Ms. Raigamage Isuri Shanika Ariyarathna is the cofounder/ director and also holds the position of environmental consultant at SUSTEC (Pvt) Ltd. She completed her MSc studies on sustainably built environments at the University of Moratuwa, Sri Lanka, and is also an attorney-at-law of the Supreme Court of Sri Lanka. She was awarded the President's Award in 2021 for highly rated scientific research. She has published six papers in various journals and conferences. Her teaching disciplines include climate change; sustainably built environments; green building; and green cities.