Network origin in Siegfried Karjetta first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
52
| Public Company | Pharmaceuticals: Major | 52 |
E. Merck KG
 E. Merck KG Pharmaceuticals: MajorHealth Technology E. Merck KG operates as a holding company with interest in pharmaceutical preparations. It acts as a general partner that holds the majority of shares of the public company Merck KGaA. Merck KG is the parent company of all Merck companies yet it does not have any operating businesses itself. It makes the entrepreneurial policy decisions for the Merck Group. The company is headquartered in Darmstadt, Germany.
13
| Subsidiary | Pharmaceuticals: Major | 13 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Siegfried Karjetta via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| ELI LILLY AND COMPANY | Pharmaceuticals: Major | Corporate Officer/Principal Director/Board Member Private Equity Investor | |
| MERCK & CO., INC. | Pharmaceuticals: Major | Corporate Officer/Principal Chief Tech/Sci/R&D Officer Sales & Marketing | |
Boehringer Ingelheim GmbH
 Boehringer Ingelheim GmbH Pharmaceuticals: MajorHealth Technology Boehringer Ingelheim GmbH engages in the provision of central management and other services for the group companies on behalf of C.H. Boehringer Sohn AG & Co. KG. The group specializes in the development, production, and distribution of pharmaceutical products. The company was founded in 1885 and is headquartered in Ingelheim am Rhein, Germany. | Pharmaceuticals: Major | Chief Operating Officer President | |
| BAYER AG | Pharmaceuticals: Major | Director of Finance/CFO Chief Tech/Sci/R&D Officer Corporate Officer/Principal | |
| HENKEL AG & CO. KGAA | Household/Personal Care | Director/Board Member Director of Finance/CFO | |
| EON SE | Electric Utilities | Director/Board Member Chairman | |
| NOVARTIS AG | Pharmaceuticals: Major | Corporate Officer/Principal Corporate Officer/Principal | |
| GSK PLC | Pharmaceuticals: Major | Corporate Officer/Principal Consultant / Advisor | |
| KEMIRA OYJ | Chemicals: Specialty | Chief Executive Officer Chief Tech/Sci/R&D Officer | |
| PROCTER & GAMBLE HEALTH LIMITED | Pharmaceuticals: Major | Chief Executive Officer Director/Board Member | |
| BIOTEST AG | Pharmaceuticals: Other | Chief Executive Officer Director/Board Member | |
| University of Cambridge | College/University | Graduate Degree Graduate Degree | |
| Oregon State University | College/University | Graduate Degree | |
| University of California, Berkeley | College/University | Masters Business Admin Doctorate Degree | |
| Universität zu Köln | College/University | Graduate Degree Doctorate Degree | |
| Technische Universität Darmstadt | College/University | Doctorate Degree Masters Business Admin Graduate Degree | |
| APPLIED GENETIC TECHNOLOGIES CORPORATION | Pharmaceuticals: Generic | Chief Tech/Sci/R&D Officer | |
EMD Serono, Inc.
 EMD Serono, Inc. Pharmaceuticals: MajorHealth Technology EMD Serono, Inc. operates as a biopharmaceutical firm. The firm develops recombinant prescription medicines. Its therapies include neurology and immunology, metabolic endocrinology, fertility, and oncology. The company was founded in 1971 and is headquartered in Rockland, MA. | Pharmaceuticals: Major | Private Equity Investor Human Resources Officer Corporate Officer/Principal Corporate Officer/Principal Chief Tech/Sci/R&D Officer President | |
| University of Giessen | College/University | Doctorate Degree Corporate Officer/Principal Masters Business Admin | |
| The Johannes Gutenberg University of Mainz | College/University | Doctorate Degree Graduate Degree | |
| Universidad de Los Andes | College/University | Graduate Degree | |
| Ludwig-Maximilians-Universität München | College/University | Doctorate Degree Doctorate Degree Undergraduate Degree Undergraduate Degree | |
Merck Serono SA
 Merck Serono SA Medical SpecialtiesHealth Technology Merck Serono SA operates as a holding company in the pharmaceutical field. It engages in the research, development, manufacture, and distribution of therapeutic products for the treatment of human diseases. The company was founded on May 21, 1987 and is headquartered in Coinsins, Switzerland. | Medical Specialties | Chief Executive Officer Human Resources Officer | |
Bundesverband der Deutschen Industrie e.V.
