Jan Wittenberg
Directeur Général chez Industriewerk Schaeffler INA-Ingenieurdienst GmbH
Profil
Jan Wittenberg is associated with various firms and holds managing director or co-managing director positions in them.
His current jobs include Managing Director at Schaeffler Beteiligungsgesellschaft mbH, Managing Director at Industriewerk Schaeffler INA-Ingenieurdienst GmbH, and Co-Managing Director at Schaeffler Beteiligungsverwaltungs GmbH, Schaeffler IAB Beteiligungs GmbH, Schaeffler Verwaltungsholding Zwei GmbH, and Schaeffler Verwaltungsholding Eins GmbH.
Postes actifs de Jan Wittenberg
| Sociétés | Poste | Début |
|---|---|---|
Schaeffler Beteiligungsgesellschaft mbH
 Schaeffler Beteiligungsgesellschaft mbH Financial ConglomeratesFinance Founded in 1969, Schaeffler Beteiligungsgesellschaft mbH is a German company that provides investment services. Part of INA-Holding Schaeffler GmbH & Co. KG, the company is based in Herzogenaurach, Germany. | Directeur/Membre du Conseil | 24/07/2019 |
Industriewerk Schaeffler INA-Ingenieurdienst GmbH
 Industriewerk Schaeffler INA-Ingenieurdienst GmbH Auto Parts: OEMProducer Manufacturing Part of INA-Holding Schaeffler GmbH & Co. KG, Industriewerk Schaeffler INA-Ingenieurdienst GmbH is a German company that manufactures and sells precision products such as clutch systems, transmission components, torsion dampers, valve train systems, camshaft phasing units, and electric drives. The company is based in Herzogenaurach, Germany. The company was founded in 1953. Jan Wittenberg has been the CEO of the company since 2019. | Directeur Général | 07/03/2019 |
Schaeffler Beteiligungsverwaltungs GmbH
 Schaeffler Beteiligungsverwaltungs GmbH Miscellaneous Commercial ServicesCommercial Services Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler Beteiligungsverwaltungs GmbH provides management services. The company is based in Herzogenaurach, Germany. The CEOs of the German company are Jan Wittenberg, Klaus Patzak. | Directeur Général | - |
Industrieaufbaugesellschaft Bühl Mit Beschränkter Haftung
 Industrieaufbaugesellschaft Bühl Mit Beschränkter Haftung Engineering & ConstructionIndustrial Services Part of INA-Holding Schaeffler GmbH & Co. KG, Industrieaufbaugesellschaft Bühl Mit Beschränkter Haftung provides industrial construction services. The company is based in Bühl, Germany. The German company was founded in 1967. The CEO is Jan Wittenberg. | Directeur Général | - |
Schaeffler Verwaltungsholding Zwei GmbH
 Schaeffler Verwaltungsholding Zwei GmbH Metal FabricationProducer Manufacturing Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler Verwaltungsholding Zwei GmbH is a German company that supplies roller bearings and linear products for the automotive and industrial market. The company is based in Herzogenaurach, Germany. The CEOs of the company are Claus Bauer, Jan Wittenberg. | Directeur Général | - |
Schaeffler IAB Beteiligungs GmbH
 Schaeffler IAB Beteiligungs GmbH Miscellaneous Commercial ServicesCommercial Services Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler IAB Beteiligungs GmbH provides management services. The company is based in Herzogenaurach, Germany. The CEOs are Jan Wittenberg, Claus Bauer. The German company was founded in 2009. | Directeur Général | - |
Schaeffler Verwaltungsholding Eins GmbH
 Schaeffler Verwaltungsholding Eins GmbH Metal FabricationProducer Manufacturing Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler Verwaltungsholding Eins GmbH is a German company that manufactures and supplies roller bearings and linear products. The company is based in Herzogenaurach, Germany. The CEOs are Jan Wittenberg, Claus Bauer. The company was founded in 2012. | Directeur Général | - |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 7 |
|---|---|
Schaeffler Beteiligungsgesellschaft mbH
Schaeffler Beteiligungsgesellschaft mbH Financial ConglomeratesFinance Founded in 1969, Schaeffler Beteiligungsgesellschaft mbH is a German company that provides investment services. Part of INA-Holding Schaeffler GmbH & Co. KG, the company is based in Herzogenaurach, Germany. | Finance |
Industriewerk Schaeffler INA-Ingenieurdienst GmbH
Industriewerk Schaeffler INA-Ingenieurdienst GmbH Auto Parts: OEMProducer Manufacturing Part of INA-Holding Schaeffler GmbH & Co. KG, Industriewerk Schaeffler INA-Ingenieurdienst GmbH is a German company that manufactures and sells precision products such as clutch systems, transmission components, torsion dampers, valve train systems, camshaft phasing units, and electric drives. The company is based in Herzogenaurach, Germany. The company was founded in 1953. Jan Wittenberg has been the CEO of the company since 2019. | Producer Manufacturing |
Industrieaufbaugesellschaft Bühl Mit Beschränkter Haftung
Industrieaufbaugesellschaft Bühl Mit Beschränkter Haftung Engineering & ConstructionIndustrial Services Part of INA-Holding Schaeffler GmbH & Co. KG, Industrieaufbaugesellschaft Bühl Mit Beschränkter Haftung provides industrial construction services. The company is based in Bühl, Germany. The German company was founded in 1967. The CEO is Jan Wittenberg. | Industrial Services |
Schaeffler IAB Beteiligungs GmbH
Schaeffler IAB Beteiligungs GmbH Miscellaneous Commercial ServicesCommercial Services Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler IAB Beteiligungs GmbH provides management services. The company is based in Herzogenaurach, Germany. The CEOs are Jan Wittenberg, Claus Bauer. The German company was founded in 2009. | Commercial Services |
Schaeffler Verwaltungsholding Zwei GmbH
Schaeffler Verwaltungsholding Zwei GmbH Metal FabricationProducer Manufacturing Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler Verwaltungsholding Zwei GmbH is a German company that supplies roller bearings and linear products for the automotive and industrial market. The company is based in Herzogenaurach, Germany. The CEOs of the company are Claus Bauer, Jan Wittenberg. | Producer Manufacturing |
Schaeffler Verwaltungsholding Eins GmbH
Schaeffler Verwaltungsholding Eins GmbH Metal FabricationProducer Manufacturing Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler Verwaltungsholding Eins GmbH is a German company that manufactures and supplies roller bearings and linear products. The company is based in Herzogenaurach, Germany. The CEOs are Jan Wittenberg, Claus Bauer. The company was founded in 2012. | Producer Manufacturing |
Schaeffler Beteiligungsverwaltungs GmbH
Schaeffler Beteiligungsverwaltungs GmbH Miscellaneous Commercial ServicesCommercial Services Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler Beteiligungsverwaltungs GmbH provides management services. The company is based in Herzogenaurach, Germany. The CEOs of the German company are Jan Wittenberg, Klaus Patzak. | Commercial Services |
