Our team
The CORNELIA TANZER team consists of experienced experts in the field of management diagnostics and coaching. Together, we combine individual professional backgrounds and experience from a wide range of sectors as well as numerous practical experiences into a common expertise. We are united not only by shared consulting and professional ethics, but also by a collective understanding of our values and goals.
For us, appreciation, honesty and reliability are the safe ground you can always trust in your arena. We strive for a genuine relationship with our clients that is characterised by authenticity and continuity.

Dr. Cornelia Tanzer
Managing Director

Silke Karte
Senior Consultant

Amelie de Gruyter
Senior Consultant

Christina Sperling
Senior Consultant

Tobias Hitziger
Senior Consultant

Katharina Rock
Senior Consultant

Marcus Holzenkamp
Senior Consultant

Katharina Voigt
Senior Consultant

Kirsten Rohde
Senior Consultant

Nils Wandersleben
Senior Consultant

Helen Ostermann
Senior Consultant

Johannes Haferkamp
Senior Consultant

Birgit Röschert
Senior Consultant

Ulrike Symens
Senior Consultant

Gregor Wojtowicz
Senior Consultant

Niklas Becker
Consultant

Katja Quakatz
Senior Consultant

Lea Detsch
Consultant

Lena Kläßner
Junior Consultant

Anja Schoster
Project Manager

Antje Hewel
Project Manager

Uta Braun
Project Manager

Cristina Hambücken
Project Manager

Malgorzata Bogulak
Finance