![Sefanie Wrieden](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Profil
Sefanie Wrieden has a current job as the Head of Product Development and Quality Management at bettermarks GmbH.
Postes actifs de Sefanie Wrieden
Sociétés | Poste | Début |
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bettermarks GmbH
![]() bettermarks GmbH Internet Software/ServicesTechnology Services bettermarks GmbH engages in the provision of adaptive learning system for mathematics. It helps students, teachers, and parents calculate tasks on their tablet, computer, and smartphone. The company was founded by Arndt Kwiatkowski, Marianne Voigt and Christophe Speroni in 2008 and is headquartered in Berlin, Germany. | Corporate Officer/Principal | - |
Expériences
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Entreprises liées au 1er degré
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Sociétés liées
Entreprise privées | 1 |
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bettermarks GmbH
![]() bettermarks GmbH Internet Software/ServicesTechnology Services bettermarks GmbH engages in the provision of adaptive learning system for mathematics. It helps students, teachers, and parents calculate tasks on their tablet, computer, and smartphone. The company was founded by Arndt Kwiatkowski, Marianne Voigt and Christophe Speroni in 2008 and is headquartered in Berlin, Germany. | Technology Services |