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Jan Henric Buettner
Fondateur chez
Videotele.com
Profil
Jan Henric Buettner is the founder of Videotele.com (1992), e.ventures (1997), Weissenhaus Holding GmbH & Co. KG (2005), and Freestyle Chess Operations GmbH (2024).
Titles held included Partner at e.ventures and Managing Director at Weissenhaus Holding GmbH & Co. KG and Freestyle Chess Operations.
GmbH.
Current job was Senior Advisor at PropTech1 Management GmbH.
Former jobs included Director at AdUX SA and Member-Supervisory Board at The Payments Group Holding GmbH & Co. KGaA (2014-2016).
Postes actifs de Jan Henric Buettner
| Sociétés | Poste | Début |
|---|---|---|
Videotele.com
 Videotele.com Specialty TelecommunicationsCommunications Provides digital head-end and high-capacity digital video switching solutions | Fondateur | 05/10/2010 |
PropTech1 Management GmbH
 PropTech1 Management GmbH Investment ManagersFinance PropTech1 Ventures is an active manager which provides financing for early stage capital requirements. It invests in PropTech start-up companies that optimize, digitalize, and disrupt the real estate industry. The firm targets companies located in Europe, particularly in Germany, Austria, and Switzerland. Target investment size ranges from EUR 500 thousand to EUR 2.5 million. The firm is open to co-investments and supports its portfolio companies in further financing rounds. It seeks to acquire either minority or majority positions in target companies, and typically takes the lead in transactions. | Private Equity Investor | - |
Weissenhaus Holding GmbH & Co. KG
 Weissenhaus Holding GmbH & Co. KG Miscellaneous Commercial ServicesCommercial Services Provides administration and management services | Directeur Général | 01/01/2005 |
Anciens postes connus de Jan Henric Buettner
| Sociétés | Poste | Fin |
|---|---|---|
| SGT GERMAN PRIVATE EQUITY GMBH & CO. KGAA | Directeur/Membre du Conseil | 30/06/2016 |
| ADUX | Directeur/Membre du Conseil | - |
e.Ventures
 e.Ventures Investment ManagersFinance e.ventures invests in companies located across the globe. The firm focuses on companies operating in the fields of consumer internet, digital media and software sectors and industries. It participates in seed to growth stage capital requirements with an investment size ranging from USD 0.5 million to USD 30 million. | Fondateur | - |
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
3
Relations au 1er degré
6
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 6 |
|---|---|
AdUX SA
 AdUX SA Advertising/Marketing ServicesCommercial Services Provides online media and internet publishing services | Commercial Services |
e.Ventures
e.Ventures Investment ManagersFinance e.ventures invests in companies located across the globe. The firm focuses on companies operating in the fields of consumer internet, digital media and software sectors and industries. It participates in seed to growth stage capital requirements with an investment size ranging from USD 0.5 million to USD 30 million. | Finance |
Videotele.com
Videotele.com Specialty TelecommunicationsCommunications Provides digital head-end and high-capacity digital video switching solutions | Communications |
SGT German Private Equity GmbH & Co. KGaA
 SGT German Private Equity GmbH & Co. KGaA Financial ConglomeratesFinance Provides investment services for artificial intelligence | Finance |
PropTech1 Management GmbH
PropTech1 Management GmbH Investment ManagersFinance PropTech1 Ventures is an active manager which provides financing for early stage capital requirements. It invests in PropTech start-up companies that optimize, digitalize, and disrupt the real estate industry. The firm targets companies located in Europe, particularly in Germany, Austria, and Switzerland. Target investment size ranges from EUR 500 thousand to EUR 2.5 million. The firm is open to co-investments and supports its portfolio companies in further financing rounds. It seeks to acquire either minority or majority positions in target companies, and typically takes the lead in transactions. | Finance |
Weissenhaus Holding GmbH & Co. KG
Weissenhaus Holding GmbH & Co. KG Miscellaneous Commercial ServicesCommercial Services Provides administration and management services | Commercial Services |
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