Ralf Filz
Corporate Officer/Principal at Clean Energy Sourcing AG
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Frank Baumgärtner | M | 62 |
BSW-SACI GmbH
 BSW-SACI GmbH Miscellaneous Commercial ServicesCommercial Services BSW-SACI GmbH is a management consultancy company that focuses in new business segments and business models, customer service and processes, and sales practices. The was founded in 1990 and is headquartered in Frankfurt, Germany.
Clean Energy Sourcing AG
 Clean Energy Sourcing AG Electric UtilitiesUtilities Clean Energy Sourcing AG engages in the supply of electricity to the commercial, industrial, and household sectors. It specializes in the direct marketing of electricity from renewable energy facilities. The firm also provides energy industry services. The company was founded in 2008 and is headquartered in Leipzig, Germany. | 18 years |
| Detlef Kurt Schubert | M | - |
Clean Energy Sourcing AG
Clean Energy Sourcing AG Electric UtilitiesUtilities Clean Energy Sourcing AG engages in the supply of electricity to the commercial, industrial, and household sectors. It specializes in the direct marketing of electricity from renewable energy facilities. The firm also provides energy industry services. The company was founded in 2008 and is headquartered in Leipzig, Germany. | - |
| Fabio Leoncini | M | 59 |
Clean Energy Sourcing AG
Clean Energy Sourcing AG Electric UtilitiesUtilities Clean Energy Sourcing AG engages in the supply of electricity to the commercial, industrial, and household sectors. It specializes in the direct marketing of electricity from renewable energy facilities. The firm also provides energy industry services. The company was founded in 2008 and is headquartered in Leipzig, Germany. | - |
| Guillermo Bosch Estrada | M | 58 |
Clean Energy Sourcing AG
Clean Energy Sourcing AG Electric UtilitiesUtilities Clean Energy Sourcing AG engages in the supply of electricity to the commercial, industrial, and household sectors. It specializes in the direct marketing of electricity from renewable energy facilities. The firm also provides energy industry services. The company was founded in 2008 and is headquartered in Leipzig, Germany. | - |
| Mattia de Vecchi | M | 51 |
Clean Energy Sourcing AG
Clean Energy Sourcing AG Electric UtilitiesUtilities Clean Energy Sourcing AG engages in the supply of electricity to the commercial, industrial, and household sectors. It specializes in the direct marketing of electricity from renewable energy facilities. The firm also provides energy industry services. The company was founded in 2008 and is headquartered in Leipzig, Germany. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Hans-Jörg Grundmann | M | 69 | 16 years | |
| Dietmar Jürgen Meister | M | 61 |
University of Mannheim
| 8 years |
| Ralph Rheinboldt | M | 56 |
University of Mannheim
| 9 years |
| Nima Mazloumi | M | - |
University of Mannheim
| 14 years |
| Alexander von Frankenberg | M | 58 |
University of Mannheim
| 5 years |
| Tatjana Ratzel | F | 53 |
University of Mannheim
| 5 years |
| Michael Rudolf | M | 50 |
University of Mannheim
| 4 years |
| John Broderick | M | - | 4 years | |
| Ralf Bake | M | 57 |
University of Mannheim
| 5 years |
| Christian Oecking | M | 62 |
Siemens Business Services GmbH & Co. oHG
 Siemens Business Services GmbH & Co. oHG Information Technology ServicesTechnology Services Siemens Business Services GmbH & Co. OHG provides information technology services. It provides services for the information technology chain range from consulting, designing, building, operating and maintaining. It provides services in the areas of customer relationship management, enterprise resource planning, supplier relationship management, supply chain management and systems integration. The company is headquartered in Munich, Germany. | - |
| Burkhard Schäfer | M | 61 |
University of Mannheim
| 9 years |
| Stefan Rudolf Fuchs | M | 56 |
University of Mannheim
| 7 years |
| Oliver M. Albrecht | M | 59 |
University of Mannheim
| 5 years |
| Michael Sen | M | 55 | 24 years | |
| Ralf Krieger | M | 60 |
University of Mannheim
| 5 years |
| Jochen Schmitz | M | 57 | 21 years | |
| Steffen Pauls | M | - |
University of Mannheim
| 4 years |
| Corinna Schittenhelm | F | 57 | - | |
| Achim Betz | M | 50 |
University of Mannheim
| 5 years |
| Alex Zeeh | M | - |
University of Mannheim
| - |
| Michael Rundshagen | M | - |
University of Mannheim
| 4 years |
| Jia Gang Zhu | M | 61 |
University of Mannheim
