Rainer Brenner

🚀 Start your own business 💎 Start your own business!

Rainer Brenner
22 Reviews i
published (96%)
out of 23 reviews
Contact information
I help future self-employed people plan and start their business. In doing so, I use my 35 years of experience as an entrepreneur in theory and practice. My goal is to help everyone become self-employed, gain pleasure from self-actualization and...

Contact information

Rainer Brenner
Hauptstr. 31
79346 Endingen
Germany
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Contact person
Rainer Brenner

Opening hours

Review from 01/12/2023  
5.00 out of 5
Excellent
Recommendation
Quality
Value
Services
Performance
Consulting
Top competencies

Professionalism

5.00 out of 5
1 Reviews

Project success

5.00 out of 5
1 Reviews

Customer focus

5.00 out of 5
1 Reviews

22 Reviews on ProvenExpert.com

5.00 out of 5
Excellent
Recommendation
Rainer advises with great knowledge, a lot of experience and a very sympathetic manner! Many thanks for the encouragement, the courage and the inputs. Gladly again and gladly I recommend him also. Thank you.
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Customer review & rating for:
Business Coaching & Mentoring
01/12/2023S.
5.00 out of 5
Excellent
Recommendation
I had the opportunity to receive business mentoring with Rainer Brenner on my concern of how to most efficiently start my own business. Rainer offered me valuable insights into the approach and mindset it takes to be successful as a self-employed person.

Rainer created a very welcoming and supportive atmosphere where I could freely express my ideas and thoughts. He supported me through every step of my process and asked me questions that helped me find my own answers. He also asked me what I already knew about my business and what I still needed to learn.

He also helped me understand the importance of having a healthy work-life balance and finding the right work-life balance. He also talked about marketing strategies and funding options, which helped me a lot in creating my business plan.

Overall, the business mentoring was a very useful experience. Rainer gave me a great amount of concrete advice and information on how to be a successful self-employed entrepreneur.

