v3.26.1
Fair Value of Assets and Liabilities
6 Months Ended
Jun. 30, 2026
Entity Information [Line Items]  
Fair Value of Assets and Liabilities Fair Value of Assets and Liabilities
Prosper measures the fair value of assets and liabilities in accordance with its fair value hierarchy which prioritizes information used to measure fair value and the effect of fair value measurements on earnings and provides for enhanced disclosures determined by the level within the hierarchy of information used in the valuation. The Company applies this framework whenever other standards require (or permit) assets or liabilities to be measured at fair value.
Assets and liabilities carried at fair value on the balance sheets are classified among three levels based on the observability of the inputs used to determine fair value:
Level 1 — The valuation is based on quoted prices in active markets for identical instruments.
Level 2 — The valuation is based on observable inputs such as quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation methodologies for which all significant assumptions are observable in the market.
Level 3 — The valuation is based on unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the instrument. Level 3 valuations are typically performed using pricing models, discounted cash flow methodologies, or similar methodologies, which incorporate management’s own estimates of assumptions that market participants would use in pricing the instrument or valuations that require significant management judgment or estimation.
Fair values of assets or liabilities are determined based on the fair value hierarchy, which requires an entity to maximize the use of quoted prices and observable inputs and to minimize the use of unobservable inputs when measuring fair value. Various valuation methodologies are utilized, depending on the nature of the financial instrument, including the use of market prices for identical or similar instruments, or discounted cash flow models. When possible, active and observable market data for identical or similar financial instruments are utilized. Alternatively, fair value is determined using assumptions that management believes a market participant would use in pricing the asset or liability.
Financial Instruments Recorded at Fair Value
The fair value of the Borrower Loans, Notes, Servicing Assets and Liabilities and loan trailing fee liability are estimated using discounted cash flow methodologies based upon a set of valuation assumptions. The primary assumptions used in the discounted cash flow model include default and prepayment rates primarily derived from historical performance and discount rates applied to each credit grade based on the perceived credit risk of each credit grade.
The fair value of the Credit Card Derivative is also estimated using a discounted cash flow model using certain assumptions. The key assumptions used in the valuation include default and prepayment rates derived primarily from historical performance and relevant market data, adjusted as necessary based on the perceived credit risk of the underlying portfolio. In addition, discount rates based on estimates of the rates of return that investors would require when investing in similar credit card portfolios are applied to the individual freestanding derivatives.
In order to determine the fair value of the Receivable from Credit Card Partner, Prosper uses a discounted cash flow model to estimate the fair value of the securitization residual interest, given that the Company is the sole sponsor of the securitization and is entitled to all residual cash flows it generates. This involves utilizing certain assumptions similar to those used to value the Credit Card Derivative, including the discount and prepayment rates. Additional assumptions are adjusted to reflect the specific characteristics of the securitized Credit Card receivables, including the average portfolio interest rate and the default rate. The residual interest fair value is then added to the applicable securitization advance rate applied to the outstanding balance of the Credit Card receivables to calculate the estimated fair value of Receivable from Credit Card Partner.
The Convertible Preferred Stock Warrant Liability is valued using a Black-Scholes option pricing model. Refer to Note 13 for further details.
The following tables present the fair value hierarchy for assets and liabilities measured at fair value (in thousands):
June 30, 2026Level 1 InputsLevel 2 InputsLevel 3 InputsTotal
Assets:
Borrower Loans, at Fair Value (Notes 4 and 7)$— $— $258,205 $258,205 
Receivable from Credit Card Partner, at Fair Value (Notes 5 and 7)— — 99,328 99,328 
Servicing Assets (Note 6)— — 19,659 19,659 
Credit Card Derivative (Note 5)— — 56,027 56,027 
Total Assets$— $— $433,219 $433,219 
Liabilities:
Notes, at Fair Value$— $— $221,070 $221,070 
Convertible Preferred Stock Warrant Liability— — 696 696 
Loan Trailing Fee Liability (Note 10)— — 3,710 3,710 
Credit Card servicing obligation liability (Note 5)— — 10,001 10,001 
Total Liabilities$— $— $235,477 $235,477 
 
