Leonhard Birnbaum
Chief Executive Officer bei EON SE
Ursprung des Netzwerks ersten Grades von Leonhard Birnbaum
| Einheit | Art der Einheit | Industrie | |
|---|---|---|---|
76
| Public Company | Electric Utilities | 76 |
World Energy Council
 World Energy Council Miscellaneous Commercial ServicesCommercial Services World Energy Council operates as global network of energy leaders and practitioners dedicated to delivering a sustainable energy system. The company was founded in 1923 and is headquartered in London, the United Kingdom.
33
| Private Company | Miscellaneous Commercial Services | 33 |
Mckinsey & Co., Inc. (Germany)
32
| Subsidiary | 32 | |
32
| Public Company | Electric Utilities | 32 |
Union of Electricity Industry
 Union of Electricity Industry Miscellaneous Commercial ServicesCommercial Services The Union of Electricity Industry operates as a trade association. The non-profit company is based in Brussels, Belgium.
15
| Non-Profit Organization | Miscellaneous Commercial Services | 15 |
The World Energy Council Services Ltd.
 The World Energy Council Services Ltd. Miscellaneous Commercial ServicesCommercial Services The World Energy Council Services Ltd. provides energy council services. The company was founded in 1923 and is headquartered in London, the United Kingdom.
14
| Subsidiary | Miscellaneous Commercial Services | 14 |
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.
14
| Holding Company | Steel | 14 |
E.ON Kundsupport Sverige AB
 E.ON Kundsupport Sverige AB Miscellaneous Commercial ServicesCommercial Services Part of E.ON SE, E.ON Kundsupport Sverige AB engages in the operation of a call center. The private company is based in Malmö, Sweden. Leonhard Birnbaum has been the CEO of the Swedish company since 2021.
10
| Subsidiary | Miscellaneous Commercial Services | 10 |
| Extinct | Alternative Power Generation | 9 | |
Bundesverband der Deutschen Energie und Wasserwirtschaft eV
 Bundesverband der Deutschen Energie und Wasserwirtschaft eV Gas DistributorsUtilities Bundesverband der Deutschen Energie und Wasserwirtschaft eV supplies and generates gas, electricity and bio power. The private company is based in Berlin, Germany.
4
| Private Company | Gas Distributors | 4 |
RWE Turkey Holding AS
2
| Subsidiary | 2 | |
E.ON Country Hub Germany GmbH
 E.ON Country Hub Germany GmbH Electric UtilitiesUtilities Part of E.ON SE, E.ON Country Hub Germany GmbH provides electricity services. The private company is based in Berlin, Germany. The CEOs of the German company are Ruth Werhahn, Peter André Simon, Michael Witt.
2
| Subsidiary | Electric Utilities | 2 |
Brandenburg University of Technology Cottbus
1
| College/University | Other Consumer Services | 1 |
Unternehmensgrafik - zweiten Grades
Beziehungen zu mehreren Unternehmen
Unternehmensverbindungen über das persönliche Netzwerk von Leonhard Birnbaum
| Unternehmen | Sektor | Verknüpfte Personen | Hauptposition |
|---|---|---|---|
| DEUTSCHE BANK AG | Investment Banks/Brokers | Director/Board Member Director/Board Member Corporate Officer/Principal Director/Board Member Director/Board Member | |
| MERCK KGAA | Pharmaceuticals: Major | Director/Board Member Chief Executive Officer | |
| BAYER AG | Pharmaceuticals: Major | Director of Finance/CFO Chief Executive Officer Chairman | |
| HENKEL AG & CO. KGAA | Household/Personal Care | Director/Board Member Director/Board Member | |
| SIEMENS AG | Industrial Machinery | Director/Board Member Director/Board Member Corporate Officer/Principal | |
KfW
 KfW General GovernmentGovernment KfW provides housing-related loans, grants, and financing services. The firm offers financing for infrastructure projects for municipalities, global funding to regional development agencies and financial institutions, and export and project finance. It also promotes small and medium-sized enterprises, business founders, start-ups, self-employed professionals, and developing and transition countries. The company was founded on November 18, 1948 and is headquartered in Frankfurt am Main, Germany. | General Government | Director/Board Member Director/Board Member | |
| LUFTHANSA | Airlines | Director/Board Member Director/Board Member Chairman | |
Süwag Energie AG
 Süwag Energie AG Electric UtilitiesUtilities Süwag Energie AG distributes electricity, natural gas and heat. It offers these products and its related services to both private and corporate clients. The company was founded in 2001 and is headquartered in Frankfurt, Germany. | Electric Utilities | Chairman Chairman Corporate Officer/Principal Director/Board Member Director/Board Member | |
