SIRUM is a non-profit organization that aims to reduce medical waste and improve access to medicine for people in need. They do this by collecting unused, unexpired medicine from healthcare facilities and redistributing it to safety-net clinics and pharmacies. SIRUM's technology platform helps to match the supply of medicine with the demand, making it easier for healthcare providers to donate and receive medicine. The organization was founded in 2011 and has since distributed over $50 million worth of medicine to patients in need.