Roland Stelzer

Joined almost 10 years ago.
Works at:
Activity
Roland Stelzer updated Happylab Berlin
over 6 years ago
Roland Stelzer updated Happylab Berlin
over 6 years ago
Roland Stelzer updated Happylab Berlin
over 6 years ago
Roland Stelzer updated Happylab Wien
over 8 years ago
Roland Stelzer updated Happylab Salzburg
over 8 years ago
Roland Stelzer updated Happylab Salzburg
almost 9 years ago
Roland Stelzer updated Happylab Wien
almost 9 years ago
Roland Stelzer updated Happylab Wien
almost 9 years ago
Roland Stelzer updated Happylab Wien
over 9 years ago
Roland Stelzer updated Happylab Wien
over 9 years ago
Roland Stelzer was added as Co-Founder & CEO at Happylab Wien
over 9 years ago