| COMMERZBANK AG | Regional Banks | Director/Board Member Director/Board Member Director/Board Member | |
| BMW AG | Motor Vehicles | Director/Board Member Corporate Officer/Principal | |
| LECHWERKE AG | Electric Utilities | Chairman Chairman Director/Board Member | |
Deutsche Bahn AG
 Deutsche Bahn AG RailroadsTransportation Deutsche Bahn AG engages in the provision of mobility, logistics, and passenger transport services. It operates through the following segments: DB Long-Distance, DB Regional, DB Arriva, DB Cargo, DB Schenker, DB Netze bStations, and DB Netza Energy. The company was founded in 1994 and is headquartered in Berlin, Germany. | Railroads | Director/Board Member Director/Board Member Chief Tech/Sci/R&D Officer Director/Board Member | |
| IKB DEUTSCHE INDUSTRIEBANK AG | Major Banks | Director/Board Member Director/Board Member | |
| ENCAVIS AG | Electric Utilities | Chairman Chief Executive Officer | |
| MAINOVA AG | Electric Utilities | Chief Executive Officer Chief Executive Officer | |
STEAG GmbH
 STEAG GmbH Electric UtilitiesUtilities STEAG GmbH engages in the planning, development, construction, and operation of power plants and storage facilities. Its services include conventional power generation, energy trading and optimization, district heating, as well as distributed generation. The company was founded in 1937 and is headquartered in Essen, Germany. | Electric Utilities | President Chairman Chairman | |
E.ON Sverige AB
 E.ON Sverige AB Electric UtilitiesUtilities E.ON Sverige AB trades and distributes energy and provides energy-related services. It offers electricity, renewable energy, gas, heating, cooling, and waste treatment. The company is headquartered in Malmo, Sweden. | Electric Utilities | Director/Board Member Chairman Director/Board Member Comptroller/Controller/Auditor Chairman | |
Essent N.V.
 Essent N.V. Electric UtilitiesUtilities Essent NV engages in the supply of electricity, gas, and heat to consumers and corporations. It offers electricity generated through biomass, wind energy, combined heat and power plants. The company was founded in 1999 and is headquartered in ’s-Hertogenbosch, the Netherlands. | Electric Utilities | Director/Board Member Director/Board Member Chairman | |
VSE AG
 VSE AG Electric UtilitiesUtilities VSE AG provides electricity, gas, telecommunications and facility management services. It services include energy-related, commercial and metering. The company was founded in 1998 and is headquartered in Saarbrücken, Germany. | Electric Utilities | Chairman Chairman | |
Stadtwerke Essen AG
 Stadtwerke Essen AG Oil & Gas PipelinesIndustrial Services Stadtwerke Essen AG provides natural gas and water supply services. It also supplies power and treats sewage. The company was founded in 1979 and is headquartered in Essen, Germany. | Oil & Gas Pipelines | Director/Board Member Director/Board Member Director/Board Member | |
envia Mitteldeutsche Energie AG
 envia Mitteldeutsche Energie AG Electric UtilitiesUtilities envia Mitteldeutsche Energie AG operates as an investment holding company which focuses on the electricity distribution, gas, water supply, and telecommunications sectors. The company was founded in 1999 and is headquartered in Chemnitz, Germany. | Electric Utilities | Chairman Chairman Director/Board Member Director/Board Member | |
Avacon AG
 Avacon AG Electric UtilitiesUtilities Avacon AG operates as a regional energy service provider. Its services include energy and natural gas distribution, water supply, as well as district heating. The firm also offers technical and infrastructure services. The company was founded in 1999 and is headquartered in Helmstedt, Germany. | Electric Utilities | Chief Executive Officer Chief Executive Officer Chairman | |
E.ON Italia SpA
 E.ON Italia SpA Electric UtilitiesUtilities E.ON Italia SpA engages in the generation and distribution of electricity and natural gas to residential and commercial customers. The company was founded in 2000 and is headquartered in Milan, Italy. | Electric Utilities | Director/Board Member Director/Board Member | |
Thüga AG
