Bauke Zeinstra
Chief Executive Officer at MAG45

At MAG45, we believe that true impact in the supply chain comes from people who not only understand the system, but know how to challenge it. Our experts are as diverse as the industries we serve: from resident engineers embedded on production floors to commercial leaders shaping global sourcing strategies.
Every MAG45 expert operates at the crossroads of sourcing, inventory management, and supply chain processes. They’re hands-on, cross-functional, and laser-focused on solving tail supply challenges in high-tech and medtech environments. Whether they’re simplifying complexity, lowering Total Cost of Ownership, or making sustainability actionable, our people don’t just talk value, they deliver it.
Meet the experts below and explore their unique perspectives and expertise.
Chief Executive Officer at MAG45
Business Development Manager at MAG45
Chief Commercial Officer at MAG45
Chief Procurement Officer at MAG45
Business Development Manager at MAG45
Supply Chain Manager at MAG45
ESG Manager at MAG45
Manager Business Solutions at MAG45
Resident Engineer at MAG45
Our experts work in high-tech, medtech and industrial manufacturing environments. These are often complex settings where continuity, compliance and control over tail supply are critical. We understand the day-to-day reality of these sectors and know how to support them in a practical and effective way.
Both. Our experts combine strategic thinking with practical execution. They work across sourcing, logistics and processes, and help turn analysis into improvements that work in day-to-day operations.
Yes. Supporting customers close to the operation is a natural part of how we work. Our experts can work on site to help improve control, continuity and collaboration where it matters most, at the heart of your operational processes.
Our experts help address fragmented supplier bases, high administrative workload, limited visibility and control, misalignment with core operations and supply chain disruption risks. Depending on the situation, they may support supplier consolidation, inventory optimisation, kitting or other improvements within tail supply.
Our experts work cross-functionally and closely with customer teams. They look beyond a single function and connect sourcing, inventory management and supply chain processes into one integrated approach. That helps simplify complexity and improve collaboration across the wider operation.
MAG45 experts do more than offer advice. They combine proven methods with a pragmatic and flexible way of working, so improvements are not only identified but also implemented successfully. Their role is to bring order to complex supply chain challenges and make change practical, feasible and measurable.
A key part of our approach is creating value by lowering Total Cost of Ownership. We do that by improving transparency and efficiency across sourcing, logistics and processes, and by helping customers regain focus on their core activities.
A first conversation usually focuses on understanding your current setup, the challenges in your tail supply and the impact on your wider operation. From there, we assess where complexity, risk or inefficiency is building up, and what kind of support would create the most value. Our approach is thorough, but always practical and grounded in the reality of your business.
We work with our own specialists and dedicated teams. That is an important part of how we create consistency, build long-term relationships and take ownership across sourcing, logistics and processes. It also reflects our role as one partner with full responsibility, rather than a party that just advises from the sidelines.