Ansgar Sassen
Graduate psychologist (Diplom-Psychologe, University of Trier), specialising in work, industrial and organisational psychology. Extensive experience in management diagnostics, management audits and assessments up to C-suite level, as well as people and organisational development. He combines expertise in assessment with systemic consulting and coaching. Before joining CORNELIA TANZER, he was Partner and Head of Leadership Advisory Practice at Odgers. He is a member of Forum Assessment e. V.
Professional Career
SINCE 2026
CORNELIA TANZER GmbH, Köln
Head of Business Development / Managing Consultant
2024 – 2026
Odgers | Partner & Head of Leadership Advisory Practice
2017 – 2024
Obermann Consulting GmbH | Managing Consultant & Partner
2012 – 2017
TARGOBANK AG & Co. KGaA | Head of Personnel and Organisational Development, authorised signatory
2009 – 2012
TARGOBANK AG & Co. KGaA | Senior HR Generalist & Head of HR, authorised signatory
2006 – 2009
Citibank Privatkunden AG & Co. KGaA | Senior Personnel and Organisational Development Specialist
2000 – 2006
Asset HR & Obermann Schiel GmbH | Senior Consultant, Management Diagnostics & Personnel Development