| 4 years |
| Himanshu Mathur | M | - | - | |
| Christina M. Stercken | F | 66 |
Siemens Business Services GmbH & Co. oHG
Siemens Business Services GmbH & Co. oHG Information Technology ServicesTechnology Services Siemens Business Services GmbH & Co. OHG provides information technology services. It provides services for the information technology chain range from consulting, designing, building, operating and maintaining. It provides services in the areas of customer relationship management, enterprise resource planning, supplier relationship management, supply chain management and systems integration. The company is headquartered in Munich, Germany. | 2 years |
| Karl Tragl | M | 61 | 2 years | |
| Lars Reger | M | 52 | 1 years | |
| Knut Bentin | M | - |
University of Mannheim
| 4 years |
| Lukas Loeffler | M | - | 2 years | |
| Rich Allocco | M | - | 5 years | |
| Andreas Franz Kurali | M | 58 |
University of Mannheim
| 2 years |
| Ingo Arnold | M | 59 |
University of Mannheim
| 3 years |
| Zhiwei Cai | M | 61 | 2 years | |
| Peter Weidmann | M | - |
University of Mannheim
| 6 years |
| Jan Michael Mrosik | M | 59 | 25 years | |
| Jürgen Hartwig | M | 56 |
University of Mannheim
| 6 years |
| Barbara Phelippeau | F | - |
University of Mannheim
| 7 years |
| John Arne Winsnes | M | 54 |
University of Mannheim
| 4 years |
| Jens Wiesner | M | - |
Clean Energy Sourcing AG
Clean Energy Sourcing AG Electric UtilitiesUtilities Clean Energy Sourcing AG engages in the supply of electricity to the commercial, industrial, and household sectors. It specializes in the direct marketing of electricity from renewable energy facilities. The firm also provides energy industry services. The company was founded in 2008 and is headquartered in Leipzig, Germany. | 1 years |
| Mirko Scherer | M | 55 |
University of Mannheim
| 4 years |
| Ralph D. Humberg | M | - | 6 years | |
| Peter McCarthy | M | - | - | |
| Dirk Schiereck | M | 62 |
University of Mannheim
| 3 years |
| Thomas Hundt | M | 47 | 9 years | |
| Ulrich Kipper | M | 64 | 3 years | |
| Andreas Sauer | M | 55 |
University of Mannheim
| 4 years |
| Lothar Alexander Harings | M | 64 | 4 years | |
| Saki Riffner | M | 48 |
University of Mannheim
| 4 years |
| Miriam E Schmitter | M | - |
University of Mannheim
| 4 years |
| Tina Kleingarn | F | 49 |
University of Mannheim
| 5 years |
| Jürgen Buchauer | M | - |
University of Mannheim
| 8 years |
| Sami Atiya | M | 60 | 18 years | |
| Jari Henrik Sankala | M | 58 | 5 years | |
| Horst Jörg Kayser | M | 63 |
University of Mannheim
| 3 years |
| Wolfgang Hans Josef Hanrieder | M | 64 | 5 years | |
| Michael Schröder | M | - |
University of Mannheim
| 3 years |
| Andreas Krämer | M | - |
University of Mannheim
| 5 years |
| Martin Riebschläger | M | 52 |
University of Mannheim
| 4 years |
| Carsten Dentler | M | 60 |
University of Mannheim
| 6 years |
| Rolf Elgeti | M | 47 |
University of Mannheim
| 2 years |
| Katrin Wehr-Seiter | F | 54 | 1 years | |
| Enrique Barbudo | M | - | 4 years | |
| Siegried Vallant | M | - | 4 years | |
| Jens Wieland | M | 58 |
University of Mannheim
| 5 years |
| Joachim Horn | M | 64 | 3 years | |
| Uwe Schroeder-Wildberg | M | 59 |
University of Mannheim
| 4 years |
| Andreas Schulz | M | - |
University of Mannheim
| 4 years |
| Johannes Haupt | M | 63 |
University of Mannheim
| 3 years |
| Jan Pyttel | M | 59 |
University of Mannheim
| 4 years |
| Wolfgang Schäfers | M | 59 |
University of Mannheim
| 4 years |
| Georg Griesemann | M | 50 |
University of Mannheim
| 4 years |
| Lorenz Näger | M | 64 |
University of Mannheim
| 3 years |
| Jürgen Popp | M | - |
University of Mannheim
| 4 years |
| Andreas Busemann | M | 58 | 11 years | |
| Kai-Oliver Kölmel | M | - | - | |
| Shaun D. Gray | M | - | - | |
| Robert Schwager | M | - |
University of Mannheim
| 3 years |
| Matthias Sohler | M | 55 |
University of Mannheim
| 4 years |
| Thomas Kusterer | M | 56 |
University of Mannheim
| 4 years |
| Thomas Kölbl | M | 62 |
University of Mannheim
| 5 years |
| Matthias Bellmann | M | - | 8 years | |
| Thomas Korte | M | - |
University of Mannheim
| 4 years |
| Ulrich Hüwels | M | 59 | 8 years | |
| Christian A. Berczely | M | - | 2 years | |
| Tian Shu Li | M | 70 |
University of Mannheim
| 7 years |
| Peter Arnold Curt Tilo Brandis | M | - | 2 years | |
| Philip V. Gerdine | M | 84 | 10 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Germany | 91 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Ralf Filz
- Personal Network
