Holger Bürk

Chief Executive Officer at

ConcentriXX AG

Health Technology

Producer Manufacturing

Commercial Services

Profile

Holger Bürk is currently Chairman-Management Board at ConcentriXX AG.
Formerly, Mr. Bürk was Vice Chairman-Supervisory Board at PLANOPTIK AG from 2020 to 2025, Vice Chairman-Supervisory Board at Secanda AG from 2013 to 2023, Director at Eckert & Ziegler BEBIG SA from 2010 to 2012, and Member-Supervisory Board at Eckert & Ziegler SE.

Holger Bürk active positions

Companies	Position	Start
ConcentriXX AG	Chief Executive Officer	-

All active positions of Holger Bürk

Former positions of Holger Bürk

Companies	Position	End
PLANOPTIK AG	Director/Board Member	24/06/2025
SECANDA AG	Director/Board Member	15/06/2023
ECKERT & ZIEGLER BEBIG	Director/Board Member	11/06/2012
ECKERT & ZIEGLER SE	Director/Board Member	31/12/2011

See the detail of Holger Bürk's experience

Experiences
Positions held

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Private companies

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Connections

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Members of the board

Executives

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Linked companies

Private companies	5
Eckert & Ziegler Strahlen- und Medizintechnik AG Eckert & Ziegler Strahlen- und Medizintechnik AG Medical SpecialtiesHealth Technology Provides isotope technology for medical, scientific and industrial use	Health Technology
Eckert & Ziegler BEBIG SA Eckert & Ziegler BEBIG SA Medical SpecialtiesHealth Technology Engages in the manufacturing of cancer, radiotherapy and brachytherapy products	Health Technology
PLANOPTIK AG PLANOPTIK AG Industrial MachineryProducer Manufacturing Manufactures structured wafers for micro-electromechanical systems and semiconductors	Producer Manufacturing
ConcentriXX AG
Secanda AG Secanda AG Miscellaneous Commercial ServicesCommercial Services Provides payment chipcard services	Commercial Services