Dr Ngwenya is the first black woman to have received a science PhD from the University of the Witwatersrand. She does independent consulting on climate change and extreme weather events and has emerged as an important figure in this critical arena. She is well known for her insights into climate-related risks and the repercussions of extreme weather events on developing nations. While navigating the intricate dynamics of climate change mitigation and adaptation, she is committed to raising awareness of climate change and championing solutions. She is actively engaged in providing tailored strategies to the public and private sector.