Roland Stelzer

Joined over 8 years ago.
Works at:
Activity
Roland Stelzer updated Happylab Berlin
about 5 years ago
Roland Stelzer updated Happylab Berlin
about 5 years ago
Roland Stelzer updated Happylab Berlin
about 5 years ago
Roland Stelzer updated Happylab Vienna
almost 7 years ago
Roland Stelzer updated Happylab Salzburg
about 7 years ago
Roland Stelzer updated Happylab Salzburg
over 7 years ago
Roland Stelzer updated Happylab Vienna
over 7 years ago
Roland Stelzer updated Happylab Vienna
over 7 years ago
Roland Stelzer updated Happylab Vienna
almost 8 years ago
Roland Stelzer updated Happylab Vienna
almost 8 years ago
Roland Stelzer was added as Co-Founder & CEO at Happylab Vienna
almost 8 years ago