Andrey started out developing brand identities and visual communications for numerous art and cultural institutions including Ukrainian Pavilion at Venice Biennale, Ukrainian Culture magazine, International Kyiv Sculpture Festival. Also he created award winning designs for commercial clients like Microsoft, Nestle, Cirque Du Soleil, Unilever, Danone. 

Andrey Klen co-founded a product company called Petcube where he leads design and creative communication. Petcube was recognized as the best European hardware startup and was featured across all the major world media outlets.