Founder of cosinuss°
CEO of cosinuss°
Father of three children

Collaborators on this project

Greta Kreuzer
Founder
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Gerrit Schweiger
Collaborator
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Tomas Kristof
Collaborator

Previous collaborators

Chris Bültmann, Thomas Langenberg

Johannes Kreuzer
First created · 0 backed
Previous collaborators

Chris Bültmann, Thomas Langenberg

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