
Keynote Speaker
A Great Keynote Doesn't Just Inspire an Audience. It Changes How They Think.






Dennis has been a sought after speaker as a keynote and breakout sessions at several events and conferences.




Keynotes That Entertain, Challenge Perspectives, and Inspire New Possibilities
The best keynotes do more than deliver information. They capture our attention, challenge the way we see the world, and leave us thinking long after the event is over.
Dennis Geelen believes extraordinary true stories are one of the most powerful ways to make that happen. Through surprising twists, unexpected connections, and moments that make audiences say, "I had no idea!", Dennis brings important business and life lessons to the stage in a way that's engaging, memorable, and relatable.
Whether he's exploring the assumptions that hold us back, the unexpected opportunities that change our lives, or the courage to take action before we feel ready, Dennis delivers presentations designed to do more than inspire in the moment. He wants audiences to leave seeing the world a little differently than when they arrived.


FEATURED KEYNOTE
The Assumption Trap
How to Challenge What You Think You Know and See Possibilities Others Miss
What if the biggest thing holding us back isn't a lack of ideas, resources, or opportunities, but the assumptions we've never thought to question?
Every day, we make decisions based on what we believe to be true. But some of those beliefs are simply assumptions we've accepted without question. And over time, they can quietly limit our thinking, stifle innovation, and prevent us from seeing possibilities hiding in plain sight.
In The Assumption Trap, Dennis Geelen takes audiences on an entertaining, thought-provoking journey through extraordinary true stories, surprising twists, and remarkable examples of people who challenged conventional wisdom and discovered something extraordinary.
Along the way, audiences begin to recognize the hidden assumptions shaping their own decisions and discover how a simple shift in perspective can open the door to entirely new possibilities.
Audiences will walk away with:
A fresh awareness of how unquestioned assumptions can limit creativity, innovation, and opportunity.
A new perspective on the value of challenging conventional wisdom and asking better questions.
Practical ways to recognize and challenge assumptions in their work and everyday decisions.
The inspiration to look beyond "the way things have always been done" and explore possibilities others might overlook.
Other Stories. Other Perspectives.
While The Assumption Trap is Dennis's signature keynote, he also delivers engaging, story-driven presentations exploring the unexpected opportunities that shape our lives and the courage to take action when the path ahead isn't clear.
The Power of Serendipity: How to Create Your Own Lucky Breaks
Start Before You're Ready: The Mindset Shift That Changes Everything
Each presentation can be tailored to the audience and event.
Dennis was great! Funny, engaging and easy to follow along with so many memorable learning nuggets.
Gordon Goldschleger

★★★★★
★★★★★
From the time Dennis stepped on the stage, he had the entire room captivated. His presence was magnetic, his storytelling was rich with sincerity, and his message was uplifting.

Melissa Sopko
★★★★★
Dennis is an engaging storyteller who connects deeply with audiences and leaves them inspired. He 's also a great personality off stage that is supportive and kind. I would absolutely recommend him as a speaker.

Michelle Aarons
What Audiences Are Saying
Founder @ Leaders Who Break Barriers
AVP, Ombudsman at Aviva Canada
Executive Director of Programs & Partnerships at York University
Dennis is an engaging storyteller and his genuine passion makes him an exceptional speaker. I highly recommend him for any event where you want to inspire and motivate your audience.
Corey Gill
COO at Banking Labs Inc.

★★★★★
★★★★★
Dennis is a compelling and insightful speaker who brings clarity, passion, and depth to every stage he steps on.

Robin Young
Director of Corporate Training Services at Durham College
Let's Make Your Next Event Memorable
Interested in having Dennis speak at your conference, leadership event, association meeting, school, or organization?