Sanjit 'Bunker' Roy is an Indian social activist who founded the Barefoot College in 1972 to provide education and training to underserved communities. After earning a master's degree, he decided to devote himself to social service instead of pursuing a traditional career. Barefoot College has trained over 3 million people without formal education by using traditional expertise rather than academic learning. Roy's work has been recognized through several prestigious awards for his contributions to social entrepreneurship, volunteerism, and using technology for social good.