Little Sparrows Technologies

Little Sparrows Technologies is a private neonatal medical device company focused on improving newborn care, especially treatment of neonatal jaundice. Its lead commercial product is bili-hut, an FDA-cleared portable phototherapy system designed to deliver high-intensity blue-light treatment for infant jaundice in hospitals and at home. The company also markets bili-ruler, a prescription jaundice screening tool, and has expanded into related developmental-care accessories for newborns. Founded by physicians affiliated with Harvard Medical School, Little Sparrows emphasizes family-centered, portable, and globally deployable neonatal technologies, including products tailored for low-resource settings.