N. Raghavan is an Indian activist known for his work in promoting social justice and environmental sustainability. He has been involved in various grassroots movements, advocating for the rights of marginalized communities and raising awareness about issues such as climate change and human rights. Raghavan's efforts often focus on empowering local populations through education and community engagement. He collaborates with organizations and volunteers to implement projects that aim to improve living conditions and promote sustainable practices, making a significant impact in the areas he serves.