Professor Nalini Joshi: First Mathematician Named NSW Scientist of the Year 2025
Renowned Indian-origin mathematicianProfessor Nalini Joshi AOhas been honoured as the2025 New South Wales (NSW) Scientist of the Year, becoming thefirst mathematicianto receive the state’s premier science accolade. The award was presented at theNSW Premier’s Prizes for Science & Engineeringceremony held at Government House, Sydney.
A leading figure inapplied mathematicsat the University of Sydney, Professor Joshi was recognised for hertransformative work in mathematical sciences. Her research has advanced global understanding ofcomplex systems, including the behaviour of light in optical fibres and the emergence of unpredictabledeep-sea rogue waves—phenomena with implications for climate science, communications technology, and beyond. The award includes a trophy and aAUD 60,000 cash prize, cementing Joshi’s place among Australia’s most impactful scientists.
This recognition marks a historic first: Joshi is thefirst mathematician ever named NSW Scientist of the Year, highlighting the critical role of mathematics in solving real-world scientific and technological challenges. Her achievement has also drawnglobal attention, with the Australian High Commission in India celebrating her contribution to science and international collaboration.
Joshi’s work extends intoquantum technology and cybersecurity, building foundational mathematical tools to address future challenges such as the potential threats posed by quantum computing. Beyond research, she is a champion forgender equity in STEM, co-founding theScience in Australia Gender Equity (SAGE) program, aimed at increasing participation and retention of women in science and mathematics.
NSW PremierChris Minnspraised her work for helping “make sense of nature’s big mysteries” while inspiring the next generation of scientists. Joshi described herself as “deeply honoured and humbled” and encouraged young people not to be intimidated by mathematics, calling it apowerful tool to unlock universe-scale mysteries.
Alongside Joshi, nine other leading researchers and innovators were honoured across fields such as biological sciences, engineering, and early-career research, showcasing thestrength and diversity of scientific excellence in New South Wales.