Mercury provides a digitally native banking* platform for businesses in the US, integrating checking and savings, corporate cards, bill pay, invoicing, expense management, treasury, lending, and payroll into a single system built around the bank account. *Mercury is a fintech company, not an FDIC-insured bank. Banking services provided through Choice Financial Group and Column N.A., Members FDIC. The IO Card is issued by Patriot Bank, N.A., Member FDIC, pursuant to a license from Mastercard International Incorporated.