Valentin Ruest
@valentin_ruest
Founder & Co-CEO of @classtimecom. Building the most advanced platform for learning and feedback.
ID: 1978362566
https://www.classtime.com 21-10-2013 11:11:57
29 Tweet
193 Followers
2 Following
@valentin_ruest
Founder & Co-CEO of @classtimecom. Building the most advanced platform for learning and feedback.
ID: 1978362566
https://www.classtime.com 21-10-2013 11:11:57
29 Tweet
193 Followers
2 Following