SoFi Technologies, Inc. (SOFI) stock intrinsic value fair value estimate & owner earnings analysis

SoFi Technologies is a digital financial services company built around a national bank charter it obtained in January 2022. It now funds a growing consumer loan book (personal loans, student loans, and a smaller home-loan and credit-card business) primarily with customer deposits, while a technology arm (Galileo/Technisys) sells banking-infrastructure software to other financial companies. A third, increasingly important piece of the business is the Loan Platform Business: SoFi originates loans and sells or refers a meaningful share of them to outside institutional partners for a fee, which requires little of its own capital. Membership has grown from about 10.1 million to 13.6 million people in the past year alone (up 35%), and total revenue grew 35% in 2025 after 26% growth in 2024. The lending business still supplies about half of revenue (51% in 2025, down from 65% two years earlier), with the fee-based Loan Platform Business and the technology-platform business making up a growing share — a genuine diversification away from pure balance-sheet lending. Deposits, which fund the loan book, have grown from roughly $7 billion in 2022 to over $37 billion at the end of 2025, giving the company a much cheaper and more stable funding base than it had as a non-bank lender. Because SoFi is a bank, its lending is the raw material of the business and interest expense is simply a cost of doing business — it is not treated as debt to be subtracted from a separate business value. We valued the company on the cash it produces after interest, adjusted to remove non-cash accounting items (loan fair-value marks, a one-time 2023 write-down of acquired technology-platform goodwill, a one-time 2024 tax benefit, and a one-time 2024 gain from retiring convertible debt) and after setting aside a reasonable estimate of ongoing technology and equipment spending needed just to maintain the business (roughly 6% of revenue historically, separate from the additional spending that funds growth). On that basis, per-share owner earnings were roughly 6 cents in 2023, 11 cents in 2024, and 20 cents in 2025 — we used the middle of that three-year span, about 11 cents per share, as the starting point for the valuation, rather than the strongest recent year, because the business is young in its current form and recent growth has been unusually rapid. The base case assumes growth moderates from its recent very rapid pace — 25% in year one, easing gradually toward high-single-digit growth by year ten — reflecting continued but slowing membership growth, a growing share of capital-light fee revenue, and a slowly narrowing benefit from reduced stock-based compensation dilution (which has already fallen from about 13% of revenue in 2023 to about 7% in 2025). Beyond year ten, we assume the bank simply continues operating at roughly its scale then, growing slowly with inflation, since a chartered bank with a diversified deposit base has no natural expiration the way a patent or contract does. On this path, we estimate the shares are worth roughly $11 today. The bear case assumes a credit cycle turns against the unsecured personal-loan book — a real and named risk, since annualized loan charge-offs (2.8% in the fourth quarter of 2025) sit below the default rate the company assumes in its own fair-value models (4.5%), a cushion that a recession could erase. It also assumes the fee-based Loan Platform Business slows or stalls: the company discloses that it sells loans to a concentrated number of outside partners, and losing one or more of them would fall directly on this newer, higher-margin revenue stream. Under this case, owner earnings are roughly flat for several years before recovering only slowly, and we estimate the shares would be worth around $2.50 — reflecting how much of the current growth premium depends on credit conditions staying benign and those partner relationships holding. The bull case assumes SoFi's demonstrated recent trends continue for longer: membership growth stays closer to its current mid-30s percentage pace for several more years, deposit growth keeps funding an expanding loan book cheaply, and the Loan Platform Business keeps scaling as it has recently. Under this case we estimate the shares would be worth roughly $21. Weighing these outcomes, and given that a meaningful part of the base case still depends on the credit cycle staying favorable and on a concentrated set of loan-buying partners continuing to buy, the margin-of-safety price is set with a substantial margin of safety — around $6.50 — rather than at the base-case estimate of intrinsic value. One judgment call worth noting: SoFi's cash flow statement shows very large swings from loans the company originates specifically to sell to outside buyers. We treated the buildup and rundown of these loans awaiting sale as a timing item, not as an ongoing cost to shareholders, since the company does not intend to hold them; this is consistent with how a mortgage originator's loan pipeline is normally treated, but it is a judgment call and a reader should know it materially affects the result.