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Marc Wallert

Keynote Speaker I Online Speaker I SPIEGEL Bestselling Author

Marc Wallert
CUSTOMERS' CHOICE 2025
4.54 out of 5
Excellent
393 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 140
3 stars 0
2 stars 0
1 star 0
Performance quality
Value / Content
Top competencies

Customer loyalty

4.95 out of 5
21 Reviews

Professionalism

4.95 out of 5
20 Reviews

Customer satisfaction

4.90 out of 5
20 Reviews

145 Reviews on ProvenExpert.com

4.91 out of 5
Excellent
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.
5.00 out of 5
Excellent
Recommendation
An absolute recommendation. A lecture with an arc of suspense that even some thrillers miss.
The five main features of the lecture ideally
Distributed.
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Customer review & rating for:
Marc Wallert
23/10/2025Stefan R.
5.00 out of 5
Excellent
Recommendation
Marc's authenticity is inspiring.
It's true. In (professional) life, as beginners we meet people who have already been scarred by life's struggles. It is very helpful to learn how Marc survived 140 days of being held hostage. It is a gain every day - whether you are a beginner or advanced - to improve your resilience. To have had the privilege of attending this talk at an LHH Men's Health Day is a privilege.
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Customer review & rating for:
Marc Wallert
14/10/2025Nikolaus H.
5.00 out of 5
Excellent
Recommendation
What particularly impressed me about Marc's presentation was that he took the ideas from the Software Entrepreneur Day and turned them into important impulses. It was a very successful conclusion to our event, with many goosebump moments.
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Customer review & rating for:
Marc Wallert
07/10/2025G. M.
5.00 out of 5
Excellent
Recommendation
Great lecture! Not only very entertaining, but also highly inspiring. Marc's tips are easy to apply in everyday life. Thank you very much!
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Customer review & rating for:
Marc Wallert
07/10/2025Maximilian H.
4.76 out of 5
Excellent
Recommendation
Marc provided the right final impetus at our conference and brought the team even closer together. He made us realize that even stressful or frightening situations don't have to be so bad and taught us the right way to deal with them hands-on.
Even weeks after his keynote speech, his story and the lessons learned from it are still being used!
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Customer review & rating for:
Marc Wallert
23/06/2025Sascha B.
4.50 out of 5
Excellent
Recommendation
Many of us were moved by the presentation and it was above all the composition of the group as a team and their individual task assignments that was an exciting element of the presentation. Aligning different cultures, experiences and training for a common goal. In the case of Marc's group - "survival". We as a company also see our strength in the different cultures in our company. That is our strength and the DNA of our company. The presentation made us realize this once again! Thank you very much and all the best for the future! Jürgen Strobl
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Customer review & rating for:
Marc Wallert
22/05/2025Jürgen S.
4.37 out of 5
Good
Recommendation
Marc’s speech is deeply moving – with genuine depth, he powerfully connects everyday personal and professional challenges to his own story, creating a strong emotional resonance.
Customer review & rating for:
Marc Wallert
16/05/2025Anonymously
4.94 out of 5
Excellent
Recommendation
Marc's virtual presentation on the topic of resilience inspired us. As a listener, we got goosebumps several times because we were able to experience his story so vividly and captivatingly. This conveyed the topic of resilience in a personal and tangible way. We were also very pleased that Marc repeatedly referred to our company during the presentation - this made the content even more relevant and valuable for us. Thank you for the great presentation!
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Customer review & rating for:
Marc Wallert
09/05/2025Anonymously
4.50 out of 5
Excellent
Recommendation
Marc Wallert's presentation was informative, well-structured and exciting. His relaxed presentation style and the speaker's confident and likeable way of taking the stage for himself deserve special mention. All in all, a very successful presentation that provided new impetus. Thank you very much!
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Customer review & rating for:
Marc Wallert
01/04/2025Anonymously
5.00 out of 5
Excellent
Recommendation
Dear Mark - Thank you for the touching and emotional talk yesterday in Schwerin. As I have had to overcome a few life crises myself, I felt very moved and was able to empathize with and confirm much of what you said. Your experiences really got "under my skin". I can also remember the reporting at the time very clearly. I congratulate you on coming out of it so strong. ...it's the same for me, just in a different way. Thank you for sharing your experience with us.
Best wishes from MV: Martina
P.S.: We had lunch together 😉
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Customer review & rating for:
Marc Wallert
06/03/2025Martina F.
5.00 out of 5
Excellent
Recommendation
Based on his own experiences and expertise, the recommendations are comprehensible and can be implemented in any area of life.
Many thanks for that.
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Customer review & rating for:
Marc Wallert
20/02/2025Michaela W.
5.00 out of 5
Excellent
Recommendation
Very inspiring!
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Customer review & rating for:
Marc Wallert
20/02/2025S.
5.00 out of 5
Excellent
Recommendation
Authentic, likeable and engages the audience
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Customer review & rating for:
Marc Wallert
13/02/2025Jens W.
5.00 out of 5
Excellent
Recommendation
We were looking for a keynote speaker for a Management kick-off 2025 with focus on uncertain times where it is important that we as leaders show resilience and clear priorities towards our organization. We worked with Marc because his personal story can be adapted to any private and business context and we specifically liked his 5 focus ares through resilience which we can use day by day. The feedback from our participants was very positive. Thanks Marc for the experience!
Customer review & rating for:
Marc Wallert
27/01/2025S.
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
 
26/11/2025
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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: 03/12/2025   |  Report profile

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