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.

  • Cliff Pfefferkorn
    Cliff Pfefferkorn
    Partner & Managing Director
    Partner & Managing Director

    Cliff 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.

  • Thomas Natkowski
    Thomas Natkowski
    Partner & Managing Director
    Partner & Managing Director

    Thomas 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.

  • Caroline Willnecker
    Caroline Willnecker
    Coach
    Coach

    Caroline 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.

  • Michael Klein
    Michael Klein
    Senior 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 over 10 years he has been supporting customers as an independent consultant on digitization issues, e.g. Deutsche Telekom, Nokia, WDR, Plazes or Gaastra.

  • Malte Svehla
    Malte Svehla
    Business Consultant
    Business Consultant

    Malte has particular consulting expertise in the areas of innovation management and strategy, product and service development and project management office. Before joining the eStrategy Consulting team, Malte worked as a consultant for one of the Big Four management consultancies, serving global automotive clients.

  • Julia Bast
    Julia Bast
    Consultant (external)
    Consultant (external)

    Julia’s special field is to fill in the position as a project lead, to lead projects number-driven and to coordinate teams. Julia has a lot of experience in the field of IT management, managing online marketing channels and building sound business cases and pitch decks.

  • Binfang Zhu
    Binfang Zhu
    Junior Consultant
    Junior Consultant

    Binfang recently completed her Master’s degree in Economics and Management Science at Humboldt University in Berlin. In addition, she holds a Bachelor’s degree in Financial Accounting and Mathematical Finance from Xiamen University in China. During her studies, she gained practical insights into eCommerce platforms and project management.

  • Ronald Friese
    Ronald Friese
    Business Development
    Business Development

    Ronald studies Business & Management (B.Sc.) at a private business school in Berlin-Mitte and at CSUN (Los Angeles, California). Parallel to his studies, he has already gained experience in corporations such as Porsche. Due to his early involvement in his family’s medium-sized business, he is familiar with entrepreneurial thinking and pragmatism.

  • Sanja Kremenovic
    Sanja Kremenovic
    Office Management
    Office Management

    Sanja is responsible for all assistance and preparatory accounting activities and is the central contact for management, tax advisors, banks and authorities as well as the recruiting management. Sanja has already gained experience in project management, office and customer consulting and is also a trained consultant for Ayurveda medicine.

  • Alison Haack
    Alison Haack
    student trainee
    student trainee

    Alison is studying international business in an English-language Bachelor’s program at private business school. Her internal and external university projects have given her practical, hands-on experience in the real business world. She also worked in an b2b online shop during her studies, wich has given her some insights into the world of ecommerce.

     

  • Lukas Simon
    Lukas Simon
    student trainee
    student trainee

    Lukas is stuying international business with a focus on financial management at a private business school in Mainz. During his studies, he was able to gain work work experience at junior enterprise. With a passion for entrepreneurship, he has already founded his own charitable organziation and a fashion startup.

  • Silvan Rath
    Silvan Rath
    Advisor (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.

  • Dr. Christoph Eisenhardt
    Dr. Christoph Eisenhardt
    Advisor (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.

  • Jörg Sädtler
    Jörg Sädtler
    Advisor (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.

  • Andreas Hoffmann
    Andreas Hoffmann
    Advisor (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.

  • Dr. Martin Wildner
    Dr. Martin Wildner
    Advisor (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.

  • Helge Melzig
    Helge Melzig
    Advisor (extern)
    Advisor (extern)

    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.

  • content-manager-jane-leung-estrategy-consulting
    Jane Leung
    Jane Leung
    Content Manager (extern)
    Content Manager (extern)

    Jane has been a content manager and copywriter for over 7 years. She first honed her storytelling skills as a reporter for news outlets such as CNN and Ink Global. The Canadian refined her skills as a senior content manager at a tech PR agency in Singapore. Today, she continues to help innovative companies introduce their industry-transforming technology to the market through rich, insightful content.