Leonhard Birnbaum
Vorstandsvorsitzender bei EON SE
Ursprung des Netzwerks ersten Grades von Leonhard Birnbaum
| Einheit | Art der Einheit | Industrie | |
|---|---|---|---|
86
| Public Company | Electric Utilities | 86 |
Mckinsey & Co., Inc. (Germany)
35
| Subsidiary | Miscellaneous Commercial Services | 35 |
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.
34
| Private Company | Miscellaneous Commercial Services | 34 |
33
| Public Company | Electric Utilities | 33 |
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 |
11
| Extinct | Alternative Power Generation | 11 |
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 company is based in Malmö, Sweden. Leonhard Birnbaum has been the CEO of the Swedish company since 2021.
10
| Subsidiary | Miscellaneous Commercial Services | 10 |
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 | |
Brandenburg University of Technology Cottbus
1
| College/University | Other Consumer Services | 1 |
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 company is based in Berlin, Germany. The CEOs of the German company are Ruth Werhahn, Peter André Simon, Michael Witt.
1
| Subsidiary | Electric Utilities | 1 |
Unternehmensgrafik - zweiten Grades
Beziehungen zu mehreren Unternehmen
Unternehmensverbindungen über das persönliche Netzwerk von Leonhard Birnbaum
| Unternehmen | Sektor | Verknüpfte Personen | Hauptposition |
|---|---|---|---|
Süwag Energie AG
 Süwag Energie AG Alternative Power GenerationUtilities 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. | Alternative Power Generation | Chairman Chairman Corporate Officer/Principal Director/Board Member Director/Board Member Director/Board Member | |
| DEUTSCHE BANK AG | Investment Banks/Brokers | Director/Board Member Director/Board Member Corporate Officer/Principal Director/Board Member Director/Board Member Director/Board Member | |
| University of Münster | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree Masters Business Admin Graduate Degree | |
| UNIPER SE | Electric Utilities | Director/Board Member Director/Board Member Chief Executive Officer Chairman Director/Board Member | |
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 Director/Board Member Director/Board Member Comptroller/Controller/Auditor Chairman | |
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 | |
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 Director/Board Member Chief Executive Officer 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 | |
Westenergie AG
 Westenergie AG Engineering & ConstructionIndustrial Services 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. | Engineering & Construction | Chairman Director/Board Member Director/Board Member Director/Board Member | |
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 Corporate Officer/Principal | |
| Ludwig-Maximilians-Universität München | College/University | Doctorate Degree Doctorate Degree Doctorate Degree Doctorate Degree | |
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 | |
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 | |
| LECHWERKE AG | Electric Utilities | Chairman Chairman 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 | |
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 company is based in Essen, Germany. The company is also advancing storage and energy technologies globally. | Alternative Power Generation | Chairman Chairman Corporate Officer/Principal | |
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 Corporate Officer/Principal | |
Stadtwerke Essen AG
 Stadtwerke Essen AG Gas DistributorsUtilities 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. | Gas Distributors | Director/Board Member Director/Board Member Director/Board Member | |
| BAYER AG | Pharmaceuticals: Major | Director of Finance/CFO Chief Executive Officer Chairman | |
| COMMERZBANK AG | Regional Banks | Director/Board Member Director/Board Member Director/Board Member | |
| RWTH Aachen University | College/University | Undergraduate Degree Undergraduate Degree Doctorate Degree | |
STEAG GmbH
 STEAG GmbH Alternative Power GenerationUtilities 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. | Alternative Power Generation | President Chairman Chairman | |
| LUFTHANSA | Airlines | Director/Board Member Director/Board Member Chairman | |
LSG Airline Catering & Retail GmbH
 LSG Airline Catering & Retail GmbH RestaurantsConsumer Services LSG Lufthansa Service Holding AG provides in-flight catering and logistic services. It offers catering services; onboard retail services; equipment, including meal-service products, commodities, comfort items, and galley inserts; lounge management services, including cleaning, provisioning, maintenance, reception, and more; logistics and supply-chain management services; and innovation and consulting services in the areas of menu design, food and service presentation, sales, ancillary retail, product design, and more. The company serves airlines, train operators and retailers. LSG Lufthansa Service Holding was founded in 1966 and is headquartered in Frankfurt am Main, Germany. | Restaurants | Director/Board Member Director/Board Member | |
