attended.
Did it begin with background information?
A detailed explanation of the process?
Industry terminology?
Historical context?
If so, you’re not alone.
Subject matter experts naturally want to provide context because that’s how they think.
But executives, customers, stakeholders, and decision-makers are asking very different questions.
Before they care about the details, they want to know:
- Why should I care?
- How does this affect the business?
- What’s the opportunity?
- What’s the risk?
- What action do you want me to take?
If those questions aren’t answered quickly, attention begins to disappear.
Not because the audience lacks intelligence.
Because they lack context.
One of the biggest communication mistakes I see is starting with the history instead of the headline.
Start with the Headline
One of the most effective communication shifts I teach is surprisingly simple.
Instead of beginning with the background, begin with the headline.
I use a framework that helps leaders organize their message around three simple questions:
What?
What’s the idea, recommendation, or decision?
Give your audience the headline first.
So What?
Why does it matter?
Help your audience understand the business impact before introducing the details.
Now What?
What should happen next?
Whether you’re asking for approval, alignment, funding, or action, don’t make your audience guess.
When leaders organize their presentations this way, audiences stay engaged because they immediately understand where the conversation is going.
Speak Extemporaneously, Not From Memory
One of the biggest misconceptions about executive communication is that confidence comes from memorizing a presentation.
It doesn’t.
The strongest communicators speak extemporaneously.
That doesn’t mean they “wing it.”
It means they know their material so well that they don’t have to rely on a memorized script.
Instead of memorizing every sentence, they prepare differently.
They organize:
- key ideas
- outline points
- transitions
- audience-focused messaging
Every presentation comes out a little differently—and that’s exactly the point.
When you’re trying to remember every word, your attention stays in your head instead of on your audience.
Communication becomes a performance.
When you know your material and speak naturally, communication becomes a conversation.
That’s where authenticity, confidence, and executive presence come from.
Stop Trying to Prove How Much You Know
Many subject matter experts unintentionally use presentations to demonstrate expertise.
But your audience isn’t evaluating how much you know.
They’re evaluating how well they understand what you’re saying.
Communication isn’t about impressing people with complexity.
It’s about making complex ideas understandable.
The leaders who consistently influence others aren’t always the smartest people in the room.
They’re the clearest communicators.
Why This Matters More Than Ever
Today’s organizations are asking subject matter experts to do more than provide expertise.
They’re expected to explain AI initiatives, present technical recommendations, communicate regulatory changes, lead digital transformation, share medical research, explain financial strategy, and influence decisions across departments.
The ability to translate complex information into business value has become one of the most valuable leadership skills in every industry.
Whether you’re introducing an AI initiative, presenting financial results, explaining a medical breakthrough, discussing legal strategy, or recommending a new business solution, your audience doesn’t need every detail.
They need clarity.
Organizations succeed when experts can bridge the gap between technical knowledge and business understanding.
The professionals who consistently advance their careers are the ones who simplify complexity without oversimplifying the message.
That’s what creates trust.
That’s what builds credibility.
And that’s what inspires action.
The Next Time You Prepare for a Presentation
Instead of asking yourself,
“What do I need to memorize?”
Try asking:
- What does my audience already know?
- What do they need to understand first?
- What’s the one idea I want them to remember?
- What action do I want them to take?
Those questions shift your focus away from information and toward communication.
And that’s where influence begins.
Your Expertise Gets You in the Room. Your Communication Determines Your Influence.
Some of the most successful leaders I’ve coached weren’t the ones with the most impressive slides or the longest presentations.
They were the ones who could simplify complexity without oversimplifying the message.
They knew when to leave out details.
They understood what mattered most to their audience.
And they recognized that communication isn’t about saying everything you know.
It’s about helping other people understand what they need to know.
Your expertise gets you in the room.
Your communication determines the influence you have once you’re there.
Your expertise earns you credibility.
Your communication earns you influence.
The most successful subject matter experts aren’t the ones who know the most.
They’re the ones who help others understand the most.
If your organization has brilliant subject matter experts who struggle to communicate complex ideas clearly, I’d love to help.
I coach executives, AI leaders, engineers, project managers, physicians, attorneys, financial professionals, scientists, and technical experts to communicate with greater clarity, confidence, and influence—so their expertise leads to better decisions, stronger stakeholder relationships, improved customer experiences, and measurable business results.