Kalyanam Karoti Eye Institute, Mathura is a charitable hospital that serves the districts of Mathura, Hathras, Agra, Aligarh, Kasganj, Firozabad, Etah, and Bharatpur with a combined population of over 20 million. SEF, USA partnered with KKM in 2019 to provide free eye surgeries to the needy and inspired it to grow using SEF, USA’s self-sustainability model where free surgeries are supported by paid surgeries.