Roland Stelzer

Joined over 11 years ago.
Works at:
Activity
Roland Stelzer updated Happylab Berlin
about 8 years ago
Roland Stelzer updated Happylab Berlin
about 8 years ago
Roland Stelzer updated Happylab Berlin
about 8 years ago
Roland Stelzer updated Happylab Wien
almost 10 years ago
Roland Stelzer updated Happylab Salzburg
over 10 years ago
Roland Stelzer updated Happylab Salzburg
over 10 years ago
Roland Stelzer updated Happylab Wien
over 10 years ago
Roland Stelzer updated Happylab Wien
over 10 years ago
Roland Stelzer updated Happylab Wien
almost 11 years ago
Roland Stelzer updated Happylab Wien
almost 11 years ago
Roland Stelzer was added as Co-Founder & CEO at Happylab Wien
about 11 years ago