NYU students, faculty, and researchers can create accounts with Carto. Access to Carto through NYU is on a trial basis. Although the general public can create a free trial account with Carto Builder, current NYU students, faculty, and staff and join the NYU organization account, which includes access to Builder, expanded data storage, the ability to form groups and share maps or datasets, and the ability to geocode and perform other spatial analyses. Note that NYU is not responsible for the data collected or stored on Carto accounts.
The only place to sign up to join the NYU organizational account is https://nyu.carto.com/signup/