Jan Olaf Siebert

Jan Olaf Siebert

Producer Manufacturing
Consumer Services
Distribution Services

Profile

Jan Olaf Siebert formerly worked at KraussMaffei Group GmbH, as Chairman-Management Board & CEO from 2012 to 2015, Kelvion Holding GmbH, as President & Chief Executive Officer in 2011, KraussMaffei Technologies GmbH, as Chairman-Supervisory Board, Compañía Europea de Cospeles SA, as Managing Director from 1999 to 2001, Rieter Holding AG, as Head-Business Group Machines & System, GEA Group AG, as Principal in 2011, Deutsche Nickel AG, as Member-Management board from 1999 to 2004, Joh.
Vaillant GmbH & Co. KG, as Principal in 1996, and Vaillant Gmbh & Co. KG, as Product Manager from 1992 to 1995.
Mr. Siebert received his graduate degree from Universität Stuttgart.

Former positions of Jan Olaf Siebert

CompaniesPositionEnd
RIETER HOLDING AG Corporate Officer/Principal 29/09/2018
Chief Executive Officer 26/07/2015
Chairman 25/07/2015
President 31/12/2010
GEA GROUP AG Corporate Officer/Principal 31/12/2010
See the detail of Jan Olaf Siebert's experience

Training of Jan Olaf Siebert

Universität Stuttgart Graduate Degree

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

3

1st degree connections

10

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Listed companies2
RIETER HOLDING AG

Producer Manufacturing

GEA GROUP AG

Producer Manufacturing

Private companies7

Distribution Services

Miscellaneous

Producer Manufacturing

Consumer Durables

Producer Manufacturing

Vaillant Gmbh & Co. KG

Deutsche Nickel AG

Non-Energy Minerals

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