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Keynotes that show you how to lead with Data

Data talks are rarely fun. That’s exactly why I do them differently. Fun and bold keynotes that will make you rethink how you look at data.

67%

Of people don't trust their data to make decisions.

Chances are you feel it too.
Let me show you how to fix that, FAST.

Henny is a dynamic extravert keynote speaker known for his engaging storytelling, high-energy delivery, and thought-provoking insights.

Where others make data topics feel dry, Henny makes them lightweight, fun, and actionable.

 

With a passion for making complex ideas understandable, he challenges conventional thinking and inspires you to rethink how you use data and AI in your daily job.

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Why book Henny as your keynote speaker?

Keynote:
From Data to the best Decision
the art of data keynote

How to make people care, understand, and act upon data with the A.R.T. model.

In a world overflowing with data, it’s easy to feel overwhelmed. We often rush our decisions, fearing we'll fall behind our competitors or miss our personal goals.

 

But do we ever pause and ask ourselves:

“Do we actually trust this data?”

In the age of AI, where everything is tracked, stored, and reported, all this information can feel like a mountain ready to crumble. What if you could turn this avalanche of information into data stories that build trust and drive action?

After a decade in the field, I have seen many professionals struggle to effectively communicate the value of their data. As a result, they often fail to persuade stakeholders to make informed decisions, leading to missed opportunities.

It's time to change that.

In this keynote, we'll look at the following topics:

  • Avoid common pitfalls: Learn how to avoid common pitfalls in data visualizations, ensuring your audience understands and trusts your data.

  • Leverage psychology of perception: Discover how our brains process information through the dual processing theory and use this knowledge to your advantage.

  • Know your audience: Gain insights into how to get inside your audience's mind to facilitate better data understanding.

Ready to transform the way you look at the world through A.R.T.?

For who:

  • Business and data professionals

  • Business executives

  • Educators & trainers

  • Everyday people curious about data 

What you'll learn:

The A.R.T. model enables you to visualize data the right way, and you are able to drive decisions much faster.

Attention, Recognize, Takeaway

Attention: Seize your audience's focus in a world full of distractions.

✓ Recognize: Help them easily identify key patterns and insights.

✓ Takeaway: Ensure their takeaway is meaningful, leading to real action.

Topics:

Trustworthiness

Critical thinking

Clean data

 Data Visualizations

Data Storytelling

Psychology & Communication

Practicals

Duration 30 or 45 min

Dutch or English

Keynote:
Outsmart the Algorithm
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Reclaim your judgment in an AI-driven world.

In a time where AI can generate images, write reports, and even predict our next move, one question becomes unavoidable:

"Are we as humans still in charge, or are we going too fast?"

This keynote checks into the paradox of data. On one hand, we live in a world of infinite information and groundbreaking AI tools. On the other, we’re overwhelmed by misinterpretations, fake data, and misplaced trust.

With fun, relatable stories, and razor-sharp insights, I reveal how easily our perception of reality is shaped (and sometimes distorted) by the data we consume. From the Rolex that looks real but struggles under the hood, to viral AI content that blurs the line between fiction and truth, this keynote is both a wake-up call and a guide.

You’ll walk away with:

  • A deeper understanding of AI’s role in shaping our reality

  • A myth-busting look at how context influences data trust

  • Clear thinking tools to navigate the 'infodemic' 

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Ready to challenge yourself on what you believe about data?

For who:

  • CEO, CIO, CEOs looking for clarity in a fast-changing data landscape

  • Team leaders and operational managers

  • Business professionals

What you'll learn:

✓ You’ll challenge what you think you know about data and AI

✓ You’ll learn to spot bias, framing, and manipulation

✓ You’ll feel equipped to think sharper and act smarter in an AI-driven world

Topics:

Trust

✓ Critical Thinking

✓ Framing & Perception

✓ AI & Decision-Making

✓ Generational Shifts

✓ Information Overload

✓ Human vs. Machine Judgment

✓ The Future of Skills

Practicals

Duration 30 or 45 min

Dutch or English

Fearing AI will take over?

Your job will remain relevant, but only if you know how to use data to bring added value. Let me show you how to stay ahead.

These organisations were already inspired:

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I inspired 800+ people with my keynotes.
Here is what they are saying:

Power BI Gebruikersdag 2025

"Tijdens het evenement heb ik verschillende inspirerende sessies over data-visualisatie bijgewoond, waarvan vooral de sessie 𝘏𝘰𝘸 𝘈.𝘙.𝘛. 𝘤𝘢𝘯 𝘩𝘦𝘭𝘱 𝘺𝘰𝘶 𝘤𝘰𝘮𝘮𝘶𝘯𝘪𝘤𝘢𝘵𝘦 𝘥𝘢𝘵𝘢 van Henny Speelman indruk maakte - interessant, leerzaam en vooral erg leuk!"

4.9/5

Conference score:
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Watch me speak:

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Ready to be inspired?

You don’t need to be a data analyst to win with data.
You just need to know how to use it the right way.

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