Here, people share their experiences with Greator coaching programs and live events - from professional reorientation and clear decisions to personal development and self-realization. Discover real testimonials from our community.
What participants say about their Greator training courses
Life school experiences
Find out here about Dieter Lange's life school experiences and find out how the Greator life school has changed the lives of many people.
Authentic participant testimonials and a before and after video show you how speaker training can enrich your life. Find out more about Greator TheKey experiences.
Here, participants talk about their most intense experiences, greatest insights and real transformations. Experience in their words how Tony's energy and coaching have changed various lives.
Here, people tell their stories honestly, touchingly and full of courage. They tell of clarity that suddenly appeared. Of decisions that have steered their lives in a new direction. And of the power that arises when you finally start to follow your inner voice.
Find out here about the BENT x 7-day retreat experience and learn first-hand about the expectations with which participants embarked on the journey and what really moved them during these seven days.
Visionary Mastermind has helped thousands of entrepreneurs take not only their business, but their entire life to the next level. Learn how real participants have transformed their lives through clarity, strategic growth and extraordinary experiences.
I’m currently completing the Momentum Mastery Coaching training program at Greator, and I can wholeheartedly recommend it. The blend of psychologically grounded content, nervous system work, intensive self-exploration, and honest mentoring—especially from Francisco Medina—is exceptional. Greator doesn’t just teach superficial tools; it fosters lasting transformation. During this time, I’ve gained a tremendous amount of self-confidence, broken free from old patterns, and discovered my professional vision as a mentor. If you’re looking for a coaching training program that combines heart, science, and real-world practice, this is the place for you.“
Posted on Google
Ottmar Herd
November 2, 2025
Thanks to the training here, I’ve found a way to discover who I really am and what I’m truly like—far removed from masks and expectations. It has shown me the talents and possibilities that lie within me. Thank you, Dieter, and the entire Greator team.
Posted on Google
Ricardo Donner
October 21, 2025
I took one of my courses—Lebensschule Pro—with you guys. I attended the Greator Festival 2025—I’ll be back in 2026 too—and I went to see Tony Robbins! Inspiration, knowledge, sharing, and pure joy of life. See for yourselves. I give it 5 stars. You’ll definitely go home smarter than when you arrived—if you want to.
Posted on Google
Roswitha Sion
October 21, 2025
Dear Dieter Lange, dear Greator Team, your work is the most valuable thing I have encountered so far in the field of continuing education and self-development. So far, I’ve found answers here to almost all of life’s questions (I’m not quite done with my training with you yet), especially from Dieter, who, with his life experience and expertise, is a master of his craft. My thanks go out to all of you. It’s a true school of life and personal growth, no matter which path you take. Thank you for being here!
Posted on Google
Bless-Yourself! Coaching
August 5, 2025
The name says it all. It’s a wonderful platform. You’ve made personal development accessible to everyone. What an achievement—and what a wonderful contribution! Last year, I decided to enroll in Dieter Lange’s School of Life. The wisdom and perspectives shared there are worth their weight in gold. Thanks to you and the amazing Dieter Lange, I’ve decided to share and pass on this knowledge as a life coach. Thank you so much for everything. Keep up the great work :) Best regards, Kevin
Posted on Google
Nathalie Otto
July 31, 2025
The Greator training was one of the best decisions I've ever made! It helps me understand myself better and learn things in a new way. I really can't recommend it enough!
Posted on Trustindex
Prisca
July 26, 2025
Life Lessons with Dieter Lange I’ve almost completed Dieter Lange’s School of Life, and I’m very grateful that I decided to take it. Over the past 6 months, I’ve learned an incredible amount about myself. The videos, reflection questions, and accompanying texts are very well coordinated. Plus, the Greator team is incredibly helpful and very flexible when it comes to setting up payment arrangements.
Posted on Google
Yvonne J.
July 1, 2025
The training courses with Christina & Walter have been the most valuable investment of my life so far. Since then, so much has become clearer and easier. Even after four days, the Live Coaching Days in Cologne still have a positive afterglow. It was so valuable to experience the two of them coaching in person. The highlight for me was the visioning session with so many other people who radiated positive energy. Thank you!
Posted on Google
Markus Schenke
April 23, 2025
Top-quality programs, thought out down to the smallest detail. Professional, highly concentrated knowledge paired with an amazing community. I'm already looking forward to the next training course with Greator.
