Rho is a financial operations platform that combines business banking, corporate cards, expense management, bill pay, invoicing, treasury, and accounting automation in one system. The platform is designed to help startups, small businesses, and larger companies manage cash, control spending, pay vendors, collect customer payments, and streamline back-office finance workflows. Rho also offers business checking and savings products through partner financial institutions, along with treasury services for companies that want to put excess cash to work. Corporate card and expense management tools support spending controls, approvals, receipt capture, and transaction coding, while bill pay and invoicing centralize outgoing and incoming payments. Rho Close uses AI to help categorize transactions and accelerate month-end accounting, and the Rho API gives businesses programmatic access to banking and payment capabilities.