Join CAGSN in welcoming new Columbia alumni and celebrating summer! Click here to register.

Columbia Alumni Global Sustainability Network (CAGSN) is an international, multidisciplinary community interested in creating a shared sustainable future. We are committed to building an alumni network of professionals interested in promoting sustainability and fostering meaningful connections within the University and worldwide. CAGSN is a volunteer-run Shared Interest Group (SIG) of the Columbia Alumni Association (CAA). Learn more at https://sustainability.alumni.columbia.edu.

For questions, please contact: [email protected].