The 2nd International Symposium on Sustainable Algal Cultivation and Application (IS-SACAS) is happening on Jan 20–21, 2025, at the Faculty of Engineering, Chulalongkorn University. Titled “A SPECIAL EDITION FOR PHARMACEUTICALS, MEDICINE, HEALTH, AND NUTRITION,” this event brings together 16 international speakers who will present research and innovations in harnessing algae for various scientific and commercial applications, from pharmaceutical protein production to aquaculture feed, sustainable biofuel technology, and beyond.