Calin Kruse studied Graphic Design. He is the founder and maker of dienacht Magazine and dienacht Publishing, co-director of the Leipzig Photobook Festival, and is a photographer himself. Calin is also a curator, holds guest talks, lectures, makes photobook workshops and masterclasses around the world (Berlin, Vienna, Barcelona, ­Copenhagen, Istanbul, Moscow, Lagos, Georgetown, Mexico City, Rangoon, etc.), and reviews portfolios for photography and photobook festivals.

Reference:
https://www.dienacht-magazine.com/about