E.DIS AG
 E.DIS AG Electric UtilitiesUtilities Part of E.ON SE, E.DIS AG supplies electricity. The company is based in Fuerstenwalde, Germany. The CEO of the German company is Alexander Montebaur. | Electric Utilities | Chairman Chairman | |
RWE Generation UK Plc
 RWE Generation UK Plc Alternative Power GenerationUtilities RWE Generation UK Plc engages in the supply of gas and electricity. The company was founded on December 13, 1999 and is headquartered in Swindon, the United Kingdom. | Alternative Power Generation | Chairman Chief Operating Officer | |
Thüga AG
 Thüga AG Financial ConglomeratesFinance 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. | Financial Conglomerates | Corporate Officer/Principal Chief Executive Officer | |
KELAG-Kärntner Elektrizitäts-AG
 KELAG-Kärntner Elektrizitäts-AG Alternative Power GenerationUtilities KELAG-Kärntner Elektrizitäts AG engages in the production, procurement, distribution, and sale of energy. It also focuses on hydro-power generation, wind energy, district heating, bio-mass energy, as well as recycling of industrial waste heat. The company was founded on January 28, 1923 and is headquartered in Klagenfurt, Austria. | Alternative Power Generation | Director/Board Member Director/Board Member | |
| ENGIE | Electric Utilities | Director/Board Member Corporate Officer/Principal | |
E.ON Verwaltungs AG Nr. 1
 E.ON Verwaltungs AG Nr. 1 Electric UtilitiesUtilities E.ON Verwaltungs AG Nr. 1 operates as an electricity supplier throughout Bavaria. Its electricity distribution services encompass electricity generation, electricity distribution. The firm engages in cooperative business activities and ventures. It was founded in 1921 and is headquartered in Regensburg, Germany. | Electric Utilities | Director/Board Member Chairman | |
Energy Council of Canada
 Energy Council of Canada Miscellaneous Commercial ServicesCommercial Services Energy Council of Canada is a non-partisan organization that promotes excellence in Canadian energy leadership both domestically and internationally. The non-profit company is based in Ottawa, Canada. The organization is neutral in terms of resources and technology and aims to provide a platform for the energy sector to come together and discuss important issues. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
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 | |
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 | |
| HENKEL AG & CO. KGAA | Household/Personal Care | Director/Board Member Director/Board Member | |
| MERCK KGAA | Pharmaceuticals: Major | Director/Board Member Chief Executive Officer | |
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 | |
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 | |
RWE Renewables GmbH
 RWE Renewables GmbH Alternative Power GenerationUtilities Part of RWE AG, RWE Renewables GmbH is a leading German renewable energy company. The company, based in Essen, Germany, has onshore and offshore wind farms, photovoltaic plants, and battery storage facilities with a combined capacity of over 9 gigawatts. RWE Renewables is driving the expansion of renewable energy in more than 20 countries on four continents, with an annual investment budget of €1.5 billion net. The CEOs of the company are Katja Wünschel, Sven Utermöhlen, Holger Himmel. | Alternative Power Generation | Director/Board Member Chief Executive Officer | |
| ENCAVIS AG | Electric Utilities | Chairman Chief Executive Officer | |
| University of Bayreuth | College/University | Undergraduate Degree Doctorate Degree | |
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 | Chief Executive Officer Corporate Officer/Principal | |
| E.ON Digital Technology GmbH | Chairman 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 |
Statistik
International
| Deutschland | 43 |
| Vereinigte Staaten | 4 |
| Schweden | 2 |
| Vereinigtes Königreich | 2 |
| Österreich | 2 |
Sektoral
| Utilities | 26 |
| Consumer Services | 6 |
| Commercial Services | 5 |
| Finance | 4 |
| Health Technology | 4 |
Operativ
| Director/Board Member | 552 |
| Chairman | 212 |
| Corporate Officer/Principal | 211 |
| Chief Executive Officer | 117 |
| Independent Dir/Board Member | 66 |
Am stärksten vernetzte Beziehungen
| Insiders | |
|---|---|
| Ewald Woste | 43 |
| Rolf Martin Schmitz | 40 |
| Young-Hoon Kim | 39 |
| Klaus-Dieter Maubach | 34 |
| Karl-Ludwig Kley | 32 |
| Markus Heikki Erdem Rauramo | 31 |
| Jürgen Großmann | 30 |
| Regine Stachelhaus | 30 |
| Johannes Teyssen | 28 |
| Robert Hanf | 27 |
| Tomasz Zadroga | 26 |
| Hans-Peter Keitel | 24 |
| Werner Brinker | 24 |
| Ulrich Grillo | 23 |
| Werner Brandt | 22 |
- Börse
- Insiders
- Leonhard Birnbaum
- Unternehmensverbindungen