Posted on Google
Barbara Jakubek
April 18, 2025
Last year, I had the privilege of participating in the Greator coaching training program—a clear, honest, and at the same time deeply liberating journey of self-discovery. This training was my school of life. A big thank you to Dieter Lange: His razor-sharp clarity regularly prompted me to reflect—and, above all, to take action. Being able to learn from him was a gift that has transformed me on many levels. But I’d also like to thank the entire team—because without you, this journey wouldn’t have been possible at this level of quality. You’ve done so much behind the scenes—moving things forward, organizing, and making it all possible. With a tangible impact. Thanks to Stefan, who introduced me to this "school of life" during a pivotal conversation. Thank you to Daniel, who was always there when technology suddenly became a hurdle. Thank you to the head coaches Silke, Melanie, and Reinhard, who guided me with expertise, heart, and reliability. And last but not least: My thanks to Christina and Walter Hommelsheim. Your Rauhnächte in December 2023 were the beginning. Thank you for this special time. Thank you for your work. “I came to learn and left to live.”
Posted on Google
Mike Kofler
February 18, 2025
A great training program. Exactly what it takes to become a true pro! Thanks for your support. ATTTTTACKE
Posted on Google
Heike Rausch
January 30, 2025
Greator is not just a company but an institution dedicated to transforming lives. I’ve had the privilege of meeting so many incredibly self-aware, fantastic, and wonderful people here—people I could never have imagined before. Furthermore, the Momentum training is such a profound, revolutionary process (in a positive sense) that I myself am currently taking a huge leap in my personal growth—one that deeply moves and touches me. For me—and I can only speak for myself :)—Momentum is something like the "Holy Grail" of personal development.
Posted on Google
Bianca Bailer
October 13, 2024
An incredibly compassionate, unbelievably warm-hearted, and highly motivating coach. The course content is well-structured, and you set your own pace. I highly recommend it to anyone who wants to understand life and themselves 🍀 Greator, as an educational center, is a true asset to this world. Great people, great training programs, and a great concept that empowers people to surpass their own limits.
Posted on Google
Jens Eschenbächer
May 30, 2024
With my training as a coach according to Dieter Lange nearing completion, I am very satisfied.
Posted on Google
Melissa Bulanik
May 26, 2024
For me, this training program and the decision it involved—to do something for myself—was the best decision of my life!!! I got to get to know myself, learn a lot about myself, others, and our behavioral patterns. The instructors are incredibly good! Simply the best! I love how well-structured the online program is and how affordable it is! The in-person seminars were also exceptionally well-done and organized. Greator did a fantastic job organizing everything—huge praise to them, and a big thank you for everything you do!!!
Posted on Google
Daniel Thiel
May 14, 2024
I am absolutely thrilled with THEKEY's training program. I would recommend it to anyone who wants to work in the public speaking and coaching industry.
Posted on Google
Maike Jentzen
April 14, 2024
I’ve been doing the Greator Life Coach program for 2.5 months now, and I’m thrilled with it from start to finish. It took me a few days to get my bearings on the platform, and I got to practice putting myself out there, contributing, and becoming visible. Now that I’ve cleared that hurdle, the training has been a true gift! It’s the greatest gift I’ve ever given myself—it feels so good and brings me completely back to myself! Christina and Walter take great care to ensure that this training isn’t just another item on my to-do list or a source of stress in my life—and thanks to their help and reminders, I’ve been able to fully achieve that! The meditations are truly life-changing, and thanks to the videos, things often click into place! The “Lying Eight” is primarily about our emotions. I’ve been passionately engaged in personal development and psychology for over 20 years. However, there were often moments when I understood something on a purely cognitive level, but my emotions spoke a completely different language. I knew why I was angry. Yet I didn’t know what to do with that feeling. Thanks to this training, that bridge is finally there. I have much greater access to my emotions again, allowing me to be even more authentic and loving toward myself. I no longer have to push them away out of fear; instead, I’m learning to embrace them. And this has given rise to a sense of well-being that I wouldn’t want to be without!!! Through the community, I’m also getting to know so many wonderful people right now. Gone are the days when I felt like I was alone in my desire to make the most of my life. I used to only find others like me in podcasts and on YouTube. Now I’m getting to know more and more genuine, lovable, open-minded, and mindful people, and it’s simply a blessing. I would make the decision to take this training over and over again!!!! Thank you, thank you, thank you to Christina and Walter and the entire Greator team! You guys are priceless!!!!!
