TISSON & COMPANY? This is who we are ...

Our managing directors have an accumulated 25 years of experience in project management and have acquired a broad range of expertise in diverse industries. Our young employees are equipped with an academic background and are familiar (or comfortable or at home) with the “new world”. Our team is unique. We work in a modern, networked, digital and remote manner. Results are what count, not who, when, or where and how long an employee has worked on a project. We walk the walk and our clients feel it.

Amani Yousef - Tisson & Company


is an agricultural scientist and received her doctorate in molecular biology from Hohenheim. She worked for many years in various research projects. As a consultant, she advises agricultural businesses and institutions on business intelligence, artificial intelligence as well as sustainability and the achievement of climate goals.


tisson & company doerte jaskotka img


is an IT Service Management and Process Consultant and holds a number of ITIL® certifications. With more than 20 years experience as a consultant, coach and trainer. She brings to the table a broad range of national and international expertise in the field of Service Management and ITIL best practices for delivering IT services. Dörte has held several management positions with a focus on implementation and optimization of service management processes. She is also an ITIL® Trainer and has in-depth methodological knowledge and extensive know-how in team development, optimization of organizational structures and the selection processes.


tisson & company prof. dr. horst tisson


graduated from the University of Hamburg in Business Administration. After having gained experience working at IBM, Andersen Consulting/Accenture and Thomas J. C. Matzen, he ventured to found Tisson & Company in 1995. He is also Professor in Business Administration at FOM since 2009. His specialty lies in controlling and information management with a strong affinity and interest in the areas of business intelligence, data mining and neural networks.


jutta matczak - tisson & company


is a versatile consultant who has acquired 30 years of experience in national and international customer acquisition. She is held in high regard as a partner by clients and prospective clients bringing real value to Tisson & Company. Jutta excels in creating lasting relationships. She is a dialogue marketing specialist and trainer (IHK), and Communication and Sales Coach. She is the team leader and takes over sales management tasks.


tisson & company marius uzolas


has a Bachelor in European Management and a degree in Business Administration. Before joining Tisson & Company, he gained experience as an entrepreneur in the IT field. He is specialized in business digital transformation in the areas of marketing, budgeting, portfolio and analytics. As Senior Project Manager, he serves clients in Germany, USA and UK. He brings to the table strong expertise with Workfront programs.


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is responsible for project management tools and the development and implementation of service concepts at Tisson & Company. He has an international B.Sc. in Industrial Engineering and is a trained carpenter in shipbuilding. He has gained experience in support at SAP. He has a strong background and interest in digitalization, process management and supply chain. He is certified in Workfront programs (or modules). Marvin was based in Hong Kong for a year.


Negah Bremer - Tisson & Company


has studied Applied Computer Science and has very good knowledge in Business Intelligence and statistical methods. After graduation, Negah has been a coach leading continuing education courses in mathematics, physics, chemistry and statistics. She was also a teacher of English at Mojtame Fanni Tehran (Mirdamad) Language Academy.


Nils Mahnke - Tisson & Company Berater


studied chemistry, mathematics and physics and received his doctorate on the quantum field theory of the nucleon. He was managing director of an IT company, teacher of natural sciences at high schools, professor of Engineering Mathematics at the University of Applied Sciences in Munich and since 2014 has been a Professor of Mathematics for Engineering and Economics at the FOM (College of Economics and Management gGmbh). Since 2019, he has been working on models for sustainability analysis of complex systems and decision scenarios.


Ole Dawidzinski - Data Scientist - Tisson & Company


has worked for E.ON and was assigned to joint projects with Accenture. He also spent two years at Telekom taking on the responsibility for planning, designing and monitoring the infrastructure of various projects. Ole is proficient in algorithmic language and focuses primarily on AI and data mining algorithms. Ole joined Tisson & Company in 2019 and is responsible for business intelligence.


tisson & company raoul dittrich img


is an expert in project portfolio management. He studied business mathematics at Augsburg and Rennes (France) universities and worked for many years in London at Dresdner Kleinwort Wasserstein and Deutsche Bank, among others. His focus is on system selection, development of processes, and their implementation and training in the organization. He is particularly interested in change management and the use of modern methods, systems, and organizational structures for project and work organizations in companies.


tisson & company stefan kuhardt


is a certified Senior Project Manager GPM/IPMA Level B, a certified Personal Coach (IHK/ICF) and has a degree in Biology. He has 20 years experience working in the IT industry. Stefan has worked on international projects for medium-sized organizations and corporations. Before joining Tisson & Company, he successfully managed an IT service company.


tisson & company stefan scharr


is a Senior Project Manager and Digital Transformation Manager (IHK). He is a graduate in Physical Engineering and has three decades of experience working for IT service providers in the B2B sector. His industry expertise lies in manufacturing, retail and service sectors. And has managed large scale development and consultant projects. He has successfully delivered trainings in his field of expertise.


tisson & company wolfgang merkle img


studied Business Administration in Marketing and Retail Business and wrote his doctoral thesis on “Corporate Identity for Retail Companies”. He previously worked for the Otto Group as Managing Director for Zara and Massimo Dutti, was CMO at Galeria Kaufhof, and Divisional Director Shop DACH and CMO at Tchibo. Wolfgang advises and supports his clients on operational and strategic issues. He is also Professor of Marketing and Marketing at UE- University of Applied Sciences Europe and President of the Marketing Club Hamburg.



Organizations need to change in the face of rapid change and complex markets. We help organizations become more agile and increase their potential to foster innovation. With our Innovate Work approach, we integrate leadership issues, transform companies into innovative product and service organisations and use information technology to improve quality and efficiency. We often achieve a significant reduction in process costs.

The Versammlung Eines Ehrbaren Kaufmann zu Hamburg (VEEK) is an association of more than 1,000 merchants in Hamburg whose code of conduct for business ensures honesty, integrity and honorable action. They adhere to the principle “one man , one word”- a man who stands by his word in his business negotiations.

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