arndt kwiatkowski

founder & CEO

Christophe Speroni

Chief Innovation & Marketing Officer

Nils Dörffer

Chief Product Officer

Jan Eric Kühne

Head Of Innovation

York Xylander

Chief Technology Officer

Daniel Golding

Senior Software Developer

Philipp Frisch

Ui/ux Designer

Ramon Ziai

Principal NLP Engineer

Stefan Kutzke

Senior System Engineer

Taras Karpenko

Senior Software Developer

Kira Weinlein

Full Stack Software Developer

Marianne Voigt

Gesellschafterin und Mitglied des Beirats der bettermarks GmbH

Ya'Ar Hever

Software Architect / Team Lead

Christian Bewernitz

Senior Principal Software Engineer

Clemens Diener

Principal Developer

Frauke Schmidt

Software Engineer

Ingo Heß

Head Of User Experience

Mike Gould

Senior Software Engineer

Peat Schmolke

Product Manger Content

Peter Burkhardt

E Learning Author Mathematics

Saurabh Gupta

System Architect

Selva Kumar

Full Stack Engineer

André B.

Principal Engineer

Margarita Naldzhieva

Contententwicklerin

Kateryna Khyzhnyak

Sales And Support Specialist

Stephan Kemper

Head of Customer Success & Sales DACH / Project Management Education (Schools & Ministry)

Lars Bilharz

Product Manager

Mihaela Tamara Sofinet

Senior Software Engineer

Heiko Ehrig

Head of Engineering Management

Sandra Pröhl

Head of Marketing

mouhamed moualhi

Sales and support

Hans Speidel

CFO

Jackie Macharia

Senior Software Engineer

Jessie Hsieh

Senior Data Analyst

Tatiana Fuchs

CSM / Sales & Support

Erik-Jan ten Broeke

Head of Sales and Customer Support Dutch market

Katja Isekeev

UI UX designer