Bajaj Finserv's business model operates as a financial conglomerate holding structure in which the parent company owns majority stakes in operating subsidiaries that generate revenue independently while sharing customer data, distribution infrastructure, and brand equity that creates cross-subsidiary synergies unavailable to standalone competitors. Bajaj Finance — the flagship NBFC subsidiary in which Bajaj Finserv holds approximately 52% — operates a diversified consumer and commercial lending business across seven product verticals: consumer B2C loans (including EMI financing, personal loans, and gold loans), consumer B2B loans (financing to merchant partners), SME loans, commercial loans, mortgages, rural finance, and fixed deposits (which fund the lending book). The revenue model generates net interest income from the spread between the yield earned on its loan portfolio and the cost of funds raised through fixed deposits, bank borrowings, NCDs, and commercial paper. The consumer EMI card is the product architecture around which Bajaj Finance's retail lending business is organized. The card allows customers to make purchases at Bajaj Finance's merchant partner network on equated monthly installments with subvented (subsidized by manufacturers) or market-rate interest. Once a customer is onboarded for an EMI purchase, Bajaj Finance has a behavioral record and a repayment track record that enables credit line expansion, cross-selling of personal loans and insurance, and eventual graduation to home loans and investment products. This customer lifetime value architecture — acquiring customers through low-risk, manufacturer-subvented EMI transactions and deepening the relationship over time — produces customer acquisition economics superior to cold-start personal loan origination. Bajaj Allianz General Insurance generates revenue through insurance premiums across motor, health, property, travel, and commercial lines insurance. The general insurance business model involves collecting premiums upfront, investing the float in high-quality fixed income instruments, and paying claims as they arise — with profitability determined by the combined ratio (claims plus operating expenses as a percentage of premiums). Bajaj Allianz General Insurance has maintained combined ratios below or near 100% in recent years, reflecting disciplined underwriting rather than growth-at-any-cost premium collection. Bajaj Allianz Life Insurance generates revenue through life insurance premiums across term, ULIP, endowment, and annuity products. The life insurance model's economics are shaped by the distinction between protection products (term insurance, with high margins but price-competitive distribution) and savings and investment products (ULIPs and endowments, with lower margins but higher premiums and longer policy tenure). Bajaj Allianz Life has shifted its product mix toward protection products and annuities in recent years, improving the quality of its revenue mix even as total premium growth has been more moderate than competitors pursuing aggressive ULIP sales. The Bajaj Finserv Health and Bajaj Finserv Payments businesses represent newer growth initiatives. Bajaj Finserv Health provides health insurance distribution, teleconsultation services, and EMI financing for medical procedures through a digital platform that connects consumers with healthcare providers. Bajaj Finserv Payments operates the Bajaj Pay UPI application and the Bajaj Pay Wallet, competing in the digital payments space where scale is necessary for commercial viability.