Volker Kefer
Chief Executive Officer at Kranbau Köthen Gmbh
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Thomas Löhr | M | 56 |
Georgsmarienhütte Holding GmbH
 Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | 22 years |
| Alfred Tacke | M | 72 |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Ralph Carl Bernhard Appel | M | 65 |
VDI Verein Deutscher Ingenieure eV
 VDI Verein Deutscher Ingenieure eV Miscellaneous Commercial ServicesCommercial Services VDI Verein Deutscher Ingenieure eV operates as an association which supports, promotes, and represents engineers in their field of work. It provides a venue for knowledge transfer, interdisciplinary cooperation, and promoting the specialized knowledge of engineers through statements, hearings, and political events. The company was founded on May 12, 1856 and is headquartered in Düsseldorf, Germany. | - |
| Alexander Becker | M | 47 |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Andrea Lange | F | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Sebastian Zahn | M | - |
Kranbau Köthen Gmbh
 Kranbau Köthen Gmbh Industrial MachineryProducer Manufacturing Kranbau Köthen GmbH is a private company based in Köthen, Germany. Kranbau Köthen GmbH specializes in manufacturing lifting and handling equipment. The German company was founded in 1934 by Carl Gensel and is currently led by CEOs Sebastian Zahn, Oliver Nitzsche, and Volker Kefer. | - |
| Oliver Nitzsche | M | - |
Kranbau Köthen Gmbh
Kranbau Köthen Gmbh Industrial MachineryProducer Manufacturing Kranbau Köthen GmbH is a private company based in Köthen, Germany. Kranbau Köthen GmbH specializes in manufacturing lifting and handling equipment. The German company was founded in 1934 by Carl Gensel and is currently led by CEOs Sebastian Zahn, Oliver Nitzsche, and Volker Kefer. | - |
| Heiko Reese | M | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Norbert Winkeljohann | M | 66 |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Stefan Körzell | M | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Jürgen Großmann | M | 72 |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | 4 years |
| Wolfgang Janjevic | M | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Anne-Marie Großmann | M | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Steffen Kampeter | M | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Horst Wildemann | M | 82 |
Technische Universität München
| 36 years |
| Leonhard Birnbaum | M | 57 |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Uwe Jahn | M | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
| Monika Friebe | F | - |
Georgsmarienhütte Holding GmbH
Georgsmarienhütte Holding GmbH SteelNon-Energy Minerals Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Heinrich Hiesinger | M | 64 |
Technische Universität München
| 8 years |
| Ralph Lassig | M | - |
Technische Universität München
| 12 years |
| Stefan Weingartner | M | 63 |
Technische Universität München
| 4 years |
| Robert Bauer | M | 64 |
Technische Universität München
| 10 years |
| Wolfgang Hans Josef Hanrieder | M | 64 |
Technische Universität München
| 10 years |
| Stefan Oschmann | M | 66 |
Technische Universität München
| 3 years |
| Peter Wiedemann | M | 65 |
Technische Universität München
| 4 years |
| Dirk Christian Löchner | M | 63 |
Technische Universität München
| 5 years |
| Irina Antonijevic | M | 59 |
Technische Universität München
| 4 years |
| Juan Ignacio Conrat Niemerg | M | - |
Technische Universität München
| 4 years |
| Ai Guo Wang | M | 66 |
Technische Universität München
| 3 years |
| Michael Deichsel | M | 69 |
Technische Universität München
| 3 years |
| Gabriele Sommer | F | 60 |
Technische Universität München
| 3 years |
| Maximilian Hardegg | M | 58 |
Technische Universität München
| 4 years |
| Markus H. Thoma | M | 66 |
Technische Universität München
| 3 years |
| Norbert Gaus | M | 63 |
Technische Universität München
| 4 years |
| Gregor Matthies | M | - |
Technische Universität München
| 5 years |
| Andreas J. Schmid | M | 56 |
Technische Universität München
| 4 years |
| Ulrich Alexander Schmidt | M | - |
Technische Universität München
| 6 years |
| Peter Lamp | M | - |
Technische Universität München
| 1 years |
| Peter Geiselhart | M | 67 |
Technische Universität München
| 3 years |
| Klaus Hollmeier | M | 61 |
Technische Universität München
| 4 years |
| Walter Reitler | M | 68 |
Technische Universität München
| 3 years |
| Ilham Akbar Habibie | M | 61 |
Technische Universität München
| 4 years |
| Gregor K. Mirow | M | 65 |
Technische Universität München
| 3 years |
| Werner J. Bauer | M | 73 |
Technische Universität München
| 5 years |
| Wolfgang Herrmann | M | 76 |
Technische Universität München
| - |
| Johannes Schmidt | M | - |
Technische Universität München
| 4 years |
| Markus Lutz | M | - |
Technische Universität München
| 4 years |
| Anton Mindl | M | 67 |
Technische Universität München
| 3 years |
| Klaus Richter | M | 59 |
Technische Universität München
| 3 years |
| Herbert Diess | M | 65 |
Technische Universität München
| 3 years |
| Wolfgang Hampel | M | 60 |
Technische Universität München
| 4 years |
| Gerhard Abstreiter | M | 78 |
Technische Universität München
| - |
| Raimund Klinkner | M | 59 |
Technische Universität München
| 6 years |
| Ottmar Koeder | M | 68 |
Technische Universität München
| 3 years |
| Norbert Hoyer | M | - |
Technische Universität München
| 1 years |
| Andreas Gühring | M | 61 |
Technische Universität München
| 4 years |
| Bertram Gorlo | M | - |
Technische Universität München
| 8 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Germany | 57 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Volker Kefer
- Personal Network
