Jan Olaf Siebert

Jan Olaf Siebert

Producer Manufacturing
Distribution Services
Miscellaneous

Career history of Jan Olaf Siebert

Former positions of Jan Olaf Siebert

CompaniesPositionStartEnd
RIETER HOLDING AG Corporate Officer/Principal - 2018-09-29
Chief Executive Officer 2011-12-31 2015-07-26
Chairman - 2015-07-25
President - 2010-12-31
GEA GROUP AG Corporate Officer/Principal 2010-12-31 2010-12-31
Deutsche Nickel AG Corporate Officer/Principal 1998-12-31 2003-12-31
Chief Executive Officer 1998-12-31 2000-12-31
Corporate Officer/Principal 1995-12-31 1995-12-31
Vaillant Gmbh & Co. KG Corporate Officer/Principal 1991-12-31 1994-12-31

Training of Jan Olaf Siebert

Universität Stuttgart Graduate Degree

Statistics

International

Germany 9
Switzerland 2
Spain 2

Operational

Corporate Officer/Principal 5
Chief Executive Officer 2
Chairman 1

Sectoral

Producer Manufacturing 5
Distribution Services 2
Miscellaneous 2

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies2
GEA GROUP AG

Producer Manufacturing

RIETER HOLDING AG

Producer Manufacturing

Private companies7

Distribution Services

Producer Manufacturing

Producer Manufacturing

Miscellaneous

Deutsche Nickel AG

Non-Energy Minerals

Consumer Durables

Vaillant Gmbh & Co. KG

See company connections