The case discusses an entrepreneur named Sethu Sethunarayanan, who invented and marketed an innovative trap to help poor Irula people (an Indian tribe) catch rats more efficiently. He is the founder of the Center for Development of Disadvantaged People (CDDP) – one of a few recognized non-profit organizations in India. The case is an example how technological innovation and human capital can be used to improve the life for the poor.
This rat-trap entrepreneurship was a social entrepreneurship because the inventor used the resources to cater to the needs of poor people. Prior to the innovation of the new trap, Irula villagers needed to use their mouths and their hands to catch the rats directly; their health was severely affected when touching the rats. After talking to a rat-catcher’s wife, Sethu realized that there was a problem and with the instinct of an entrepreneur, he knew that there would be an opportunity for him to solve the problem and improve the lives of Irula people. With the help of a mechanical engineer, Sethu developed a new trap to help people catch rats without contacting directly to the rats and the hot area of the trap. The values created from this innovation were a better health and a better income for rat-catchers. A concept test was implemented to fifteen rat catchers to see whether it worked. This was an important process to determine whether the entrepreneur needed to revise his innovation. After six iterations in eight months, the trap met most of the needs of the rat catchers. Sethu then applied for the grant from the World Bank to commercialize the innovation. It was a good choice of raising fund since social entrepreneurships usually do not attract numerous investors (because the aim is not for profit but for a better life of people).
Sethu also planned various processes for the implementation of the project. Firstly, he