Dahai Yu
Chief Executive Officer at Dr.Yu Beratung und Beteiligung GmbH
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Christian Kullmann | M | 55 | 11 years | |
| Michael Rüdiger | M | 60 | 11 years | |
| Tim Lange | M | - | 13 years | |
| Thomas Wessel | M | 61 | 13 years | |
| Matthias Ruch | M | - | 11 years | |
| Hans-Peter Hauck | M | 58 |
Röhm GmbH (Darmstadt)
 Röhm GmbH (Darmstadt) Chemicals: SpecialtyProcess Industries Röhm GmbH engages in the production and distribution of methacrylate chemicals. It offers products under the brand names ACRYLITE, PLEXIGLAS, CYROLITE, MERACRYL, DEGADUR, DEGALAN, and DEGAROUTE, which are used in the automotive, aerospace, construction, and advertising industries. The company was founded by Otto Röhm in 1907 and is headquartered in Darmstadt, Germany. | - |
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Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Jens J. Kruse | M | 65 |
University of Hamburg
| 5 years |
| Oliver C. Jansen | M | 59 |
University of Hamburg
| 5 years |
| Dietmar Kubis | M | 66 |
University of Hamburg
| 9 years |
| Olaf Hein | M | 66 |
University of Hamburg
| 5 years |
| Andreas Franz Ludwig Heydemann | M | - |
University of Hamburg
| 5 years |
| Gert Michael Frank | M | - |
University of Hamburg
| 2 years |
| Barbara Grunewald | M | 72 | 10 years | |
| Patrik Wohlhauser | M | 59 | - | |
| Andreas Kreimeyer | M | 69 |
University of Hamburg
| 9 years |
| Winfried Gathmann | M | - |
University of Hamburg
| 5 years |
| Werner Müller | M | 77 | - | |
| Axel Schroeder | M | 59 |
University of Hamburg
| 8 years |
| Edgar Bernardi | M | - |
University of Hamburg
| 3 years |
| Mohamed Idwan Ganie | M | 69 |
University of Hamburg
| 3 years |
| Paolo Dell’ Antonio | M | 61 |
University of Hamburg
| 5 years |
| Wolfgang Warnecke | M | 68 |
University of Hamburg
| 3 years |
| Thomas Haeberle | M | 68 | 2 years | |
| Werner Bischoff | M | 77 | - | |
| Thomas Franke | M | - |
University of Hamburg
| 4 years |
| Hartwig Kockläuner | M | 65 |
University of Hamburg
| 4 years |
| Jürgen Glaser | M | 61 |
University of Hamburg
| 3 years |
| Hock Wee Cheong | M | 66 |
University of Hamburg
| 4 years |
| Robert Wethmar | M | 63 |
University of Hamburg
| 3 years |
| Karin Erhard | F | 63 | 11 years | |
| Henry Kaunang | M | 63 |
University of Hamburg
| 4 years |
| Klaus Ernst | M | 69 |
University of Hamburg
| 5 years |
| Jens Busse | M | - | 2 years | |
| Karsten Dümmler | M | - |
University of Hamburg
| 4 years |
| Klaus Ernst Zimmermann | M | 67 |
University of Hamburg
| 3 years |
| Andreas Rieckhof | M | 65 |
University of Hamburg
| 7 years |
| Stephan Dahrendorf | M | - |
University of Hamburg
| 5 years |
| Wilhelm Bonse-Geuking | M | - | - | |
| Christian Schröder | M | 69 |
University of Hamburg
| 4 years |
| Gisbert Rühl | M | 65 |
University of Hamburg
| 4 years |
| Christian Thormann | M | - |
University of Hamburg
| 6 years |
| Claus-Matthias Böge | M | 65 |
University of Hamburg
| 4 years |
| André Mangin | M | 70 |
University of Hamburg
| 6 years |
| Stefan Behn | M | 67 |
University of Hamburg
| 5 years |
| Itzchak Angel | M | - |
University of Hamburg
| 3 years |
| Wolfgang Colberg | M | 64 | 4 years | |
| Achim Twardy | M | 64 |
University of Hamburg
| 4 years |
| Ulli Gritzuhn | M | 62 |
University of Hamburg
| 6 years |
| Helmut Perlet | M | 77 |
University of Hamburg
| 2 years |
| Rüdiger Grube | M | 72 |
University of Hamburg
| 3 years |
| Ulrich Wallin | M | 69 |
University of Hamburg
| 3 years |
| Rainer Kumlehn | M | - | - | |
| Thorsten Dirks | M | 60 |
University of Hamburg
| 4 years |
| Thomas Ebeling | M | 65 |
University of Hamburg
| 4 years |
| Axel Albert Hans Salzmann | M | 65 |
University of Hamburg
| 4 years |
| Gerd-Uwe Baden | M | 68 |
University of Hamburg
| 3 years |
| Kai Kleeberg | M | 64 |
University of Hamburg
| 4 years |
| Martin Rüter | M | 60 |
University of Hamburg
| 3 years |
| Wilken Freiherr von Hodenberg | M | 70 |
University of Hamburg
| 3 years |
| Axel Spielberg | M | - |
University of Hamburg
| 4 years |
| Patrick Schwarz-Schütte | M | 67 |
University of Hamburg
| 3 years |
| Michael Vassiliadis | M | 60 | 4 years | |
| Andreas Preuß | M | 67 |
University of Hamburg
| 4 years |
| Hanns-Ulrich Hasse | M | 65 |
University of Hamburg
| 5 years |
| Walter Höft | M | 67 |
University of Hamburg
| 1 years |
| Wolfgang Wahlster | M | - |
University of Hamburg
| - |
| Franz Christian Kalischer | M | 67 |
University of Hamburg
| 5 years |
| Joerg Wulfken | M | 64 |
University of Hamburg
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Germany | 68 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Dahai Yu
- Personal Network
