Our team

CORNELIA TANZER GmbH thrives on the diversity of its people. Our team combines different professional backgrounds, scientific expertise, and many years of practical experience. This blend enables us to take a holistic view of management diagnostics, training, and coaching – and makes us a reliable partner for companies across a wide range of industries.

What unites us is the passion to create individual solutions with sound knowledge and proven methods. Each of us brings a unique story, personal focus areas, and distinct experiences – and it is precisely in this diversity that our strength lies. Together, we combine these perspectives into an expertise that goes far beyond the sum of its parts.

Dr. Cornelia Tanzer

Managing Director

Photo by Silke Karte
Silke Karte

Head of Consulting

Photo by Amelie de Gruyter
Amelie de Gruyter

Head of Sales / Senior Consultant

Lea Detsch

Head of Product Innovation / 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

Katja Quakatz

Senior Consultant

Davina Martin
Davina Martin

Junior Consultant

Jana Marxer
Jana Marxer

Junior Consultant

Felix von Eynern
Felix von Eynern

Junior Consultant

Zara Falkenberg
Zara Falkenberg

Junior Consultant

Anja Schoster

Project Manager

Antje Hewel

Project Manager

Cristina Hambücken

Project Manager

Malgorzata Bogulak

Project Manager / Finance

Gesa Czarnecki
Gesa Czarnecki

Project Assistant

Tim Zerres
Tim Zerres

Project Assistant

You want to join our team?

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