Roland Stelzer

Joined about 12 years ago.
Works at:
Activity
Roland Stelzer updated Happylab Berlin
about 9 years ago
Roland Stelzer updated Happylab Berlin
about 9 years ago
Roland Stelzer updated Happylab Berlin
about 9 years ago
Roland Stelzer updated Happylab Wien
over 10 years ago
Roland Stelzer updated Happylab Salzburg
about 11 years ago
Roland Stelzer updated Happylab Salzburg
about 11 years ago
Roland Stelzer updated Happylab Wien
about 11 years ago
Roland Stelzer updated Happylab Wien
about 11 years ago
Roland Stelzer updated Happylab Wien
almost 12 years ago
Roland Stelzer updated Happylab Wien
almost 12 years ago
Roland Stelzer was added as Co-Founder & CEO at Happylab Wien
almost 12 years ago