 Bundesverband der Deutschen Industrie e.V. Miscellaneous Commercial ServicesCommercial Services Bundesverband der Deutschen Industrie e.V. provides information on the German industry, economy, and economic policies. The private company is based in Berlin, Germany. The German company organizes events that bring together business, politics, science, and civil society for discussions, whether virtually, in-person, or hybrid. The company was founded by Gerhard Schempp. | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member | |
Baden Badener Unternehmergespräche
 Baden Badener Unternehmergespräche Miscellaneous Commercial ServicesCommercial Services Baden Badener Unternehmergespräche (bbug) is an institution based in Baden-Baden, Germany that has trained, accompanied, and shaped generations of managers for many decades. The bbug is a platform for valuable exchange and has shaped the value of its participants. The German company is a network of personalities from business, politics, and culture that provides inspiration, competence, commitment, and common enthusiasm. The bbug is an enrichment for every participant and provides impulses for specific activities in the non-profit company and responsible roles in society. The CEO of the company is Karl-Ludwig Kley. | Miscellaneous Commercial Services | Chief Executive Officer Corporate Officer/Principal | |
FSG-Holding GmbH
 FSG-Holding GmbH Miscellaneous Commercial ServicesCommercial Services Part of Vonovia SE, FSG-Holding GmbH is a German company that provides management services. The company is based in Bochum, Germany. The CEOs are Rolf Buch, Helene von Roeder. The company was founded in 2007. | Miscellaneous Commercial Services | Chief Executive Officer | |
ecowo GmbH
 ecowo GmbH Real Estate DevelopmentFinance Part of Vonovia SE, ecowo GmbH is a leading property management company based in Gelsenkirchen, Germany. The German company specializes in managing condominiums and rental properties, and also offers property sales consulting services. The company was founded in 1951 and is currently led by CEOs Konstantina Kanellopoulos, Helene von Roeder, and Thomas Beutner. | Real Estate Development | Chief Executive Officer | |
Siege Siedlungsgesellschaft für das Verkehrspersonal mbH
 Siege Siedlungsgesellschaft für das Verkehrspersonal mbH Real Estate DevelopmentFinance Part of Vonovia SE, Siege Siedlungsgesellschaft für das Verkehrspersonal mbH is a German company that leases and manages residential real estate properties. The company is based in Bochum, Germany. The CEOs of the company are Frederic-Andreas Neumann, Gerald Klinck, Klaus Freiberg. | Real Estate Development | Chief Executive Officer | |
Eisenbahn-Siedlungsgesellschaft Augsburg mbH (Siegau)
 Eisenbahn-Siedlungsgesellschaft Augsburg mbH (Siegau) Real Estate DevelopmentFinance Part of Vonovia SE, Eisenbahn-Siedlungsgesellschaft Augsburg mbH (Siegau) is a company based in Bochum, Germany. The CEOs of the German company are Frederic-Andreas Neumann, Klaus Freiberg, Gerald Klinck. | Real Estate Development | Chief Executive Officer | |
Industriegewerkschaft Bergbau Chemie Energie
 Industriegewerkschaft Bergbau Chemie Energie Miscellaneous Commercial ServicesCommercial Services Industriegewerkschaft Bergbau Chemie Energie operates as a trade union. The private company is based in Hannover, Germany. | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member | |
Verband der Chemischen Industrie eV
