Steffen Kalkbrenner
Chief Executive Officer at RiOsMa GmbH
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Thomas Preis | M | - |
ARZ Haan AG
 ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 11 years |
| Christoph Schmölzing | M | 53 |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 10 years |
| Philipp Siebelt | M | 43 |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 7 years |
| Ralf Schröder | M | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 8 years |
| Michael Gabler | M | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 6 years |
| Klaus Poggemann | - | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 4 years |
| Daniel Zehnich | M | 46 |
RiOsMa GmbH
 RiOsMa GmbH Financial ConglomeratesFinance RiOsMa GmbH is an investment holding German company. The private company is based in Düsseldorf, Germany. The CEOs of the company are Steffen Kalkbrenner, Daniel Zehnich. | - |
| Klaus Poggemann | M | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 4 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Siegfried Pahl | M | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | - |
| Barbara Schwoerer | M | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | 6 years |
| Christian Bongen | M | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | - |
| Olaf Rosenblatt | M | - |
ARZ Haan AG
ARZ Haan AG Miscellaneous Commercial ServicesCommercial Services ARZ Haan AG engages in the provision of healthcare and pharmaceutical software solutions and systems. It offers prescription invoicing, billing, accounting, and consulting services. The company was founded in 1971 and is headquartered in Haan, Germany. | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Germany | 12 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Steffen Kalkbrenner
- Personal Network