I am very grateful to him for this and recommend him for anyone looking for a mentor for their business.
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Customer review & rating for:
Business Coaching & Mentoring
12/17/2022Daniela G.
Rainer Brenner Comment from Rainer Brenner:
Thank you Daniela, for your detailed and informed review. I appreciate the time and effort you put into this review. Your assessments and feedback helped me develop a better understanding of it. I am very grateful to you.
5.00 out of 5
Excellent
Recommendation
Rainer's mentoring service is incredibly comprehensive and tailored to my needs. He is also a great coach and trainer. I highly recommend him to any entrepreneur who wants to improve their skills or learn how to make better decisions for their business.
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Customer review & rating for:
Business Coaching & Mentoring
12/10/2022Anonymously
5.00 out of 5
Excellent
Recommendation
He is a great listener, understanding and helpful. He knows when to tell you something, when to give you more information, and when to let you take matters into your own hands. He doesn't tell you what to do, just what he thinks is best for you.
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Customer review & rating for:
Business Coaching & Mentoring
12/02/2022Axel L.
5.00 out of 5
Excellent
Recommendation
I had the opportunity to work with Rainer as part of his mentoring services. This was an invaluable learning experience for me. The best part of the process was the encouragement and support I received from Rainer, both during the program and in the months following my graduation. Thanks to working with Rainer, I was able to grow my business and achieve a more lucrative position in my industry. His knowledge and experience on all aspects of entrepreneurship helped me achieve my goals. In the long run, this has saved me thousands of Euro`s.
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Customer review & rating for:
Business Coaching & Mentoring
11/26/2022D. F.
5.00 out of 5
Excellent
Recommendation
I have been using Rainer's service for a few months now and I am very satisfied. Rainer Brenner is very professional, he listens to my needs and gives me good advice. He also helped me to set up a business plan to get further with my goals.
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Customer review & rating for:
Business Coaching & Mentoring
11/17/2022Alex M.
5.00 out of 5
Excellent
Recommendation
Rainer Brenner is structured and yet flexible in his approach to my mentoring needs. Simply super! This enabled me to clearly identify and redevelop my personal life goals for my future self-employment. Thank you for that.
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Customer review & rating for:
Business Coaching & Mentoring
11/16/2022Moritz N.
5.00 out of 5
Excellent
Recommendation
Rainer is an experienced business mentor and entrepreneur for employees who are starting their own business with a business idea, who need advice, a business model and a business plan for a successful start-up.
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Customer review & rating for:
Business Coaching & Mentoring
11/12/2022P.
5.00 out of 5
Excellent
Recommendation
Rainer is an experienced business mentor and entrepreneur. In the Mastermind online group exchange this week I got the necessary know-how to work out my business idea into a business model with all the important details. Thanks to him for his commitment and patience.
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Customer review & rating for:
Smarter Gründen - Mastermind Online Gruppen Austausch
11/11/2022Pauline R.
5.00 out of 5
Excellent
Recommendation
I would recommend Rainer's services to anyone who wants to start their own business. He will be able to give you a realistic assessment of whether your idea is feasible. It's one thing to have an idea, but it's another to make it happen. I can tell you that it is doable. There are so many people who have started a business and failed, but Rainer is one of the few who have managed to start a new business, which is truly amazing.
I would definitely recommend Rainer to other people.
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Customer review & rating for:
Business Coaching & Mentoring
11/08/2022Bärbel S.
4.20 out of 5
Good
Recommendation
I was very satisfied with the course. I had a great mentor who helped me every step of the way and made sure I understood the material. The course was very well structured and I highly recommend it.
I am really impressed with Rainer's business acumen. He has great insight into the current market and knows how to build his business. I was able to get some great tips and ideas from him. I have been using his templates and resources for the past few weeks and am now ready to move forward with my business idea.
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Customer review & rating for:
Business Coaching & Mentoring
11/06/2022Ella Z.
5.00 out of 5
Excellent
Recommendation
I had already worked out some of my business ideas, but Rainer gave me the opportunity to work out my business model in an extremely effective way. I am very grateful to him and the other members of the Mastermind group for their support and help.
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Customer review & rating for:
Smarter Gründen - Mastermind Online Gruppen Austausch
11/05/2022Anonymously
5.00 out of 5
Excellent
Before working with Rainer Brenner, I had no idea how to start my own business, how to be a successful entrepreneur, or how to create a business plan. He helped me through the process and created a business plan that was unique and realistic for me. He provided me with the knowledge and tools to help me find my business niche and market it effectively. He also assisted me in setting up a business website that effectively marketed my products and services. After working with Rainer, I am confident about my business and have more confidence in what I am doing. I am so grateful.
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Customer review & rating for:
Business Coaching & Mentoring
11/04/2022Elias Z.
4.40 out of 5
Good
Recommendation
I have been using Rainer as a coach and mentor for over a year now. I highly recommend him to anyone who is at the beginning of their career. He is a great listener, takes the time to understand my goals, and has a wealth of knowledge and experience. What I especially appreciate about him is his empathy towards the person.
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Customer review & rating for:
Business Coaching & Mentoring
11/02/2022Sabine B.
5.00 out of 5
Excellent
Recommendation
The coaching and mentoring with Rainer Brenner was very professional and well-structured, a contact at eye level. And yet, it was possible to flexibly address topics that had just moved me. I learned a lot about myself that I was not aware of. I approached my career planning with new ideas and precise concepts and received many impulses for thought and action that strengthened me. I am thrilled with the work Mr. Brenner has done and am happy to recommend him to others. Thank you very much !
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Customer review & rating for:
Business Coaching & Mentoring
10/31/2022C.
5.00 out of 5
Excellent
Recommendation
I was very impressed with Rainer's knowledge of how to start a business. He gave me a lot of good advice and helped me figure out my strengths and weaknesses. He has an amazing ability to listen and give you good tips & advice. He is also very personable and a pleasure to work with. I am very happy to recommend his services.
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Customer review & rating for:
Business Coaching & Mentoring
10/29/2022Daniel W.
5.00 out of 5
Excellent
Recommendation
I really enjoyed his support! I was able to connect with Rainer on a more personal level than with others. I also learned a lot about starting my own business. He gave me great advice and connected me with other people who helped me along the way. I would definitely recommend him to others.
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Customer review & rating for:
Business Coaching & Mentoring
10/24/2022Anonymously
4.00 out of 5
Good
Recommendation
I have been working with Rainer for some time and I would recommend him to anyone who wants to get into the business world. He is very professional and makes sure you achieve your goals. I am currently working with him to start my own business and he has made it very easy. He is always there to answer questions and make sure you are going in the right direction.
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Customer review & rating for:
Business Coaching & Mentoring
10/20/2022Stan H.
4.80 out of 5
Excellent
Recommendation
Hello dear Rainer! Thank you for your support and for the many great inspirations that always motivate me to keep my business goals big and to demand the maximum from myself. I like your motto: The work itself, is the work itself.
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Customer review & rating for:
Business Coaching & Mentoring
10/20/2022S.
5.00 out of 5
Excellent
Recommendation
"The coaching slowly brought back emotions, feelings and pains that I have been missing for years, especially love. I am surprised myself that it brought more than all the clinics, doctors, professors or psychiatrists did. Big thanks!"
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Customer review & rating for:
Rainer Brenner
07/26/2022Olaf, Natürlich A.
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* All reviews and experiences about Rainer Brenner 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 06/09/2022  |  Last update: 01/12/2023   |  Report profile

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