Our Team

ActiTrexx is founded by a strong and diverse management team comprised of executives with multi-year experience (> 80 years) in different functions and fields in academia, biotechnology and pharmaceutical companies. Our team will be supported and complemented by adding experienced managers, a strong network of collaborators, advisors and key opinion leaders in the field of immunology and hematology.

Andrea Tuettenberg
Andrea Tüttenberg, CEO

• Product Management
• Strategy
• Clinical Trials

Helmut Jonuleit
Helmut Jonuleit, CSO

• Head of R&D
• Treg characterization
• ATMP production

Franz Joseph-Schneider
Franz-Joseph Schneider, CKO

• Patent applications
• NBE development

Michael Kring
Michael Kring, CFO

• Controlling
• Treasury duties
• Economic strategy and forecasting


ActiTrexx GmbH
Langenbeckstr. 1, Building 401
55131 Mainz, Germany

Handelsregisternummer HRB 49910 
Ust.-ID DE335671604

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