Alexander Tessner
Alexander is a partner at Competence as a Service. He is responsible for the "Governance" business area, which includes designing excellent organizations, developing healthy structures, and providing support to HR executives in stormy situations.
Ausbildung und berufliche Erfahrung
2023 until today
Competence as a Service (Partner)
2019 until today
alphomegaHR GmbH (Owner)
2018 - 2019
Zumtobel Group (SVP Global HR)
2013 - 2018
KATHREIN Gruppe (EVP Global HR)
2002 - 2012
E.ON Netz GmbH / E.ON Energie AG (Head of HR und HR project management)
2000 - 2002
LambdaNet Communications (Head of HR and Legal)
1995 - 2002
o.tel.o communications (Head of HR Corporate Services)
1991 - 1995
Study of Business Administration (Diploma in Business Administration)
1983 - 1991
Education and employment as an energy systems electronics technician