Niobium Labs is the developer named on Steam; the publisher is Berbry UG (haftungsbeschränkt), and the studio's site says Niobium Labs is a brand of that company. The site describes it as an independent software lab in Berlin run by one person, with no venture capital, that sells a game (Subject Zero) and a DICOM viewer as one-off licences. Its manifesto says the lab builds “AI-native” software, and the game page says it was made by one person who works in the AI industry.