 Verband der Chemischen Industrie eV Miscellaneous Commercial ServicesCommercial Services Verband der Chemischen Industrie eV operates a chemical industry association. The non-profit company is based in Frankfurt am Main, Germany. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Corporate Officer/Principal | |
| Max-Planck-Institut für Chemie | College/University | Graduate Degree | |
Deutsche Akademie der Technikwissenschaften eV
 Deutsche Akademie der Technikwissenschaften eV Miscellaneous Commercial ServicesCommercial Services Deutsche Akademie der Technikwissenschaften eV advises on technical and technological issues for engineering and applied sciences. The private company is based in Munich, Germany. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
conwert Eisa Invest GmbH
 conwert Eisa Invest GmbH Real Estate DevelopmentFinance Part of Vonovia SE, conwert Eisa Invest GmbH engages in buying and selling of land, buildings and flats. The company is based in Bochum, Germany. The CEOs are Arnd Fittkau, Martina Pansa, Helene von Roeder. The German company was founded in 2007. | Real Estate Development | Chief Executive Officer | |
conwert Wali Invest GmbH
 conwert Wali Invest GmbH Real Estate DevelopmentFinance Part of Vonovia SE, conwert Wali Invest GmbH provides real estate services. The company is based in Bochum, Germany. The CEOs are Mario Marcel Stamerra, Arnd Fittkau, Helene von Roeder. The German company was founded in 2008. | Real Estate Development | Chief Executive Officer | |
Ost-Ausschuss Der Deutschen Wirtschaft
 Ost-Ausschuss Der Deutschen Wirtschaft Miscellaneous Commercial ServicesCommercial Services Ost-Ausschuss Der Deutschen Wirtschaft operates economic associations. The private company is based in Berlin, Germany. | Miscellaneous Commercial Services | Chairman Director/Board Member | |
Wohnungsbau Niedersachsen GmbH
 Wohnungsbau Niedersachsen GmbH Real Estate DevelopmentFinance Part of Vonovia SE, Wohnungsbau Niedersachsen GmbH is a company based in Bochum, Germany. The CEOs of the German company are Arnd Fittkau, Helene von Roeder, Mario Marcel Stamerra. | Real Estate Development | Chief Executive Officer | |
BUWOG Spandau 1 GmbH & Co. KG
 BUWOG Spandau 1 GmbH & Co. KG Real Estate DevelopmentFinance Part of Vonovia SE, BUWOG Spandau 1 GmbH & Co. KG engages in buying and selling of land, buildings and flats. The company is based in Kiel, Germany. The CEOs are Arnd Fittkau, Sebastian Jung, Sebastian Young, Helene von Roeder. The German company was founded in 2008. | Real Estate Development | Chief Executive Officer | |
Deutsche Annington Fünfte Beteiligungsgesellschaft mbH
 Deutsche Annington Fünfte Beteiligungsgesellschaft mbH Miscellaneous Commercial ServicesCommercial Services Part of Vonovia SE, Deutsche Annington Fünfte Beteiligungsgesellschaft mbH is a company based in Bochum, Germany. The CEOs are Rolf Buch, Helene von Roeder. Deutsche Annington Fünfte Beteiligungsgesellschaft mbH provides professional, scientific and technical services. The German company was founded in 2006. | Miscellaneous Commercial Services | Chief Executive Officer | |
BUWOG - Braunschweig I GmbH
 BUWOG - Braunschweig I GmbH Real Estate DevelopmentFinance Part of Vonovia SE, BUWOG - Braunschweig I GmbH is a company based in Bochum, Germany. The CEOs are Dirk Brunnert, Arnd Fittkau, Helene von Roeder. The German company was founded in 1938. | Real Estate Development | Chief Executive Officer | |