 Thüga AG Electric UtilitiesUtilities Thüga AG operates as a holding company with interests in the energy and water sectors. It provides consulting services with its technical know-how and market assessments to partner companies, as well as ensures the financial support of municipal enterprises. The company was founded by Theodor Weigel in November 1867 and is headquartered in Munich, Germany. | Electric Utilities | Corporate Officer/Principal Chief Executive Officer Chief Executive Officer | |
Gas-Union GmbH
 Gas-Union GmbH Gas DistributorsUtilities Gas-Union GmbH engages in the production and supply of natural gas. The firm operates through the following segments: Sales, Trading, and Services; Networks; Storage; and Upstream. The Sales, Trading, and Services segment focuses on product procurement, sales, distribution, and risk management processes. The Networks segment refers to product transport. The Storage segment is reponsible for technical storage and services. The Upstream segment specializes in gas exploration. The company was founded in 1961 and is headquartered in Frankfurt, Germany. | Gas Distributors | Director/Board Member Chairman | |
RheinEnergie AG
 RheinEnergie AG Water UtilitiesUtilities RheinEnergie AG engages in the production, trading, network operation, as well as distribution of energy and water. Its products include electricity, natural gas, water, district and local heating, as well as steam. The firm also provides energy-related services. The company was founded in 1863 and is headquartered in Cologne, Germany. | Water Utilities | Chief Executive Officer Director/Board Member Director/Board Member | |
Electric Power Research Institute, Inc.
 Electric Power Research Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Electric Power Research Institute, Inc. provides energy and environmental research services. It conducts research and development relating to the generation, delivery and use of electricity for the benefit of the public. The firm also provides technology, policy and economic analyses to drive long-range research and development planning and supports research in emerging technologies. The company was founded in 1972 and is headquartered in Palo Alto, CA. | Miscellaneous Commercial Services | Chief Executive Officer Director/Board Member Director/Board Member | |
The Institute of Electrical & Electronics Engineers, Inc.
 The Institute of Electrical & Electronics Engineers, Inc. Miscellaneous Commercial ServicesCommercial Services The Institute of Electrical & Electronics Engineers, Inc. is a non-profit organization that owns and operates technical professional association. It provides membership and services, societies and communities support, publication services, and conferences and events. The company was founded in 1884 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| University of Münster | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree Masters Business Admin | |
E.ON Energie AG
 E.ON Energie AG Electric UtilitiesUtilities E.ON Energie AG is a provider of energy services. Most of its activities are concentrated in the countries of Central Europe and Central Eastern Europe. It's power stations in Germany and abroad generate electricity and, in some cases, district heating, and have a total installed capacity of some 27,000 megawatts (MW). It's German nuclear subsidiary, E.ON Kernkraft, owns / co-owns 12 reactors in Germany's Bavaria, Lower Saxony, and Schleswig-Holstein regions, with a net installed capacity of about 8,500 MW | Electric Utilities | Chief Executive Officer Chief Executive Officer Director/Board Member | |
| University of Bayreuth | College/University | Undergraduate Degree Doctorate Degree | |
| Swiss Federal Institute of Technology | College/University | Undergraduate Degree Undergraduate Degree | |
| University of Charles | College/University | Corporate Officer/Principal Graduate Degree | |
| Ludwig-Maximilians-Universität München | College/University | Doctorate Degree Doctorate Degree Doctorate Degree Doctorate Degree | |
Uniper Kraftwerke GmbH
 Uniper Kraftwerke GmbH Electric UtilitiesUtilities Uniper Kraftwerke GmbH operates coal, gas, and oil-fired power stations. It also runs hydroelectric power plants. The company is headquartered in Dusseldorf, Germany. | Electric Utilities | Chairman Director/Board Member | |
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 | President Corporate Officer/Principal Corporate Officer/Principal President Corporate Officer/Principal | |
