cfo.ai is an AI-powered financial management and FP&A platform designed to help founders, executives, and finance teams understand business performance and make informed financial decisions. Its AI CFO, Ari, connects to accounting, banking, payroll, billing, CRM, and business intelligence systems to consolidate financial information into a continuously updated model. Supported integrations include QuickBooks, Xero, NetSuite, Stripe, Rippling, ADP, Mercury, Salesforce, HubSpot, and other business applications. The platform uses a proprietary modeling infrastructure called REAM to organize financial data into structured relationships that AI agents can query and analyze. Users can ask natural language questions about revenue, expenses, profitability, cash flow, customer retention, and other financial metrics. Ari automatically investigates financial variances, traces calculations to underlying transactions, and identifies changes that may require management attention. Financial planning capabilities include scenario modeling, budgeting, forecasting, headcount planning, and analysis of different business decisions. The platform also automates board reporting, financial summaries, and proactive notifications about important business developments. cfo.ai supports MCP integrations with AI development tools, maintains auditable calculation histories, and uses read-only connections to protect source financial systems.