Closely collaborating teams with experience in integrated conception and implementation
About Us
At eStrategy Consulting, a small team of consultants works with a network of external experts to ensure the success of clients and project partners.
All internal and external staff have extensive experience in digitization and new business models.
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Cliff PfefferkornCliff PfefferkornPartner & Managing DirectorPartner & Managing DirectorCliff is a founding partner of eStrategy Consulting. As such, he is the primary point of contact for his clients and is responsible for the long-term direction of eStrategy Consulting.He has been advising companies on developing and realizing their digital business potential for nearly 20 years.
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Thomas NatkowskiThomas NatkowskiPartner & Managing DirectorPartner & Managing DirectorThomas is a founding partner of eStrategy Consulting. He is the strategic contact for his clients, guiding them in strategic and operational aspects of their digital transformation and in the development of digital business models. He has been working as a consultant for leading German retail and media companies for more than ten years.
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Caroline PfefferkornCaroline PfefferkornCoachCoachCaroline advises and coaches companies in design thinking processes, change management, and conflict management. Her passion is the identification and overcoming of the hurdles that digitalization poses for companies, organizational cultures and ultimately employees. In addition she is a passionate patron and advisor to the board of the Sophia-Kallinowsky-Foundation.
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Ronald FrieseRonald FrieseSenior ConsultantSenior ConsultantRonald has been supporting our projects in the field of digital business and business developtment for several years. He completed his Bachelor’s and Master’s degrees in Berlin, most recently at the Hochschule für Wirtschaft und Recht. Due to his early involvement in his family’s buisness, he is well acquainted with entrepreneurial thinking and pragmatism.
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Ole von BachmannOle von BachmannSenior ConsultantSenior ConsultantOle is a consultant in digital business, digital business development and e-commerce innovations. Besides his degree (M.Sc.) in business administration with a focus on marketing and e-commerce, he has gained broad experience in shaping digital business models of international corporations, SMEs and start-ups.
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Sanja KremenovićSanja KremenovićRecruiting & AssistantRecruiting & AssistantSanja is responsible for our recruiting management and, as assistant to the management, the central contact person for the team, tax advisors, banks and authorities. Sanja has already gained experience in project management, office and customer consulting and is also a trained consultant for Ayurveda medicine.
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Lena GüntherLena GüntherStudent TraineeStudent TraineeLena is currently completing her Master of Science in Business Administration at the University of Greifswald. During her studies, she was already able to gain experience in the field of marketing and e-commerce through working student activities. Her university achievements and her non-university involvement in the economic sector distinguish her to receive a scholarship.
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Justus KlaffusJustus KlaffusStudent TraineeStudent TraineeJustus is in the final stages of his Bachelor of Arts in International Business Management at the Berlin School of Economics and Law. His specialization and past internship have enabled him to complement his expertise in marketing with practical experience. In addition, he has international experience, most recently through his study abroad semesters in Paris and New York.
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Enzo MinorEnzo MinorStudent TraineeStudent TraineeEnzo is currently pursuing his Double Bachelor’s Degree with a focus on Management Consulting in “International Business” at the Cologne Business School and “Business Administration” at the Fontys School of Management. Through various business projects, he has already gained initial professional and practical experience in consulting. In addition, his passion for traveling to the EMEA region as well as Asia sets him apart.
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Till GöhreTill GöhreSenior Advisor (external)Senior Advisor (external)Till has been working in online product management for over 20 years and has been working for companies such as eBay, mobile.de, zanox and plista. He knows the whole process from creating product vision an strategy to planning and implementation very well. He has a very good unterstanding of both online business models and technical solutions and manages to build bridges between the business and technology teams.
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Carl ButlerCarl ButlerAdvisor (external)Advisor (external)Carl has over 20 years of experience in the project business – both as an external and an internal project manager and consultant. He is used to navigating his clients through rough waters and through regulatory, architectural and budgetary challenges. He provides guidance and rallies the team behind common goals. His experience includes many projects on software implementations in the financial industry.
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Michael KleinMichael KleinSenior Consultant (external)Senior Consultant (external)Michael is a consultant and project manager for the development and piloting of product, service and e-commerce innovations.
For more than 10 years, he has supported clients as an independent consultant on digitalization issues, e.g. Deutsche Telekom, Nokia, WDR, Plazes or Gaastra. -
Silvan RathSilvan RathAdvisor (external)Advisor (external)Silvan is an Executive Advisor with eStrategy Consulting. His special focus lies in the development of multi-channel sales strategies (incl. channel development) and the development of data-driven business models. He has led key account sales and channel partner models for eBay, Comscore and Cisco.
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Dr. Christoph EisenhardtDr. Christoph EisenhardtAdvisor (external)Advisor (external)Christoph is an expert in innovation, management consulting and new business building. His focus is on strategy development and implementation, product innovation, as well process and organizational development. He has 20 years of professional experience as project and department head for a global pharmaceutical company and excellent knowledge of the medical technology and diagnostics industry.
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Jörg SädtlerJörg SädtlerAdvisor (external)Advisor (external)Jörg is an expert in the introduction and piloting of disruptive technologies (IoT, AI, ML, Big Data) and their integration into existing IT architectures. Jörg has proven experience in the technical implementation of SaaS and subscription models. Jörg has almost 20 years of experience as CTO of startups, as technical project manager, as software developer or as implementation-oriented consultant for corporations and medium-sized companies.
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Andreas HoffmannAndreas HoffmannAdvisor (extern)Advisor (extern)Andreas is a Senior Consultant for Applied Digital Transformation. His core expertise is the integrated design, planning, prototyping and launching of data-driven solutions, covering data-warehousing, data-integration, cloud computing, APIs, Machine Learning and Artificial Intelligence. With 20 years of experience, Andreas has C-level experience as a CEO and CTO of a consulting firm and served several years as a team-lead for a mulitnational SaaS provider.
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Helge MelzigHelge MelzigAdvisor (external)Advisor (external)Helge has over 30 years of experience in software architecture and development, as well as project management in retail and e-commerce. He’s spent half of his career working in management positions for large e-commerce players and the rest of the time as a consultant for companies like Otto, Hugo Boss, and Karstadt. Helge lives near Munich and supports eStrategy Consulting with his extensive IT competence and experience as an expert and external advisor.
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Dr. Martin WildnerDr. Martin WildnerAdvisor (external)Advisor (external)Martin has been working as a coach and consultant for more than 15 years. His focus is on accompanying and supporting people and organizations in change and development processes.
Before becoming a freelance consultant, Martin worked as a senior executive for a large German logistics group and as a consultant and project manager for the Boston Consulting Group.
