Hartwig Grevener

Director/Board Member at

SwissHoldings

60 year

74 connections

Consumer Services

Transportation

Health Technology

Profile

Currently, Hartwig Grevener is Chief Financial Officer for Sonova Holding AG. Dr. Grevener is also on the board of SwissHoldings. In his past career he occupied the position of Group Chief Financial Officer for Jet Aviation Management AG, Group Chief Financial Officer of Jet Aviation International, Inc. and Chief Financial Officer at Gate Gourmet Switzerland GmbH. Dr. Grevener received a doctorate from the University of St. Gallen and an undergraduate degree and a graduate degree from Technical University of Berlin.

Hartwig Grevener active positions

Companies	Position	Start
SwissHoldings SwissHoldings Miscellaneous Commercial ServicesCommercial Services Operates as a business federation representing the interests of Swiss based multinational enterprises from the manufacturing and service sectors	Director/Board Member	-

All active positions of Hartwig Grevener

Former positions of Hartwig Grevener

Companies	Position	End
SONOVA HOLDING AG	Director of Finance/CFO	14/06/2021
Gate Gourmet Switzerland GmbH Gate Gourmet Switzerland GmbH RestaurantsConsumer Services Provides culinary and retail services	Director of Finance/CFO	31/07/2006
Jet Aviation International, Inc. Jet Aviation International, Inc. AirlinesTransportation Provides chartered jets and aircrafts	Director of Finance/CFO	-
Jet Aviation Management AG Jet Aviation Management AG Other TransportationTransportation Provides aircraft maintenance, management, sales and charter services	Director of Finance/CFO	-

See the detail of Hartwig Grevener's experience

Training of Hartwig Grevener

Experiences
Positions held

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Inactive

Listed companies

Private companies

See the detail of Hartwig Grevener's experience

Connections

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1st degree companies

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Members of the board

Executives

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Linked companies

Private companies	7
Sonova Holding AG Sonova Holding AG Medical SpecialtiesHealth Technology Develops and markets hearing care solutions	Health Technology
Gate Gourmet Switzerland GmbH Gate Gourmet Switzerland GmbH RestaurantsConsumer Services Provides culinary and retail services	Consumer Services
University of St. Gallen University of St. Gallen Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Jet Aviation Management AG Jet Aviation Management AG Other TransportationTransportation Provides aircraft maintenance, management, sales and charter services	Transportation
Technical University of Berlin Technical University of Berlin Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Jet Aviation International, Inc. Jet Aviation International, Inc. AirlinesTransportation Provides chartered jets and aircrafts	Transportation
SwissHoldings SwissHoldings Miscellaneous Commercial ServicesCommercial Services Operates as a business federation representing the interests of Swiss based multinational enterprises from the manufacturing and service sectors	Commercial Services