Norbert Winkeljohann
Chairman at BAYER AG
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Christian Sewing | M | 54 | 35 years | |
| Stefan Simon | M | 55 | 8 years | |
| Paul Achleitner | M | 67 | 22 years | |
| Ruzha Draganova | F | - | 9 years | |
| Bernd Leukert | M | 57 | 5 years | |
| Rebecca Short | F | 50 | 3 years | |
| Jörg Eigendorf | M | - | 8 years | |
| James von Moltke | M | 55 | 7 years | |
| John Thain | M | 69 | 6 years | |
| 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 |
| Alexander von zur Mühlen | M | 49 | 26 years | |
| Wolfgang U. Nickl | M | 55 | 6 years | |
| Jost Reinhard | M | - | 1 years | |
| Horst Heinz Paul Baier | M | 66 | 4 years | |
| Sigmar Gabriel | M | 64 | 4 years | |
| Colleen Goggins | F | 68 | 7 years | |
| Mayree Clark | F | 67 | 6 years | |
| Michele Trogni | F | 59 | 6 years | |
| Theodor Weimer | M | 65 | 4 years | |
| Frank Witter | M | 65 | 3 years | |
| Gerlinde M. Siebert | F | 57 | 1 years | |
| Ertharin Cousin | M | 67 | 5 years | |
| Dagmar Valcárcel | M | 58 | 5 years | |
| Alexander Rijn Wynaendts | M | 63 | 2 years | |
| Yngve Slyngstad | M | 62 | 2 years | |
| Alberto Weisser | M | 67 | 3 years | |
| Kimberly Mathisen, MBA | - | - | 2 years | |
| 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. | - |
| Olivier Vigneron | M | 53 | 2 years | |
| Beaux Pontak | M | - | 19 years | |
| Rodrigo Santos | M | 51 | - | |
| Brad Griffith | M | - | 8 years | |
| Garrett Neubart | M | - | 18 years | |
| Itziar Canamasas | M | 50 | - | |
| Manja Eifert | F | 53 | 2 years | |
| Richard Stewart | M | - | 2 years | |
| Neil Brady | M | - | 2 years | |
| Amy Huynh | F | - | 3 years | |
| Claudio de Sanctis | M | - | 6 years | |
| Benjamin Alka | M | - | - | |
| Luis Mendes | M | - | 19 years | |
| Birgit Laumen | M | 41 | 1 years | |
| Frank Schulze | M | 56 | 1 years | |
| Jürgen Tögel | M | 56 | 1 years | |
| Volker Steuer | M | - | 1 years | |
| Anke Hallmann | F | - | 11 years | |
| 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. | - |
| Jürgen Eckhardt | M | 57 | 8 years | |
| Alan Schultz | M | - | - | |
| André van Broich | M | 53 | 12 years | |
| Duncan James Anthony Skailes | M | 58 |
PricewaterhouseCoopers International Ltd.
 PricewaterhouseCoopers International Ltd. Miscellaneous Commercial ServicesCommercial Services PricewaterhouseCoopers International Ltd. operates as an international association of accounting and consultancy firm. The company was founded on June 24, 1998 and is headquartered in London, the United Kingdom. | 7 years |
| Wolfgang Colberg | M | 64 | - | |
| Claudia Fieber | F | 58 | 1 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. | - |
| 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. | - |
| Christian Maertin | M | - | 8 years | |
| Volker Kefer | M | 68 |
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. | - |
| Dilip Khandelwal | M | 80 | 5 years | |
| Frank Rittgen | M | 57 | 13 years | |
| Silke-Nicole Szypa | F | - | - | |
| Heike Hausfeld | F | 58 | 30 years | |
| Michael Preuss | M | - | - | |
| Rolf Ackermann | M | - | - | |
| Christian Nolting | M | - | - | |
| Christian Hartel | M | - | - | |
| Zafar Aziz | M | - | 18 years | |
| Susanne Bleidt | F | 57 | 1 years | |
| Frank Löllgen | M | 62 | 9 years | |
| Stephan Szukalski | M | 57 | 11 years | |
| 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. | - |
| Emese Weissenbacher | M | 60 | - | |
| 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. | - |
| Stefan Josef Brunsbach | M | 57 |
PricewaterhouseCoopers International Ltd.
PricewaterhouseCoopers International Ltd. Miscellaneous Commercial ServicesCommercial Services PricewaterhouseCoopers International Ltd. operates as an international association of accounting and consultancy firm. The company was founded on June 24, 1998 and is headquartered in London, the United Kingdom. | 7 years |
| Patricia Josephine Carney | F | 55 |
PricewaterhouseCoopers International Ltd.
PricewaterhouseCoopers International Ltd. Miscellaneous Commercial ServicesCommercial Services PricewaterhouseCoopers International Ltd. operates as an international association of accounting and consultancy firm. The company was founded on June 24, 1998 and is headquartered in London, the United Kingdom. | 7 years |
| Shana Alexa Laurie de Hernandez | F | 50 |
PricewaterhouseCoopers International Ltd.
PricewaterhouseCoopers International Ltd. Miscellaneous Commercial ServicesCommercial Services PricewaterhouseCoopers International Ltd. operates as an international association of accounting and consultancy firm. The company was founded on June 24, 1998 and is headquartered in London, the United Kingdom. | 7 years |
| Lisa Marie Sawicki | F | 57 |
PricewaterhouseCoopers International Ltd.
PricewaterhouseCoopers International Ltd. Miscellaneous Commercial ServicesCommercial Services PricewaterhouseCoopers International Ltd. operates as an international association of accounting and consultancy firm. The company was founded on June 24, 1998 and is headquartered in London, the United Kingdom. | 7 years |
| Sebastian Jost | M | - | 8 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Werner Wenning | M | 77 | 54 years | |
| Karin Dohm | F | 51 | 9 years | |
| Werner Baumann | M | 60 | 35 years | |
| Karl von Rohr | M | 58 | 26 years | |
| Hartmut Klusik | M | 67 | 3 years | |
| Gerrit Heinemann | M | 64 |
University of Münster
| 8 years |
| Norbert W. Bischofberger | M | 68 | 7 years | |
| Wolfgang Wiesmann | M | 64 |
University of Münster
| 5 years |
| Ludwig Blomeyer-Bartenstein | M | 67 | 41 years | |
| Al Tarasiuk | M | - | 4 years | |
| Roland Erhard Schroder | M | 67 |
University of Münster
| 4 years |
| Dieter Weinand | M | 63 | 5 years | |
| Gordon Ireland | M | 70 |
PricewaterhouseCoopers International Ltd.
PricewaterhouseCoopers International Ltd. Miscellaneous Commercial ServicesCommercial Services PricewaterhouseCoopers International Ltd. operates as an international association of accounting and consultancy firm. The company was founded on June 24, 1998 and is headquartered in London, the United Kingdom. | - |
| Otmar D. Wiestler | M | 67 | 10 years | |
| Richard Henry Meddings | M | 66 | 4 years | |
| Peter Maasewerd | M | 64 |
University of Münster
| 5 years |
| Johannes M. Dietsch | M | 62 | 16 years | |
| Alfried Bührdel | M | 62 |
University of Münster
| 6 years |
| Simone Bagel-Trah | M | 55 | 10 years | |
| Ulrich Schröder | M | 72 |
University of Münster
| 11 years |
| Norbert Heinen | M | 69 |
University of Münster
| 5 years |
| Saurav Sen | M | - | 22 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 49 | 49.49% |
| Germany | 45 | 45.45% |
| United Kingdom | 6 | 6.06% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Norbert Winkeljohann
- Personal Network
