Marc Wallert

Keynote Speaker I Online Speaker I SPIEGEL Bestselling Author

Marc Wallert

CUSTOMERS' CHOICE 2026
4.56 out of 5
Excellent
420 Reviews
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Marc Wallert survived 140 days as a hostage in the jungle. Life has turned him into an expert on resilience, or inner strength. His motto is "Strong through crises" and his book became a SPIEGEL bestseller. Marc Wallert encourages people. He shows...
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Marc Wallert
Lenglerner Str. 56
37079 Göttingen
Germany

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Marc Wallert

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100% Recommended
5 stars 165
3 stars 0
2 stars 0
1 star 0
Performance quality
Value / Content

Based on the experiences reviewers have shared on ProvenExpert, they report highly positive feedback regarding the events featuring Marc Wallert, highlighting his engaging presentations. Reviewers also commend his performance as a speaker, noting effective delivery and impactful storytelling. Additionally, many express enthusiasm for his books, which resonate with their experiences.

Top competencies

Professionalism

4.96 out of 5
24 Reviews

Customer loyalty

4.92 out of 5
24 Reviews

Customer satisfaction

4.91 out of 5
23 Reviews

170 Reviews on ProvenExpert.com

4.91 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
He presented his own story in a compelling, engaging, and authentic way and wove a common thread throughout it with the five resilience prompts
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Customer review & rating for:
Marc Wallert
02/07/2026Anonymously
5.00 out of 5
Excellent
Recommendation
A very pleasant, positive impression. It really moved me—in a good way. I'm looking forward to reading the book.
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Customer review & rating for:
Marc Wallert
17/06/2026H.
5.00 out of 5
Excellent
Recommendation
A great presentation—truly moving—at NBIS2026
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Customer review & rating for:
Marc Wallert
17/06/2026Thorsten B.
5.00 out of 5
Excellent
Recommendation
The presentation was fantastic! All the guests were thrilled. Everything felt very personal. Everyone felt included. This won't be the last time we book Marc Wallert.
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Customer review & rating for:
Marc Wallert
16/06/2026Anonymously
5.00 out of 5
Excellent
Recommendation
A personal presentation, inspiring words, a moving overall talk. Listening to this talk is the best thing that could happen to any entrepreneur—or anyone, for that matter. Some will hopefully leave feeling empowered, even if they’re currently struggling. Others will be delighted because they already possess those qualities within themselves. Either way, everyone leaves the room with better thoughts, feelings, and inspiration. I couldn’t ask for more!
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Customer review & rating for:
Marc Wallert
03/06/2026Valentina v. C.
5.00 out of 5
Excellent
Recommendation
Marc Wallert was a speaker at our national convention in Frankfurt, where we welcome around 600 guests each year—and his presentation left a lasting impression.
It’s not just his personal story that’s remarkable, but above all the way his talk truly resonated with every generation in our network. Afterward, I spoke with colleagues in their early 20s, mid-40s, and over 60—and everyone was thrilled because each person took away something deeply personal from that hour with Marc.
That is exactly what makes an exceptional speaker in my view: inspiring people in different life situations equally and encouraging them to reflect.
I’m currently reading his book as well and can highly recommend it.
Thank you so much, Marc, for being part of our convention!
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Customer review & rating for:
Marc Wallert
21/05/2026Simona Invernizzi, Director of Training & Business Development Project Management - REMAX G.
4.83 out of 5
Excellent
Recommendation
Marc really gave us all a lot to think about with his stories.
I really enjoyed the way he presented them. I could have listened for hours.
Thank you so much, Marc!
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Customer review & rating for:
Marc Wallert
18/05/2026Anonymously
5.00 out of 5
Excellent
Recommendation
Marc Wallert’s presentation was an absolute highlight for us. We look back on the entire event with great enthusiasm—and this was immediately reflected in the reactions of our customers. We received overwhelmingly positive feedback even on the evening of the event.

Many were particularly impressed by how approachable, authentic, and at the same time compelling Marc Wallert conveyed the topic of resilience. His personal story and the experiences he shared made the content tangible in an extraordinary way and left a lasting impression.

