Stephan Dattner

Mentor Openclassrooms

Stephan Dattner is an experienced professional with a strong background in sales, management, and entrepreneurship. Currently serving as a Mentor at OpenClassrooms since March 2020, Stephan is also a co-founder and Gérant at Elzéralde, overseeing administrative management, marketing, website development, and sales expansion since October 2014. Previously, Stephan co-founded Tuttis, focusing on launching a knowledge-sharing platform for healthcare professionals from March 2018 to January 2023. Additionally, Stephan held various roles in sales management at Bottomline Technologies, Syncron, Xelus, and served as a Global Account Manager at QAD as well as a Supply Chain Senior Account Manager at J.D. Edwards. Stephan's educational background includes a degree in Science de l'éducation from Université de Lorraine and a Maîtrise in Mathematics from Université Paris Cité.

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