Leena Joshi is a social entrepreneur, climate advocate and author. She's the founder and executive director of Ethereal, a youth-led nonprofit, with 9000 volunteers in 40+ countries. She has sat on boards and advisory councils for several organisations. Her work has been featured by Girl Up, United Nations Foundation, International Universities Climate Alliance, Climate Reality Project, Her Campus Media. Leena is a prolific public speaker who has spoken at events across the world from Girl Up Global Leadership Summit to Conferences of Youth. She has authored a book and writes poetry.