Authenticity and Presentation Style: How to Build Trust & Influence

Authenticity and Presentation Style Matter
During a business presentation skills workshop, a client challenged us with a thoughtful question:

“You’re telling me to project more authority with greater vocal presence, and at the same time you’re telling me to be authentic. Those feel contradictory. Can you help me understand that?”

It is a question we have heard in many forms over the years. Beneath it sits a common assumption — that authenticity means remaining exactly as we are.

So we asked him:

“If the desire to communicate with greater confidence comes from deep inside you, and realizing that potential requires growth and change, what could be more authentic than that?”

That reframed the conversation entirely.

The real question is not:

• “What is your style?”
• “Who are you today?”

The more useful questions are:

• “What do you want your style to become?”
• “Who do you want to be when you are at your best?”

Authenticity Is Not Static
Many professionals mistakenly treat communication style as fixed — something permanent and unchangeable. But presentation style evolves just as leadership evolves.

Psychologist Carol Dweck’s landmark research on mindset helps explain why.

The Fixed Mindset
A Fixed Mindset assumes that intelligence, talent, and communication ability are largely permanent. From this perspective:

• Strong presenters are “naturally gifted”
• Executive presence is innate
• Public speaking ability is predetermined

Anything unfamiliar or challenging can feel threatening because failure becomes a judgment of identity rather than part of development.

The Growth Mindset
A Growth Mindset assumes that capability can be developed through deliberate practice, feedback, and experience. Neuroscience supports this through the principle of neuroplasticity — the brain’s ability to rewire itself through repetition and learning.

Research from Stanford University has shown that people with a Growth Mindset demonstrate greater resilience, persistence, and long-term performance improvement. Likewise, studies published in the Journal of Applied Psychology found that leaders who intentionally develop communication presence are perceived as significantly more credible and influential over time.

If stroke victims can relearn speech patterns and musicians can train their brains to perform at elite levels, communication style can evolve too.

Presentation Style Evolves With Experience
When this topic arises in workshops, we often ask participants:

“How many of you communicate exactly the same way you did at age eighteen?”

No hands ever go up.

Why?

Because people change:

• Experience changes us
• Leadership changes us
• Responsibility changes us
• Self-awareness changes us

Style is not fixed. It is shaped continuously through growth, challenge, feedback, and intentional effort.

The goal is not to become artificial or performative. The goal is to become a fuller, more effective expression of yourself.

The Two Ego Traps That Undermine Authenticity
Ironically, the greatest barriers to authentic presentation style are often rooted in ego — though ego appears in very different forms.

The Show-Off
The Show-Off believes:

• “I’ve been doing this for years.”
• “I already know how to present.”
• “I don’t need coaching.”

This mindset often produces presenters who dominate conversations, overexplain, or mistake volume for influence. Their focus becomes themselves rather than the audience.

The Wallflower
The Wallflower believes:

• “I’m not charismatic enough.”
• “I’m not a natural presenter.”
• “I’d rather stay invisible.”

This mindset causes capable professionals to withhold ideas, minimize their expertise, and disengage from leadership opportunities.

While these personalities appear opposite, both are forms of self-preoccupation. One assumes constant success. The other assumes constant failure. Neither leaves much room for curiosity, adaptability, or audience awareness.

How Authenticity and Presentation Style Shape Audience Perception

Authenticity requires presence, not performance.  The most effective presenters, especially sales presenters,  are neither performers nor shrinking violets. They are deeply present.

They understand that presentation skills are not about self-display. They are about service:

• Service to the message
• Service to the audience
• Service to the outcome

That perspective changes everything.

Instead of obsessing over “How am I doing?” skilled communicators focus on:

• “What does this audience need?”
• “What will help this message resonate?”
• “How can I create clarity, confidence, and connection?”

Ironically, that outward focus often makes presenters appear more authentic, confident, and trustworthy.

The Bottom Line
Authenticity does not mean resisting growth. It means growing intentionally into the strongest, clearest, and most impactful version of yourself.  Communication style is not fixed. Leadership presence is not predetermined. Presentation effectiveness is not reserved for a gifted few.

Authenticity and presentation style work together when growth is aligned with purpose. The most credible communicators are not pretending to be someone else — they are expanding into who they are capable of becoming.

To learn more about authenticity and presentation style, download How to Present to Senior Executives with Confidence and Influence

by Tristam Brown: CEO

Tristam Brown is an executive business consultant and organizational development expert with more than three decades of experience helping organizations accelerate performance, build high-impact teams, and turn strategy into execution. As CEO of LSA Global, he works with leaders to get and stay aligned™ through research-backed strategy, culture, and talent solutions that produce measurable, business-critical results. See full bio.