The company's technology covers medical bills and allows patients to pay back over a period of time on a customized payment plan that works for them, making healthcare services more affordable. Founded in 2020 by Roshan Patel and Yash Joshi, Walnut aims to empower patients to get the care they need by removing financial barriers to care. Additionally, the company helps healthcare providers drive new patient volume while saving time and effort for their staff. Walnut is headquartered in Brooklyn, New York.