Adv. Arnab Chaudhary, a young Indigenous Tharu community member, is a Lawyer and dedicated advocate for the Human Rights, indigenous and Marginalized people’s right issues and Social, Climate and Environmental Justice Movement.

He passionately champions these causes, particularly from the perspective of indigenous youth. Arnab is not only active in the courtroom, advocating for climate, environmental justice, and the rights of marginalized communities, but also a creative individual with a love for poetry, storytelling, and literature. His inquisitive mind fosters lively discussions on political, social, and environmental issues. Arnab is a staunch supporter of preserving indigenous languages,Knowledge, culture, and rights, as well as the rights of minority groups. He is committed to empowering both youth and communities to drive positive change. Arnab's central focus is on policy-making, public interest litigation, Youth mobilization and advocacy, using his legal expertise to advance climate, environmental justice, and the rights of indigenous and underprivileged people. Arnab who is dedicated to work at community level has been working in the policy formulation of various local municipalities and has been representing in international and national level forums.

Currently, he holds key positions in organizations such as a member of the U.S. Embassy Youth Council Nepal, Youth Council member of Global homes for Indigenous People(GH4IP) Board Member at All in Foundation,Operation Director at Harin Nepal, and Executive Member at Dang Society.