Find your contact person
MAGNESIA is your experienced partner for high-quality mineral raw materials. For over 40 years, we have supported manufacturers in the food supplement, cosmetics, pharmaceutical, food, and pet food sectors with proven quality, technological expertise, and regulatory compliance. Our diverse portfolio enables customized solutions for a wide range of applications, dosage forms, and international market requirements.
Key Account
Are you already our customer? Here you will find your contact persons from the Life Science Sales Team.
Lead Key Account Management Life Science

Oliver Stapelfeldt
Phone: +49 4131 8710–17
Sales Manager Key Account Management Life Science

Andrea Rahf
Phone: +49 4131 8710–23

Anna-Lena Kühn
Phone: +49 4131 8710–49

Jochen Maltzan
Phone: +49 4131 8710–27

Angela Frank
Phone: +49 4131 8710–13
Business Development
Interested in becoming a new customer? Here you will find your contact persons from the Life Science Sales Team.
Sales Manager Business Development Life Science

Martín Höger
Phone: +49 4131 8710–63

Bernard van den Berg
Phone: +49 4131 8710–74

Arsia Ohadi
Phone: +49 4131 8710–60
Product and Application Management
If you have questions about specific applications and technological properties related to our product portfolio in the life science fields, our experts are available to assist you.
Lead Product & Application Management Life Science

Sonja John
Phone: +49 4131 8710-97
Product & Application Manager Life Science

Agnieszka Nowak
Phone: +49 4131 8710–76

Sylvia Baumart
Phone: +49 4131 8710–52
MAGNESIA is a reliable partner for high-quality mineral raw materials in industrial applications. For many years, we have supported customers in the polymer, rubber, construction materials, chemical, fertilizer, and flame retardant industries with in-depth materials expertise and application-specific solutions.
Key Account
Are you already our customer? Here you will find your contact persons from the Industry Sales Team.
Director Sales Industry

Christian Block
Phone: +49 4131 8710–43
Sales Manager Key Account Management Industry

Kerstin Fedders
Phone: +49 4131 8710–34

Lukas Goebel
Phone: +49 4131 8710–85
Business Development
Interested in becoming a new customer? Find your contact person from the Industry Sales Team here.
Director Sales Industry

Christian Block
Phone: +49 4131 8710–43
Sales Manager Business Development Industry

Anton Naujoks
Phone: +49 4131 8710–65
Product and Application Management
If you have questions about specific applications and technological features related to our product portfolio in the industry sectors, our experts are available to assist you.
Lead Product & Application Management Industry

Thomas Luckow
Phone: +49 4131 8710–78
Product & Application Manager Industry

Dr. Rita Rosenbaum
Phone: +49 4131 8710–94
Do you have questions about collection, shipping, customs clearance, or specific documents? The Customer Care Team is always available to assist you.
Lead Customer Care

Robert Maseli
Phone: +49 4131 8710–45

Gabriel Werchan
Phone: +49 4131 8710–91
Customer Care Manager
Country support: Middle East, Asia, Pacific, North America, CEE, Austria, South America, Africa

Jennifer Michna
Phone: +49 4131 8710–39

Alexandra Marotte-Rettiek
Phone: +49 4131 8710–22

Emily Birt
Phone: +49 4131 8710–68
Customer Care Manager
Country support: Western Europe, Nordics, Switzerland, Turkey

Jan Scheske
Phone: +49 4131 8710–90

Mareike Schröder
Phone: +49 4131 8710–14
Customer Care Manager
Country support: Germany postal codes 0–5, UK

Barbara Marquard
Phone: +49 4131 8710–96

Heike Wedemann
Phone: +49 4131 8710–41
Customer Care Manager
Country support: Germany postal codes 6–9, Southern Europe

Melanie Michel
Phone: +49 4131 8710–71

Hilka Kehl
Phone: +49 4131 8710–32

Matthias Pumm
Phone: +49 4131 8710–57
Our operational purchasing department takes care of procuring mineral raw materials of the required quality for you and is supported by our strategic purchasing department, which takes care of qualification, auditing and long-term supplier relationships and development.
Operational Purchasing
Lead Operational Purchasing

Daniela Genth
Phone: +49 4131 8710–77
Purchasing Life Science
Operational Purchasing Manager Life Science

Mira Friedrichsen
Phone: +49 4131 8710–75

Kim von Delft
Phone: +49 4131 8710–99

Marie Fofe
Phone: +49 4131 8710–80

Tom Harrison
Phone: +49 4131 8710–62
Purchasing Industry
Operational Purchasing Manager Industry

Olga Schick
Phone: +49 4131 8710–18

Bettina Pölking
Phone: +49 4131 8710–38
Strategic Sourcing
Senior Strategic Sourcing Manager, Regulatory Specialist

David Roether
Phone: +49 4131 8710–36
Across departments, certain areas support the entire company with expertise, structure, and innovative strength. Whether Human Resources, IT, Digital Development, Finance & Controlling, Marketing, Quality Management, CSR, or Warehousing – our teams work closely together to ensure smooth processes, the highest quality standards, and sustainable development.
Human Resources

Nadine Knels
Sust. Quality Management

Swantje Kieseleit
Marketing

Sascha Elfers
Warehouse Operations

Oliver Mühlenbeck
Finance & Controlling

Marino Fürstnow
IT

André Suchan
Digital Development

René Menke
Our Managing Directors Markus Cording and Johann Studtmann develop the vision and strategy for MAGNESIA. Over the past few years, together with the entire team, they have developed a global, innovative distribution company with steadily growing success.
Managing Director

Markus Cording
Phone: +49 4131 8710–28

Johann Studtmann
Phone: +49 4131 8710–73
Director Strategic Sales
Our Director Strategic Sales, Christian Nega, is responsible for the entire strategic sales division at MAGNESIA.

Christian Nega
Phone: +49 4131 8710–37
Director Strategic Sourcing
Our Director Strategic Sourcing, Thomas Raab, is responsible for the areas of qualification, auditing and maintaining long-term supplier relationships.

Thomas Raab
Phone: +49 4131 8710–72
Director Strategic Supply Chain
Our Director Strategic Supply Chain, Arite Herrmann, is responsible for the areas of purchasing, warehousing and customer care.

Arite Herrmann
Phone: +49 4131 8710–20
