Marc Wallert

Keynote Speaker I Online Speaker I SPIEGEL Bestselling Author

Marc Wallert
CUSTOMERS' CHOICE 2026
4.55 out of 5
Excellent
410 Reviews
Contact information
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...

Contact information

Marc Wallert
Lenglerner Str. 56
37079 Göttingen
Germany

Contact person
Marc Wallert

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100% Recommended
5 stars 157
3 stars 0
2 stars 0
1 star 0
Top competencies

Professionalism

4.95 out of 5
22 Reviews

Customer loyalty

4.91 out of 5
22 Reviews

Customer satisfaction

4.90 out of 5
21 Reviews

162 Reviews on ProvenExpert.com

4.91 out of 5
Excellent
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.
5.00 out of 5
Excellent
Recommendation
I was very impressed. A captivating lecture, profound and shows what ultimately matters in life. A likeable speaker, thank you very much
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Customer review & rating for:
Marc Wallert
08/12/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Marc Wallert was an exceptionally inspiring speaker for our corporate event. He captivated the audience from the first to the last minute - I was literally hanging on his every word. His way of speaking touched me deeply emotionally and I was really in raptures.

I was particularly impressed by how confidently he mastered the balancing act between a very serious, personal and emotional story and humorous moments. This balance not only made his messages accessible, but also had a lasting effect.

I have taken away numerous impulses for my day-to-day work that help me to look at challenges in a new way and tackle them with more inner strength. Marc Wallert is a speaker who doesn't just talk, he moves. He is absolutely convincing, both professionally and personally. Absolutely recommendable.
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Customer review & rating for:
Marc Wallert
01/12/2025T.
5.00 out of 5
Excellent
Recommendation
Hello Mr. Wallert, I followed the kidnapping at the time and was very happy that it turned out well for you and your family. I very much hope that you and your family were able to mentally come to terms with what happened.
K.treide
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Customer review & rating for:
Marc Wallert
30/11/2025Anonymously
4.00 out of 5
Good
Recommendation
Having a structure that enables you to work through your own crisis management in retrospect strengthens you for what may come.
What was somewhat neglected is panic management. Not everyone can stay calm.
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Customer review & rating for:
Marc Wallert
30/11/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Fascinating description and fascinating personality!
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Customer review & rating for:
Marc Wallert
27/11/2025Sabine Krauß Bausparkasse S.
5.00 out of 5
Excellent
Recommendation
We recommend Marc Wallert because he brings a strong and authentic example of real resilience with his personal Geisel experience. His keynote provides concrete tools for individuals that can also be used by companies. He inspires, touches and gives the audience new perspectives on how to deal with pressure and uncertainty. He also incorporated the economic inputs of the other speakers into his presentation in an extremely fitting way, rounding off the event perfectly.
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Customer review & rating for:
Marc Wallert
21/11/2025Anonymously
5.00 out of 5
Excellent
Recommendation
The five points and the explanations.
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Customer review & rating for:
Marc Wallert
23/10/2025Gerald W.
248 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
241 reviews on Amazon
 
13/05/2026
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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: 13/05/2026   |  Report profile

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