Truist Financial Corporation operates an integrated commercial banking, investment banking, and retail financial services model designed to capture relationship-driven spreads and non-interest fee revenues across the economic lifecycle of consumer, commercial, and institutional clients. The business model is structured across three core reporting segments: Consumer Banking and Wealth, Corporate and Commercial Banking, and Treasury & Corporate. 1. Consumer Banking and Wealth: This division serves retail individuals, affluent households, and small business enterprises through approximately 2,000 branch offices, digital mobile platforms, and private banking advisory suites. Revenue is derived primarily from net interest income generated by gathering low-cost consumer deposits and funding residential first mortgages, home equity lines of credit, auto loans, and unsecured consumer credit facilities. Non-interest fee revenue is generated through wealth management advisory fees via Truist Advisory Services, trust administration, brokerage commissions, and card payment interchange. 2. Corporate and Commercial Banking: This engine provides middle-market commercial lending, asset-backed finance, commercial real estate underwriting, treasury management, and corporate investment banking via Truist Securities. Revenue is earned through commercial lending credit spreads, syndicated loan structuring fees, debt and equity capital markets underwriting, and advisory fees on corporate mergers and acquisitions. Following the 2024 divestiture of Truist Insurance Holdings, Corporate and Commercial Banking represents Truist's primary growth catalyst. 3. Capital Reallocation & Balance Sheet Optimization: Following the $15.5 billion sale of its insurance subsidiary, Truist restructured its balance sheet by reinvesting billions of dollars in after-tax cash proceeds to sell low-yielding available-for-sale securities, reinvesting in shorter-duration, higher-yielding commercial credit facilities and paying down high-cost wholesale borrowings, creating a durable net interest margin expansion path.