16. Vaulter Office
The office of Vaulter, which Kendall is about to gut on behalf of his father, is located at One Hudson Square (aka 75 Varick Street). In Tribeca, just off Canal Street near the entrance to the Holland Tunnel, this building (and the neighborhood) is home to many real media and advertising companies including Horizon Media, Edelman, and more. This makes the film location pretty fitting for the fictional Vaulter company.
Incidentally, this office building is just a stone’s throw from the apartment inhabited by Bobby Axelrod in Billions, located at 145 Hudson Street.