innogy Netze Deutschland GmbH
 innogy Netze Deutschland GmbH Alternative Power GenerationUtilities innogy Netze Deutschland GmbH engages in the production and distribution of electricity, natural gas, district heating, and water. It also constructs, operates, acquires, and utilizes network facilities, as well as transport, storage, and distribution systems for its products. In addition, the firm also provides associated services. The company is headquartered in Essen, Germany. | Alternative Power Generation | Chairman Director of Finance/CFO Director/Board Member | |
RWE Supply & Trading GmbH
 RWE Supply & Trading GmbH Alternative Power GenerationUtilities Part of RWE AG, RWE Supply & Trading GmbH is a German company that produces clean, secure, and affordable electricity while pursuing a clear goal of reducing CO2 emissions. The private company is based in Essen, Germany. The company is also advancing storage and energy technologies globally. | Alternative Power Generation | Chairman Chairman Corporate Officer/Principal | |
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 President | |
E.ON Energie Deutschland GmbH
 E.ON Energie Deutschland GmbH Electric UtilitiesUtilities E.ON Energie Deutschland GmbH supplies electricity. It offers electricity, natural gas, solar, and heating services. The company was founded in 2007 and is headquartered in Munich, Germany. | Electric Utilities | Chairman Chief Executive Officer Corporate Officer/Principal Director/Board Member | |
| UNIPER SE | Electric Utilities | Director/Board Member Director/Board Member Chief Executive Officer Chairman Director of Finance/CFO Director/Board Member | |
| E.ON Espana | Director of Finance/CFO Director of Finance/CFO | ||
Westenergie AG
 Westenergie AG Electric UtilitiesUtilities Westenergie AG engages in the planning, construction, operation, maintenance, acquisition, marketing, and utilization of network facilities and other transport, storage, and distribution systems used for electricity, natural gas, district heating, and water. These also include water management plants and information transfer facilities. The company was founded on May 3, 2016 and is headquartered in Essen, Germany. | Electric Utilities | Chairman Director/Board Member Director/Board Member Director/Board Member | |
RWE Renewables GmbH
 RWE Renewables GmbH Alternative Power GenerationUtilities Part of RWE AG, RWE Renewables GmbH is a leading German renewable energy company with onshore and offshore wind farms, photovoltaic plants, and battery storage facilities in over 20 countries on four continents. The private company is based in Essen, Germany. With an annual investment budget of €1.5 billion net, the company is focused on expanding renewable energy in the Americas and core markets in Europe and Australia. The CEOs of the company are Katja Wünschel, Sven Utermöhlen, Holger Himmel. | Alternative Power Generation | Director/Board Member Chief Executive Officer | |
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. | Pharmaceuticals: Major | Director/Board Member Corporate Officer/Principal | |
Amprion GmbH
 Amprion GmbH Electric UtilitiesUtilities Amprion GmbH engages in operation of a transmission system in Germany and Europe. It distributes and generates electricity. The firm also provides information technology (IT) outsourcing services. The company was founded in 2003 and is headquartered in Dortmund, Germany. | Electric Utilities | Director/Board Member Chairman |
Statistik
International
| Deutschland | 43 |
| Vereinigte Staaten | 3 |
| Schweden | 2 |
| Niederlande | 2 |
| Italien | 2 |
Sektoral
| Utilities | 26 |
| Commercial Services | 6 |
| Consumer Services | 6 |
| Finance | 4 |
| Health Technology | 4 |
Operativ
| Director/Board Member | 537 |
| Chairman | 217 |
| Corporate Officer/Principal | 206 |
| Chief Executive Officer | 126 |
| Independent Dir/Board Member | 62 |
Am stärksten vernetzte Beziehungen
| Insiders | |
|---|---|
| Ewald Woste | 43 |
| Rolf Martin Schmitz | 40 |
| Young-Hoon Kim | 39 |
| Constantin H. Alsheimer | 34 |
| Klaus-Dieter Maubach | 34 |
| Karl-Ludwig Kley | 32 |
| Markus Heikki Erdem Rauramo | 31 |
| Jürgen Großmann | 30 |
| Johannes Teyssen | 28 |
| Tomasz Zadroga | 26 |
| Robert Hanf | 26 |
| Hans-Peter Keitel | 24 |
| Ulrich Grillo | 23 |
| Werner Brinker | 23 |
| Werner Brandt | 22 |
- Börse
- Insiders
- Leonhard Birnbaum
- Unternehmensverbindungen
