SoFi operates a digital financial platform built around three segments that reinforce each other: Lending, Financial Services, and Technology Platform. The national bank subsidiary, SoFi Bank, N.A., provides FDIC-insured deposit products and a growing funding base for lending. As of December 31, 2025, SoFi reported total deposits of $37.5 billion, up $4.6 billion quarter over quarter, with the bulk of deposits tied to direct deposit relationships.
1) Lending
SoFi originates personal loans, student loan refinancing, and home loans. It earns net interest income on loans it holds, plus origination and servicing economics that include gains from whole-loan sales and securitizations. In Q4 2025, total originations reached $10.5 billion, led by personal loans and supported by capital markets activity and balance sheet funding.
A key capital-light extension is the Loan Platform Business (LPB). Through LPB, SoFi originates loans on behalf of third parties and refers pre-qualified borrowers to partners, generating fee income while keeping most credit exposure off SoFi’s balance sheet. In Q4 2025, LPB contributed $193.7 million to consolidated adjusted net revenue, driven primarily by $3.7 billion of personal loans originated for third parties and related referrals.
2) Financial Services
This segment is designed to deepen primary banking relationships and drive cross-product adoption through SoFi Checking and Savings (SoFi Money), Relay, SoFi Invest, the SoFi Credit Card, and related products, including new product launches such as crypto activity that began late in Q4 2025. Monetization comes from net interest income on deposits and customer cash, interchange and card economics, brokerage-related fees, and referral fees.
Scale and engagement continue to rise. By quarter-end Q4 2025, Financial Services products reached 17.5 million, including 6.8 million SoFi Money products, 6.7 million Relay products, and 3.2 million SoFi Invest products. Annualized revenue per product was $104 in Q4 2025, up 29% year over year.
3) Technology Platform
Through Galileo and Technisys, SoFi sells B2B infrastructure to fintechs, banks, and brands. The platform supports capabilities such as card issuing, payments, and core banking, with revenue tied to accounts, usage, and software and platform services. This creates a fee-based stream that is less dependent on consumer credit spreads and loan demand. In Q4 2025, Technology Platform net revenue was $122.4 million, up 19% year over year.
Market position
SoFi sits between a retail bank and a fintech bundle. Its differentiation comes from combining a regulated, deposit-funded balance sheet with a single consumer app and a technology stack that also serves external partners. That mix supports a “one-stop” relationship model where Financial Services products bring in members and deposits, lending monetizes through interest income and capital markets, and LPB plus Technology Platform expand fee-based revenue.
As of December 31, 2025, SoFi had 13.7 million members and 20.2 million products. Cross-buy is central to the model, with 40% of new products opened by existing members in Q4 2025.