DW Pflegeheim Meckenheim Grundstücks GmbH
 DW Pflegeheim Meckenheim Grundstücks GmbH Real Estate DevelopmentFinance Part of Vonovia SE, DW Pflegeheim Meckenheim Grundstücks GmbH is a real estate company based in Berlin, Germany. Founded in 2013, the German company engages in buying and selling of land, buildings and flats. | Real Estate Development | Director/Board Member | |
Beamten-Baugesellschaft Bremen GmbH
 Beamten-Baugesellschaft Bremen GmbH Engineering & ConstructionIndustrial Services Part of Vonovia SE, Beamten-Baugesellschaft Bremen GmbH is a company that provides civil construction services. Beamten-Baugesellschaft Bremen GmbH is based in Bremen, Germany. The CEOs are Dirk Brunnert, Klaus Freiberg, Röder von Diersburg. The German company was founded in 1921. | Engineering & Construction | Chief Executive Officer | |
| Merck Healthcare KGaA | Chairman Director/Board Member | ||
| Merck Healthcare | Chief Operating Officer Chief Executive Officer | ||
| Merck Life Science KGaA | Director/Board Member Chairman Director/Board Member | ||
BUWOG-Hamburg Umland II GmbH
 BUWOG-Hamburg Umland II GmbH Real Estate DevelopmentFinance Part of Vonovia SE, BUWOG-Hamburg Umland II GmbH is a German company that has no available description. The company is based in Bochum, Germany. The CEOs of the company are Dirk Brunnert, Arnd Fittkau, Helene von Roeder. | Real Estate Development | Chief Executive Officer | |
WOHNBAU NORDWEST GmbH
 WOHNBAU NORDWEST GmbH Real Estate DevelopmentFinance Part of Vonovia SE, WOHNBAU NORDWEST GmbH is a company based in Dresden, Germany. The CEOs are Arnd Fittkau, Helene von Roeder, Sebastian Krüger. The German company was founded in 1991. | Real Estate Development | Chief Executive Officer | |
Deutsche Annington Heimbau GmbH
 Deutsche Annington Heimbau GmbH Real Estate DevelopmentFinance Part of Vonovia SE, Deutsche Annington Heimbau GmbH is a company based in Bochum, Germany. The CEOs are Arnd Fittkau, Dirk Brunnert, Grosse Philip, Helene von Roeder. The German company was founded in 2005. | Real Estate Development | Chief Executive Officer | |
IESA Immobilien Entwicklung Sachsen GmbH
 IESA Immobilien Entwicklung Sachsen GmbH Real Estate DevelopmentFinance Part of Vonovia SE, IESA Immobilien Entwicklung Sachsen GmbH engages in buying and selling of land, buildings and flats. The company is based in Bochum, Germany. The CEOs are Martina Pansa, Arnd Fittkau, Helene von Roeder. The German company was founded in 2005. | Real Estate Development | Chief Executive Officer |
Statistics
International
| Germany | 37 |
| United States | 7 |
| Switzerland | 3 |
| United Kingdom | 3 |
| Finland | 2 |
Sectoral
| Finance | 14 |
| Health Technology | 12 |
| Consumer Services | 11 |
| Commercial Services | 9 |
| Consumer Non-Durables | 2 |
Operational
| Director/Board Member | 167 |
| Corporate Officer/Principal | 138 |
| Chief Executive Officer | 121 |
| Chairman | 40 |
| Independent Dir/Board Member | 33 |
Most connected contacts
| Insiders | |
|---|---|
| Helene von Roeder | 85 |
| Karl-Ludwig Kley | 32 |
| Wolfgang Heinz Büchele | 28 |
| Belén Garijo López | 22 |
| Simon Sturge | 20 |
| Michael Kleinemeier | 19 |
| Uta Kemmerich-Keil | 16 |
| Gregor Schulz | 16 |
| Helga Rübsamen-Schaeff | 16 |
| Theo Siegert | 16 |
| Rolf Krebs | 15 |
| Matthias Zachert | 14 |
| Maria Rivas | 14 |
| Peter Emanuel Merck | 11 |
| Daniya Malik | 11 |
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