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Christoph Ostermann
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Profile
Christoph Ostermann was the founder of sonnen GmbH, founded in 2010, with the title of Managing Director & Chief Executive Officer.
Mr. Ostermann is the founder of Green Flexibility GmbH, founded in 2023, with the title of Chief Executive Officer.
Mr. Ostermann is currently the Vice Chairman of 1KOMMA5° GmbH.
Mr. Ostermann is currently the Chairman-Supervisory Board of ES · FOR · IN SE since 2022.
Mr. Ostermann is currently a Non-Executive Director at Faradion Ltd. Mr. Ostermann is currently the Managing Director of Sonnen Holding GmbH (Germany).
Mr. Ostermann is currently a Board Member at Austria Wirtschaftsservice GmbH since 2021.
Mr. Ostermann is currently a Venture Partner at eCAPITAL entrepreneurial Partners AG.
Former positions include Managing Director at SUNMACHINE GmbH, Managing Partner at KMC Management Consultants GmbH & Co. KG, and Member-Advisory Board at Lichtblick Energy as a Service GmbH in 2021.
Christoph Ostermann active positions
| Companies | Position | Start |
|---|---|---|
sonnen Holding GmbH (Germany)
 sonnen Holding GmbH (Germany) Electrical ProductsProducer Manufacturing Manufactures energy storage systems | Chief Executive Officer | - |
Faradion Ltd.
 Faradion Ltd. Electrical ProductsProducer Manufacturing Operates as a sodium-ion battery technology company | Director/Board Member | - |
eCapital entrepreneurial Partners AG
 eCapital entrepreneurial Partners AG Investment ManagersFinance eCAPITAL invests in companies located in Germany. The firm focuses on cybersecurity + defense tech, AI Tech + infrastructure software, new materials and semi conductors sectors. It provides financing for seed, early and growth stage capital requirements with an initial investment size of EUR 2 - 25 million. It acts as co-investor. | Consultant / Advisor | - |
1komma5° GmbH
 1komma5° GmbH Packaged SoftwareTechnology Services Develops an AI-controlled energy platform that connects photovoltaics, power storage, heat pumps and charging stations | Director/Board Member | - |
Esforin SE
 Esforin SE Electric UtilitiesUtilities Provides energy services | Chairman | 2021-12-31 |
Austria Wirtschaftsservice GmbH
 Austria Wirtschaftsservice GmbH Investment ManagersFinance AWS is a public sector entity whose mission is to promote the development of innovative companies and the commercialization of new technologies in Austria. The firm focuses on academic research likely to give rise to high-growth commercial startups. The Uni Venture fund is invested in dynamic early-stage businesses based on high-technology research in Austrian universities and research institutes. The fund holds investments related to information and communication technology, biotechnology, medical technology, multimedia, and other advanced technologies. AWS invests in the form of direct equity participations. | Director/Board Member | 2021-01-31 |
Former positions of Christoph Ostermann
| Companies | Position | End |
|---|---|---|
Installion GmbH
 Installion GmbH Engineering & ConstructionIndustrial Services Provides PV installation services | Director/Board Member | 2021-12-30 |
SUNMACHINE GmbH
 SUNMACHINE GmbH Alternative Power GenerationUtilities Develops thermal power plants for electricity generation | Chief Executive Officer | 2012-09-01 |
KMC Management Consultants GmbH & Co. KG
 KMC Management Consultants GmbH & Co. KG Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Corporate Officer/Principal | - |
| ░░░░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
26
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Austria Wirtschaftsservice GmbH
Austria Wirtschaftsservice GmbH Investment ManagersFinance AWS is a public sector entity whose mission is to promote the development of innovative companies and the commercialization of new technologies in Austria. The firm focuses on academic research likely to give rise to high-growth commercial startups. The Uni Venture fund is invested in dynamic early-stage businesses based on high-technology research in Austrian universities and research institutes. The fund holds investments related to information and communication technology, biotechnology, medical technology, multimedia, and other advanced technologies. AWS invests in the form of direct equity participations. | Finance |
eCapital entrepreneurial Partners AG
eCapital entrepreneurial Partners AG Investment ManagersFinance eCAPITAL invests in companies located in Germany. The firm focuses on cybersecurity + defense tech, AI Tech + infrastructure software, new materials and semi conductors sectors. It provides financing for seed, early and growth stage capital requirements with an initial investment size of EUR 2 - 25 million. It acts as co-investor. | Finance |
SUNMACHINE GmbH
SUNMACHINE GmbH Alternative Power GenerationUtilities Develops thermal power plants for electricity generation | Utilities |
KMC Management Consultants GmbH & Co. KG
KMC Management Consultants GmbH & Co. KG Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
sonnen GmbH
 sonnen GmbH Electrical ProductsProducer Manufacturing Produces home energy storage systems for private households and small businesses | Producer Manufacturing |
Faradion Ltd.
Faradion Ltd. Electrical ProductsProducer Manufacturing Operates as a sodium-ion battery technology company | Producer Manufacturing |
sonnen Holding GmbH (Germany)
sonnen Holding GmbH (Germany) Electrical ProductsProducer Manufacturing Manufactures energy storage systems | Producer Manufacturing |
Installion GmbH
Installion GmbH Engineering & ConstructionIndustrial Services Provides PV installation services | Industrial Services |
1komma5° GmbH
1komma5° GmbH Packaged SoftwareTechnology Services Develops an AI-controlled energy platform that connects photovoltaics, power storage, heat pumps and charging stations | Technology Services |
Esforin SE
Esforin SE Electric UtilitiesUtilities Provides energy services | Utilities |
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