A treasure house or treasury — a place where valuables or funds are stored; used mainly in historical or literary contexts.
城の金蔵には国の財宝が保管されていた。
The castle's treasury stored the nation's treasures.
古い屋敷に立派な金蔵が残っている。
A grand treasury remains in the old residence.
A financial backer or patron — someone who provides funds for an organization or project.
その劇団の金蔵が公演資金を出した。
The troupe's backer provided the funds for the performance.
若い芸術家のために金蔵になってくれる実業家が現れた。
A businessman appeared who became a patron for the young artist.