The startup, acquired by Spotify in Summer 2022, offers a platform that utilises machine learning to create believable human voices on-demand. The technology enables game developers to access expressive and realistic voice acting, with creative experts able to edit, sculpt and direct performances in real-time for efficient workflows. Founded by two speech technologists with backgrounds in teaching speech and language therapy and working on sound production for Hollywood films, Sonantic's text-to-speech technologies are designed to meet the needs of entertainment studios.