Sara van Os

Sara van Os is a Mexican-American novelist whose fiction blends literary horror, psychological suspense, and dark humor to explore loneliness, grief, identity, and human connection. She earned a bachelor's degree from New York University in English and German, with a minor in clarinet performance, before building a career in hospitality management. Drawing on years of collecting unusual stories from the workplace and a longstanding fascination with death and decomposition, she has developed a distinctive voice that combines the macabre with emotional depth. She lives in Harlem, New York, with her wife and two cats.

Van Os first gained recognition by sharing her fiction online before making her literary debut with Decomposition Book, a horror novel that follows a young woman who becomes obsessed with the journal of a dead stranger she discovers in the woods. Praised for its inventive premise, psychological insight, and blend of horror and humor, the novel established her as a promising new voice in contemporary literary horror.

Known for combining unsettling supernatural elements with emotionally grounded characters, van Os writes stories that examine loss, obsession, and the ways people seek meaning in the aftermath of trauma. Her work reflects an interest in the strange, the grotesque, and the deeply human, earning her recognition as an emerging talent in modern horror fiction.