top of page
Hohe Geschäftsgebäude aus Glas
BEWERTUNGSRAUM Unternehmensbewertung

An investment in knowledge pays the best interest.

- Benjamin Franklin


BEWERTUNGSRAUM Unternehmensbewertung


- In accordance with German IDW standard S1 if required

- Evaluation of business plans for funding



- Strategic business development and mergers and acquisions (M&A)

- Arm's lenth interest between related parties


Model review and revision of Microsoft Excel spread sheets


Forensic financial analysis

Monte-Carlo Simulations


Valuation of the impacts of climate change on vulnerable companies and selecting appropriate adaptation strategies.

We are able to assume the following roles in our mandates:

  • Advice

  • Mediation

  • Argumentation

  • Neutral expert opinion

Company valuation is needed and/or recommended in many circumstances. 

Whether you are looking to acquire or sell a company, to lead a business in order to create higher value, to negotiate a fair deal, or to hand down your business as inheritance or a present, a formal company valuation is, in many senses, the necessary means to the desired end.

Our services in company valuations are carved for a wide variety of purposes. We serve as consultants, or impartial experts, especially for small and medium size companies. In these cases, we produce company valuations in accordance with the common rules of German legal and financial practices IDW S 1 (i.d.F. 2008). The years of experience behind us ensures our extensive coverage of nearly all aspects of company valuation.

There is not a clear, absolutely objective, applies-to-all approach when it comes to look at the value of a company. When a valuation is done, it is done to meet the needs and purposes of a specific party, be that a company, a client, a supplier, or an employee. Therefore, company valuation, by its nature, is subjective. That said, in the case of a valuation for tax purposes, the so-called objective company value in accordance with IDW S1 does exist. Rules are stipulated clearly to be followed, allowing very little room for interpretation.

Besides valuation reports in accordance with IDW S1, we also offer valuation work based on reviewing a company’s 3-5 year development plan and exercising a series of plausibility checks following recognized rules and practices. Such company valuations are of the subjective nature, to answer for the specific purposes and concerns of a certain party. In these cases, one absolute value figure is unlikely to be identified. Rather, depending on different viewpoints of different parties, the value recognition would be different. Such “value shifting” commonly reflects in business practices – the value and the price are not the same thing, and often do not correspond with each other. We use risk analysis techniques (Monte-Carlo simulation) to determine the range and the probability distribution of the company value.

To determine the capitalization interest rate is one of the most complicated and challenging tasks in company valuation work, especially for companies that are not listed in the stock market. Aside from the classic, widely known methods, we also offer more pragmatic solutions that, though less elaborate and time consuming, still provide sufficient accuracy as demanded by every individual mandate.

When carrying out a mandate for plausibility checks of a company’s business plan, we incorporate certain modern methods in the area of financial forensics, which are still rarely exercised in Germany. Applied together with the classic approach, they often reveal interesting, sometimes critical information to facilitate sound business decisions.

Our selection of the methodology of a tailored valuation always reflects the wishes and demands of our clients. As much as needed, as streamlined as possible.

We carry out our work proudly with the firm and simple principles:

  • Integrity

  • Professionality

  • Confidentiality

Being a small boutique valuation firm, we are able to offer our services with a very attractive price-performance ratio. We may issue the reports independently, or provide services under the mandates of tax consultants, chartered accountants or solicitors. Our remuneration subjects to the requested workload, chargeable based on hourly or daily rate.

Unternehmen bewerten

For news and more about our services, please refer to our "Blog"


Our vision is, to equip our clients with clear understanding of a company’s value, hence to enable them to make well-informed business decisions with such knowledge.


We believe in a simple yet true principle in the business world:

Business, it is all about value.

Geschäftsmann redet und hält einen Kugelschreiber


Portraitbild Roland Mader
Dipl.-Ing., MBA (IESE)

Roland's career stretches back over two decades and involves a wide span of business roles in companies of different stands. To analyze and study the value of a business has always been the core of his responsibilities. He worked for companies such as Preussag and G.A.S. Energietechnologie, where he was responsible to value, both technically and commercially, commodity trading deals, sales solutions, and investment opportunities. In 2005, Roland founded Green Gas International in London and subsequently built the company to a 60 million Euro business within the space of three years.


Roland started to work as an independent consultant in 2011, providing strategy consultancy, valuation services, start-up support and business development advice to selected clients. He is a Strategic Advisor for Climate Adaptation Works, Ltd. in London and a registered Financial Expert for the Innovation Fund of the European Commission.


Roland holds a Diplom-Ingenieur in mining from Technischen Universität Clausthal-Zellerfeld and a Master of Business Administration (MBA) from the elite business school "Instituto de Estudios Superiores de la Empresa" (IESE) in Barcelona. He is an associated member of EACVA (European Association of Certified Valuators and Analysts).

Portraitbild Fawn Glen
BA, MSc (Imperial College)

Fawn is an experienced consultant in the aspects of company development and internationalization. She is a trained accounting and finance professional and worked for companies such as Ernst & Young and Enron. With Green Gas International, she led the company's China branch as the Managing Director.


Fawn has extensive experiences in international business transactions and valuations, especially in European-Asian businesses.


Fawn holds a Bachelor of Art degree from Beijing Language and Culture University, and a Master of Science degree from Imperial College London.

We conduct our business in German, English, Chinese and Spanish.

Geschäftsgebäude aus Glas


Logo Bewertungsraum Unternehmensbewertung

Rotenhagener Str. 34, 33824 Werther, Germany

Tel:  +49 5203 902 65 50


Click here to locate us

For inquiries please contact us. 

Thank you very much. We have received your message and will get back to you as soon as possible.

bottom of page