Amerant Bancorp Inc. operates as the bank holding company for Amerant Bank, N.A. that provides banking products and services to individuals and businesses in the United States. The company offers checking, savings, business, and money market accounts; cash management services; and certificates of deposit. It also provides variable and fixed rate commercial real estate loans; owner-occupied; single-family residential; commercial; and Loans to financial institutions and acceptances, and consumer loans and overdrafts, such as automobile, personal, or loans secured by cash or securities and revolving credit card agreements. In addition, the company offers trust and estate planning products and services to high net worth customers; brokerage and investment advisory services in global capital markets; retail banking; mortgage; and wealth management and fiduciary services. Further, the company provides debit and credit cards, night depositories, direct deposits, cashier's checks, safe deposit boxes, letters of credit, wire transfer, remote deposit capture, and automated clearinghouse services; derivative instruments; and online and mobile banking, account balances, statements and other documents, online transfers and bill payment, and electronic delivery of customer statements services, as well as automated teller machines ATM, and banking by mobile devices, telephone, and mail. It also operates banking centers. The company was formerly known as Mercantil Bank Holding Corporation and changed its name to Amerant Bancorp Inc. in June 2019. Amerant Bancorp Inc. was founded in 1979 and is headquartered in Coral Gables, Florida.