California BanCorp于2019年10月2日在加利福尼亚州注册成立。该银行于2001年12月以Ramona National Bank的名义在加利福尼亚州的Ramona开始营业，Ramona National Bank是一个距离圣地亚哥内陆45英里的小社区，以满足当地社区的金融需求。2006年11月，该银行更名为First Business Bank，N.A.，其战略转向圣迭戈县的商业和专业社区。
董事
名称
职位
David I. Rainer
Chairman of the Board,Chief Executive Officer and Director
Andrew J. Armanino, Jr.
Independent Director
Anne Williams
Independent Director
David Volk
Independent Director
Frank D. Di Tomaso
Independent Director
Frank L. Muller
Independent Director
Kevin J. Cullen
Independent Director
Lester Machado
Independent Director
Rochelle G. Klein
Independent Director
Stephen A. Cortese
Independent Director
股东
名称
职位
David I. Rainer
Chairman of the Board,Chief Executive Officer and Director
Michele Wirfel
Executive Vice President, Chief Operating Officer
Jean Carandang
Executive Vice President, Chief Financial Officer of the Bank
Thomas G. Dolan
Executive Vice President, Chief Financial Officer and Chief Strategy Officer
Joann Yeung
Executive Vice President, Principal Accounting Officer
Manisha K. Merchant
Executive Vice President, Chief Legal Officer
Martin Liska
Executive Vice President, Chief Risk Officer of the Bank
Peter Nutz
Executive Vice President, Chief Credit Officer of the Bank