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Nana Bio BV – Internal team
Ronald van Marlen
General Director and Partner
Jürgen Stolzer
Senior Sales/Purchase and Partner
Bart van den Bersselaar
Senior Controller
“Organic farming is one of the things that must be done to create a better and healthier world.”
I take care of finance, administration, I advise management on finance matters, I help develop company budgets and I ensure that accounting functions run smoothly.
Team of Operations
Biljana Frischmuth
Head of Operations
Germany
Marija Sipka
Logistics, deliveries, Serbian sourcing.
Coordination and sourcing of Serbian origin goods
I believe organic production is of great importance, not only for environmental sustainability but also for ensuring high quality, transparent and responsible products. It represents a long term commitment to both consumers and the planet and plays a key role in building trust across the entire supply chain.
I am responsible for overseeing all aspects of logistics while also supporting the purchasing of Serbian origin goods, ensuring smooth operations and strong collaboration with our suppliers and customers.
Dušan Barać
Quality assurance/ Quality systems
I coordinate risk assessments and approvals of suppliers based on documentation and implemented procedures, as well as harmonize customer requirements regarding quality parameters of products that are the subject of trade. I monitor and coordinate the full supply chain process of verification of chemical analysis parameters and the lab analyses.
Ivan Milosevic
Logistics, deliveries, Serbian sourcing
“For me, choosing organic means valuing quality, taking responsibility for the environment and supporting more balanced ecosystem. It’s about working with nature, not against it.
I am dedicated to customer care, supporting the sourcing of Serbian products through close coordination with trusted suppliers. I focus on providing reliable logistics solutions, ensuring every shipment is handled with care, delivered on time and closely monitored from start to finish.”
Katarina Stevanovic
Administrative Services
Lasse Stolzer
Sales/Purchase
Josefien van Marlen
Sales/Purchase and Political Affairs
I do sales and purchase, as well as the external communication of NaNa Bio B.V. and its oftentimes political messages to the outside world. I coordinate and develop political programs that are rooted in the values of NaNa Bio B.V.
Farmers
Farmers are the backbone of all of our organic products. We are connected to thousands of farmers all across the world. We are specialized in dealing with smallholder farming systems in which organic pays out immediately, to improve livelihoods and lives of farmers.
Processing partners
Without our processing partners, we cannot ensure good quality end products. They make our purees; they freeze our fruits and press our juices. We have long-term relations with certified state of the art factories worldwide.
Other service providers
We work together with so many different stakeholders in this field that are oftentimes made invisible. We see the supply chain as a living organism. Without these following stakeholders, nothing happens. They are daily occupied to make operations work to get you the best quality of organic fruits.
Certification bodies, laboratories, service providers, custom clearance, importing, storage, transporters, marketing and communication, ICT, accountants, insurance, umbrella organizations that support us, Triodos bank, colleague competitors, teachers and trainers.
