noun
banker; bank proprietor; bank manager
Refers to a person who owns or manages a bank, or is a high-ranking banking professional. Not used for a bank teller or ordinary employee.
彼の祖父は有名な銀行家だった。
His grandfather was a famous banker.
銀行家としての経験を活かして、新しい金融サービスを立ち
Drawing on his experience as a banker, he launched a new financial service.
Compound of 銀行 (bank) and 家 (person engaged in a profession).