Posted on Google
Sarah Vigl
February 12, 2024
I spent a long time looking for a training program that would perfectly complement my independence in a holistic sense, and I found exactly what I was looking for at GREATOR with the Life Coach program. Christina and Walter’s knowledge is incredibly extensive, and you can really take away a lot for yourself—and especially for your future clients. The “Lying Eight” method offers an intensive and empathetic approach to gently releasing stuck blockages and positively transforming the initial situation. The only major downside for Austria is that our (not-so-dear) government doesn’t recognize this training, which means it can’t be practiced as part of a self-employed business under the “Life and Social Counselor” trade classification—which is a real shame, since, in my opinion, absolutely no other training program in Austria even comes close to this one. Even though I’m not allowed to coach with this training here, it still enriches the rest of my work in many ways, and for that reason alone, it was totally worth it for me.
Posted on Google
Martina Ertl
December 30, 2023
The School of Life is one of the most fantastic ways to grow personally! Through many of his perspectives, Dieter has helped me further refine my ability to see life through a different lens—one that leads to greater serenity, wisdom, and contentment! His uncompromising approach to taking responsibility for one’s own life goes a long way toward helping us understand and grasp what freedom truly means. The School of Life was a gift to me that more than exceeded my expectations.
Posted on Google
Johanna Glück
December 16, 2023
Dieter Lange - The School of Life. For me, Dieter Lange’s School of Life is both a source of validation and motivation for my self-awareness and my ability to lead myself. All of the content—and the "how," as Dieter Lange explains and demonstrates—is an immense enrichment for my life and my personal growth.
Posted on Google
Janett Sperling
July 2, 2023
The Greator Life Coach Training Program is absolutely fantastic—not only in terms of content but also in terms of structure. The training material is superbly organized, follows a clear logical flow, and is thoroughly engaging. The way the coaching methods and techniques are taught is also excellent. It’s a great mix of "learning" the material, meditations, and exercises. There are wonderful opportunities to interact with Greator and other training participants. I’ve rarely learned so much about myself, tried so many new things, and stepped further and further out of my comfort zone. I’ve learned to give my feelings space, to let them be there, and to feel them through. Uncovering old beliefs, dissolving emotional blockages, connecting with my inner child, and making new decisions are just a few of the wonderful gifts I’ve been able to give myself through this training. And being able to pass all of this on as a coach is a truly wonderful feeling. Going through this training was one of the best decisions of my life!
Posted on Google
Jennifer Heng
May 4, 2023
When I started my life coach training in the second round in November 2020, I didn’t yet know how intense and profound the journey would be. I’m so grateful for this opportunity and my Stone group. For me, the best part of the training has been first exploring my own issues so that, as a coach, I can truly understand what I’m talking about. That’s what feels authentic to me. I highly recommend that everyone at least complete the Practitioner level.
Posted on Google
Timm Kloevekorn
April 28, 2023
A spectacular festival and great coaching training programs
Posted on Google
Markus Weber
April 19, 2023
Personal development training programs with tremendous depth and outstanding live events featuring national and international leaders in the industry
Posted on Google
Lucy Erd (Antonia the Star)
September 17, 2022
Great program, amazing opportunities—but only for those who can afford to pay or secure financing for training programs costing between 10,000 and 34,000 euros. Talented individuals who want to apply to prove their skills right off the bat don’t stand a chance. You can only get into Speaker Night if you accept the terms and conditions of the training program. It’s a shame, because I think Greator offers unique opportunities.
Posted on Google
Elke Schulte-Wehberg
August 10, 2022
Very professional, very reliable, and very customer-focused. I’ve completed two training programs at Greator and can highly recommend both of them. The investment was well worth it for me. I’m very grateful for all the knowledge I’ve gained here and am now successfully putting into practice. This year’s festival at the Lanxess Arena was also fantastic! I’d love to come back. You’re a great team! Thank you for being there!
Posted on Google
Stefan C Müller
August 3, 2022
Greator is simply a great company. Through their events and their work—both online and offline—they put personal growth front and center. Through their efforts, they broaden the horizons of tens of thousands of people—and likely many more than that. Once you’ve experienced events and training sessions with Greator, your life will never be the same. When companies like Greator establish themselves in our economy, humanity has a wonderful future ahead. Thank you for the Greator Festival 2022—it was unforgettable. All the best, Stefan
