Dietmar Bichler

Director/Board Member at

MAHLE GmbH

Net worth: 4 M $ as of 2026-06-29

66 year

62 connections

Industrial Services

Producer Manufacturing

Finance

Profile

Dietmar Bichler currently works at Lindauer DORNIER GmbH, as Deputy Chairman from 2024, Boysen Holding Verwaltungs, as Deputy Chairman-Supervisory Board from 2023, MAHLE GmbH, as Member-Supervisory Board, and MAHLE Behr Verwaltung GmbH, as Member-Supervisory Board from 2023.
Mr. Bichler also formerly worked at Bertrandt AG, as Chairman-Supervisory Board from 2019 to 2025, b.invest AG, as Chairman-Supervisory Board, Bertrandt France SAS, as Chairman from 1982 to 2019, Bertrandt France SAS, as Chairman, Bertrandt Ingenieurbüro GmbH, as Managing Director from 1989 to 1994, Bertrandt GmbH, as Executive Director from 1995 to 1996, and Gestamp Umformtechnik GmbH, as Member-Supervisory Board in 2009.
Mr. Bichler received his undergraduate degree in 1982 from Ulm University of Applied Sciences.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
BERTRANDT AG 3.94%	2025-09-29	400,000 ( 3.94% )	4 M $	2026-06-29

Dietmar Bichler active positions

Companies	Position	Start
MAHLE GmbH MAHLE GmbH Auto Parts: OEMProducer Manufacturing Manufactures and supplies combustion engine systems & components	Director/Board Member	-
Lindauer DORNIER GmbH Lindauer DORNIER GmbH Industrial MachineryProducer Manufacturing Manufactures textile machinery	Director/Board Member	2024-06-30
MAHLE Behr Verwaltung GmbH MAHLE Behr Verwaltung GmbH Miscellaneous Commercial ServicesCommercial Services Provides administrative and business services	Director/Board Member	2022-12-31

All active positions of Dietmar Bichler

Former positions of Dietmar Bichler

Companies	Position	End
BERTRANDT AG	Chief Executive Officer	2019-02-19
Bertrandt France SAS Bertrandt France SAS Engineering & ConstructionIndustrial Services Provides engineering services	Chairman	2019-06-03
Bertrandt France SAS Bertrandt France SAS Engineering & ConstructionIndustrial Services Provides engineering services	Chairman	2019-03-28
Gestamp Umformtechnik GmbH Gestamp Umformtechnik GmbH Motor VehiclesConsumer Durables Develops and produces high-quality car body and chassis components	Director/Board Member	2009-01-15
Bertrandt GmbH Bertrandt GmbH Engineering & ConstructionIndustrial Services Provides engineering services	Director/Board Member	1995-12-31

See the detail of Dietmar Bichler's experience

Training of Dietmar Bichler

Experiences
Positions held

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Inactive

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Private companies

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Connections

1st degree connections

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Members of the board

Executives

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Linked companies

Private companies	10
Bertrandt AG Bertrandt AG Engineering & ConstructionIndustrial Services Provides engineering solutions for the international automotive and aviation industries	Industrial Services
Lindauer DORNIER GmbH Lindauer DORNIER GmbH Industrial MachineryProducer Manufacturing Manufactures textile machinery	Producer Manufacturing
MAHLE GmbH MAHLE GmbH Auto Parts: OEMProducer Manufacturing Manufactures and supplies combustion engine systems & components	Producer Manufacturing
Bertrandt Ingenieurbüro GmbH Bertrandt Ingenieurbüro GmbH Engineering & ConstructionIndustrial Services Provides engineering services	Industrial Services
b.invest AG b.invest AG Financial ConglomeratesFinance Provides investment services	Finance
Ulm University of Applied Sciences Ulm University of Applied Sciences Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Bertrandt France SAS Bertrandt France SAS Engineering & ConstructionIndustrial Services Provides engineering services	Industrial Services
Gestamp Umformtechnik GmbH Gestamp Umformtechnik GmbH Motor VehiclesConsumer Durables Develops and produces high-quality car body and chassis components	Consumer Durables
MAHLE Behr Verwaltung GmbH MAHLE Behr Verwaltung GmbH Miscellaneous Commercial ServicesCommercial Services Provides administrative and business services	Commercial Services
Bertrandt GmbH Bertrandt GmbH Engineering & ConstructionIndustrial Services Provides engineering services	Industrial Services