![Markus Tacke](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Markus Tacke
Corporate Officer/Principal at
OC OERLIKON CORPORATION AG
Net worth: 477 327 $ as of 30/07/2026
Profile
Markus Tacke currently works at OC Oerlikon Corp.
AG, as CEO-Surface Solutions Division from 2020, Ohmium International, Inc., as Chief Executive Officer from 2025, and Rhemag, as Chairman.
Dr. Tacke also formerly worked at Siemens AG, as Chief Executive Officer-Wind Power & Renewables, Siemens Gamesa Renewable Energy SA, as Chief Executive Officer & Executive Director from 2017 to 2020, Oerlikon Surface Solutions AG, as Chief Executive Officer, European Wind Energy Association, as Chairman, Verband Deutscher Maschinen- und Anlagenbau eV, as Chairman from 2016 to 2020, and Windeurope Asbl, as Chairman from 2014 to 2016.
Dr. Tacke received his graduate degree from Cornell University and undergraduate degree and doctorate degree from Technische Universität Darmstadt.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/12/2025 | 81,387 ( 0.02% ) | 477 327 $ | 30/07/2026 |
Markus Tacke active positions
| Companies | Position | Start |
|---|---|---|
| OC OERLIKON CORPORATION AG | Corporate Officer/Principal | 30/09/2020 |
Rhemag | Chairman | - |
Ohmium International, Inc.
 Ohmium International, Inc. SemiconductorsElectronic Technology Designs, manufactures and deploys PEM electrolyzes | Chief Executive Officer | 30/06/2025 |
Former positions of Markus Tacke
| Companies | Position | End |
|---|---|---|
European Wind Energy Association
 European Wind Energy Association Miscellaneous Commercial ServicesCommercial Services Operates as association, which promotes wind power | Chairman | 21/09/2023 |
| SIEMENS GAMESA RENEWABLE ENERGY, S.A. | Chief Executive Officer | 16/06/2020 |
Verband Deutscher Maschinen- und Anlagenbau eV
 Verband Deutscher Maschinen- und Anlagenbau eV Miscellaneous Commercial ServicesCommercial Services Operates as an mechanical engineering industry association | Chairman | 31/12/2019 |
Windeurope Asbl/vzw
 Windeurope Asbl/vzw Forest ProductsNon-Energy Minerals Manufactures residential and commercial louvre window systems | Chairman | 31/12/2015 |
Oerlikon Surface Solutions AG
 Oerlikon Surface Solutions AG Industrial SpecialtiesProcess Industries Manufactures coating machinery for metal and plastic industry | Chief Executive Officer | - |
Training of Markus Tacke
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
67
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Siemens AG
 Siemens AG Industrial MachineryProducer Manufacturing Develops, manufactures and sells diagnostic and therapeutic products & automation systems | Producer Manufacturing |
Siemens Gamesa Renewable Energy SA
 Siemens Gamesa Renewable Energy SA Electrical ProductsProducer Manufacturing Produces wind turbines and provides maintenance services | Producer Manufacturing |
European Wind Energy Association
European Wind Energy Association Miscellaneous Commercial ServicesCommercial Services Operates as association, which promotes wind power | Commercial Services |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Technische Universität Darmstadt
 Technische Universität Darmstadt Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
OC Oerlikon Corp. AG
 OC Oerlikon Corp. AG TextilesProcess Industries Manufactures manmade fibers and supplies advanced materials and surface technology | Process Industries |
Verband Deutscher Maschinen- und Anlagenbau eV
Verband Deutscher Maschinen- und Anlagenbau eV Miscellaneous Commercial ServicesCommercial Services Operates as an mechanical engineering industry association | Commercial Services |
Windeurope Asbl/vzw
Windeurope Asbl/vzw Forest ProductsNon-Energy Minerals Manufactures residential and commercial louvre window systems | Non-Energy Minerals |
Oerlikon Surface Solutions AG
Oerlikon Surface Solutions AG Industrial SpecialtiesProcess Industries Manufactures coating machinery for metal and plastic industry | Process Industries |
Ohmium International, Inc.
Ohmium International, Inc. SemiconductorsElectronic Technology Designs, manufactures and deploys PEM electrolyzes | Electronic Technology |
Rhemag |
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