Experience

In over 10 years with market-leading companies in the German food retail sector, I held operational responsibility for category turnovers exceeding €500 million. This role included product development, detailed analyses, and conceptual assortment strategy in a highly competitive, inflationary market environment. The most effective solutions always emerged from a holistic analysis of dependencies: from the producer's to the customer's perspective.

A focus of my work was national and international project and stakeholder management, up to the executive board level. A successful result of these efforts was the establishment of two international purchasing alliances, bundling procurement volumes of several billion euros. This cross-border collaboration successfully challenged and overcame existing paradigms—a central challenge in managing complex systems with autonomous actors.

An understanding of complex systems was equally indispensable in contractual negotiations with volumes in the three-digit million range—both within my own organization and in interactions with partners. The successes achieved were based on disciplined preparation and follow-up, as well as constant reflection on the results and the negotiation process itself.

This experience in precisely reading situations and applying strategic negotiation forms the foundation of my work today: creating the framework for effective negotiation with my clients.

You can find this offering at Transients.

Collaboration

Charles "Charlie" Munger advised, "Work only with people you enjoy". This shall be a guidance well-observed in a value-driven collaboration.

You are currently faced with strategic or operative challanges in buying or negotiations? In strategic project management, or stakeholder management? Or have you come to realize that everything is connected and you are searching for a solution that will consider the complexity of the systems that we are navigating?

Let us get in touch about how I can specifically help you to overcome your challenges together. I will also be happy to answer any specific questions you may have.

Personal

„Mens fortis in corpore forti“ – training has been a steady companion. As an ambitious amateur sportsman I enjoyed competing in the World Aquatics Masters Championships Singapore 2025. I strength train and I am working towards my lifetime goal of a 300 kg deadlift.

During the summer, I regularly volunteer as a surf lifesaver and first responder paramedic at Prerow Beach, the most beautiful beach the German Baltic Sea has to offer.

Continuous learning and active self-development across disciplinary borders are not merely interview buzzwords for me but rather a lived challenge: For instance, I completed the August 2025 Cynefin workshop series "Complexity in OD, Design, Innovation & Coaching" and tremendously enjoyed learning about the concept in many exchanges with other participants and instructors across countries, professions and backgrounds.