Darko Sinko is a Slovenian film director from Ljubljana. He graduated from the Ljubljana Academy of Theatre, Radio, Film and Television. As a student, he shot videos for various Slovenian theatres. Since graduation, he has focused on making documentaries, including Critical Generation and Little Houses. His short film Schoolmates (2015) received the Vesna Award for the best screenplay at the Slovenian Film Festival in 2015. Inventory is his feature-length fiction film debut.