Hailee Steinfeld was born on December 11, 1996 in Tarzana, California, to Cheri (Domasin), an interior designer, and Peter Steinfeld, a personal fitness trainer. She has a brother, Griffin. Her uncle is Jake Steinfeld, a fitness trainer, and her great-uncle is actor Larry Domasin. Her father is of Ashkenazi Jewish descent and her mother's ancestry is Filipino, African-American, British Isles, and German. Hailee was raised in Thousand Oaks, California.