You can sense it in him every minute: He doesn’t just talk about resilience—he lives it. It was precisely this human, honest approach that deeply moved and left a lasting impression on our audience.

The collaboration—both before and after the event—was consistently professional, straightforward, and to the point.

We highly recommend Marc Wallert—and this certainly won’t be our last event together. In short: sensational!
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Customer review & rating for:
Marc Wallert
28/04/2026Thomas A.
5.00 out of 5
Excellent
Recommendation
Working together was a very pleasant experience throughout. The presentation was extremely inspiring and provided a wealth of valuable, practical insights.
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Customer review & rating for:
Marc Wallert
21/04/2026Anonymously
5.00 out of 5
Excellent
Recommendation
It’s not really the kidnapping he went through, but the lesson he learned from it! I’m grateful that I was able to listen to him.
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Customer review & rating for:
Marc Wallert
21/04/2026Werner H.
5.00 out of 5
Excellent
Recommendation
Working with Marc Wallert was a thoroughly enjoyable experience, and he captivated the audience with his lively keynote address and his authentic, insightful comments during the subsequent panel discussion.
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Customer review & rating for:
Marc Wallert
21/04/2026Martina F.
5.00 out of 5
Excellent
Recommendation
Even though the circumstances Mr. Wallert described were extraordinary, I found myself relating to many of the points he made. It was a talk I listened to very intently, while at the same time asking myself where I currently stand in my life. My personal motto wasn’t just inspired by this great talk: “You never know what it’s for.” Even if you don’t get an answer right away, life knows which path is the right one. Thank you very much for the interesting talk. And all the best to Mr. Wallert and his family. My personal life is currently a journey filled with a lot of self-reflection.
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Customer review & rating for:
Marc Wallert
19/04/2026Anonymously
5.00 out of 5
Excellent
Recommendation
For her zest for life and the cheerful way she recounts her journey after going through a terrible ordeal
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Customer review & rating for:
Marc Wallert
16/04/2026Sonja M.
5.00 out of 5
Excellent
Recommendation
I’m currently preparing a presentation, and his contribution has helped me better understand the reasoning behind the person I’m presenting on. But aside from that, I myself benefited from this truly enriching evening.
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Customer review & rating for:
Marc Wallert
16/04/2026Anonymously
5.00 out of 5
Excellent
Recommendation
The presentation was very engaging and interesting—the way the speaker shared the knowledge gained from experience and personal insights, and how they further developed and conveyed these ideas to the audience, was truly outstanding—thank you for that.
We wish you continued success and good health.
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Customer review & rating for:
Marc Wallert
15/04/2026Anonymously
5.00 out of 5
Excellent
Recommendation
Even when listening to it for the second time, it's an incredibly fascinating story combined with very helpful insights for your own life.
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Customer review & rating for:
Marc Wallert
11/03/2026Anonymously
5.00 out of 5
Excellent
Recommendation
We were particularly impressed by the openness with which he spoke about his personal experiences. We were able to apply much of what he said to our everyday lives—both professional and private—and take it with us!
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Customer review & rating for:
Marc Wallert
10/03/2026Anonymously
4.50 out of 5
Excellent
Recommendation
Not an abstract high-flyer, but true to life; he has practically undergone a whole course of psychoanalysis.
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Customer review & rating for:
Marc Wallert
28/02/2026Raymund S.
5.00 out of 5
Excellent
Recommendation
He has transformed his personal experiences into tips for life. Wonderful☺️
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Customer review & rating for:
Marc Wallert
28/01/2026Billig J.
5.00 out of 5
Excellent
Recommendation
Emotional - moving - top
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Customer review & rating for:
Marc Wallert
12/01/2026Harald K.
250 Reviews from
3 other sources
4.32 out of 5
Good
5.00 out of 5
Excellent
3 reviews on thalia-author
 
16/09/2025
5.00 out of 5
Excellent
4 reviews on Amazon
 
17/09/2025
4.30 out of 5
Good
243 reviews on Amazon
 
01/07/2026
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All reviews and experiences about Marc Wallert are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 15/04/2021  |  Last update: 22/08/2026   |  Report profile

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