December 31, 2025Level 1 InputsLevel 2 InputsLevel 3 InputsTotal
Assets:
Borrower Loans, at Fair Value (Notes 4 and 7)$— $— $309,737 $309,737 
Receivable from Credit Card Partner, at Fair Value (Notes 5 and 7)— — 99,865 99,865 
Servicing Assets (Note 6)— — 17,402 17,402 
Credit Card Derivative (Note 5)— — 48,290 48,290 
Total Assets$— $— $475,294 $475,294 
Liabilities:
Notes, at Fair Value (Note 4)$— $— $243,900 $243,900 
Convertible Preferred Stock Warrant Liability (Note 13)— — 230,060 230,060 
Loan Trailing Fee Liability (Note 10)— — 3,328 3,328 
Credit Card servicing obligation liability (Note 5)— — 9,276 9,276 
Total Liabilities$— $— $486,564 $486,564 
As PMI’s Borrower Loans, Receivable from Credit Card Partner, Credit Card Derivative, Servicing Assets, Notes, Credit Card servicing obligation liability, loan trailing fee liability and Convertible Preferred Stock Warrant Liability do not trade in an active market with readily observable prices, the Company uses significant unobservable inputs to measure the fair value of these assets and liabilities. Financial instruments are categorized in the Level 3 valuation hierarchy based on the significance of unobservable factors in the overall fair value measurement. These fair value estimates may also include observable, actively quoted components derived from external sources. As a result, gains and losses for assets and liabilities within the Level 3 category may include changes in fair value that were attributable to both observable and unobservable inputs. Prosper did not transfer any assets or liabilities in or out of Level 3 for the six months ended June 30, 2026 and 2025.
Significant Unobservable Input Ranges
The following tables present quantitative information about the ranges of significant unobservable inputs used for the Company’s Level 3 fair value measurements at June 30, 2026 and December 31, 2025:
Range
Borrower Loans and Notes:June 30, 2026December 31, 2025
Discount rate
5.2% - 16.8%
5.0% - 15.5%
Default rate
2.4% - 13.9%
1.9% - 14.5%
For Borrower Loans and Notes funded through the Note Channel, the Company utilizes the same projected cash flows to estimate the fair values of these financial instruments.
Range
Servicing Assets:June 30, 2026December 31, 2025
Discount rate
15.0% - 25.0%
15.0% - 25.0%
Default rate
2.0% - 13.9%
2.0% - 15.0%
Prepayment rate
8.7% - 35.1%
13.3% - 35.6%
Market servicing rate (1) (2)
0.593% - 0.842%
0.593% - 0.842%
(1) Servicing assets associated with loans enrolled in a relief program offered by the Company as of June 30, 2026 and December 31, 2025 were measured using a market servicing rate assumption of 84.2 basis points. This rate was estimated using a multiplier consistent with observable market rates for other loan types, applied to the base market servicing rate assumption.
(2) Excludes collection fees that would be passed on to a hypothetical third-party servicer. As of June 30, 2026 and December 31, 2025, the market rate for collection fees and non-sufficient fund fees was assumed to be 11 basis points and 10 basis points, respectively, for a total market servicing rate range of 70.3 - 95.2 basis points and 69.3 - 94.2 basis points, respectively.
Range
Loan Trailing Fee Liability:June 30, 2026December 31, 2025
Discount rate
15.0% - 25.0%
15.0% - 25.0%
Default rate
2.0% - 13.9%
2.0% - 15.0%
Prepayment rate
8.7% - 35.1%
13.3% - 35.6%

Ranges of inputs are not applied to the Credit Card Derivative and Credit Card servicing obligation liability, as they are valued at the portfolio level. Refer below for a summary of the significant unobservable inputs associated with those Level 3 fair value measurements.
Changes in Level 3 Fair Value Assets and Liabilities on a Recurring Basis
The following tables present additional information about Level 3 Borrower Loans, Loans Held for Sale and Notes measured at fair value on a recurring basis (in thousands):
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower
Loans
Loans Held For SaleNotesTotal
Balance as of January 1, 2026$309,737 $— $(243,900)$65,837 
Purchases of Borrower Loans/Issuance of Notes73,639 1,467,833 (71,984)1,469,488 
Principal repayments(108,802)— 83,623 (25,179)
Borrower Loans sold to third parties(2,139)(1,467,833)— (1,469,972)
Other changes(799)— 408 (391)
Changes in fair value(13,431)— 10,783 (2,648)
Balance as of June 30, 2026$258,205 $— $(221,070)$37,135 
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower
Loans
Loans Held for SaleNotesTotal
Balance as of January 1, 2025$461,785 $— $(283,030)$178,755 
Purchases of Borrower Loans/Issuance of Notes85,833 1,194,264 (84,582)1,195,515 
Principal repayments(155,053)— 94,781 (60,272)
Borrower Loans sold to third parties(1,277)(1,194,264)— (1,195,541)
Other changes(1,046)— 337 (709)
Changes in fair value(13,948)— 8,493 (5,455)
Balance as of June 30, 2025$376,294 $— $(264,001)$112,293 

Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower
Loans
Loans Held for SaleNotesTotal
Balance at April 1, 2026$281,083 $— $(230,283)$50,800 
Purchase of Borrower Loans/Issuance of Notes37,913 769,615 (37,638)769,890 
Principal repayments(53,374)— 41,680 (11,694)
Borrower Loans sold to third parties(1,347)(769,615)— (770,962)
Other changes(363)— 113 (250)
Change in fair value(5,707)— 5,058 (649)
Balance at June 30, 2026$258,205 $— $(221,070)$37,135 

Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower
Loans
Loans Held for SaleNotesTotal
Balance at April 1, 2025$415,389 $— $(272,500)$142,889 
Purchase of Borrower Loans/Issuance of Notes42,895 661,430 (42,443)661,882 
Principal repayments(75,217)46,917 (28,300)
Borrower Loans sold to third parties(601)(661,430)— (662,031)
Other changes(558)— 57 (501)
Change in fair value(5,614)— 3,968 (1,646)
Balance at June 30, 2025$376,294 $— $(264,001)$112,293 
The outstanding balance of Loans Held for Sale was reduced to zero following the contribution of loans held in consolidated warehouse trusts to the PMIT 2023-1 and PMIT 2024-1 securitization transactions, as more fully described in Note 7, Securitizations. The Company has not designated any new personal loans as Loans Held for Sale since these transactions, other than loans that are purchased and immediately sold through the Whole Loan Channel. This movement of loans through the Whole Loan Channel is reflected in the accompanying consolidated statements of cash flows and the Level 3 tables above. Details on the fair value of the Servicing Asset associated with loans sold through the Whole Loan Channel are discussed below.
The following table presents additional information about the Level 3 Receivable from Credit Card Partner, measured at fair value on a recurring basis for the three and six month period ending June 30, 2026 (in thousands):
Receivable from Credit Card Partner
Balance as of January 1, 2026$99,865 
Purchases of Credit Card principal receivables33,176 
Principal repayments on Credit Card receivables(24,963)
Other changes(833)
Change in fair value(7,917)
Balance as of June 30, 2026$99,328 
Receivable from Credit Card Partner
Balance as of January 1, 2025$104,153 
Purchases of Credit Card principal receivables39,248 
Principal repayments on Credit Card receivables(34,198)
Other changes299 
Change in fair value(7,011)
Balance as of June 30, 2025$102,491 

Receivable from Credit Card Partner
Fair value at April 1, 2026$99,393 
Purchases of Credit Card principal receivables16,819 
Principal repayments on Credit Card receivables(12,767)
Other changes(290)
Change in fair value(3,827)
Fair Value at June 30, 2026$99,328 

Receivable from Credit Card Partner
Fair value at April 1, 2025$103,201 
Purchases of Credit Card principal receivables18,039 
Principal repayments on Credit Card receivables(13,909)
Other changes72 
Change in fair value(4,912)
Fair Value at June 30, 2025$102,491 
The following tables present additional information about Level 3 Servicing Assets measured at fair value on a recurring basis for the three and six month periods ending June 30, 2026 and 2025 (in thousands):
Servicing Assets
Balance as of January 1, 2026$17,402 
Additions9,006 
Less: Changes in fair value(6,749)
Balance as of June 30, 2026$19,659 
Servicing Assets
Balance as of January 1, 2025$13,718 
Additions6,186 
Less: Changes in fair value(5,466)
Balance as of June 30, 2025$14,438 
Servicing Assets
Fair Value at April 1, 2026$18,421 
Additions4,743 
Less: Changes in fair value(3,505)
Balance at June 30, 2026$19,659 
Servicing Assets
Balance at April 1, 2025$13,456 
Additions3,418 
Less: Changes in fair value(2,436)
Balance at June 30, 2025$14,438 
The following tables present additional information about the Level 3 Credit Card Derivative measured at fair value on a recurring basis for the three and six month periods ending June 30, 2026 and 2025 (in thousands):
Credit Card Derivative
Balance as of January 1, 2026$48,290 
Change in fair value7,737 
Balance as of June 30, 2026$56,027 
Credit Card Derivative
Balance as of January 1, 2025$38,739 
Change in fair value(2,296)
Balance as of June 30, 2025$36,443 
Credit Card Derivative
Fair Value at April 1, 2026$52,718 
Change in fair value3,309 
Balance at June 30, 2026$56,027 
Credit Card Derivative
Fair Value at April 1, 2025$36,903 
Change in fair value(460)
Balance at June 30, 2025$36,443 
The following tables present additional information about the Level 3 Credit Card servicing obligation liability (a component of Other Liabilities on the condensed consolidated balance sheets) measured at fair value on a recurring basis for the three and six month periods ending June 30, 2026 and 2025 (in thousands):
Credit Card Servicing Obligation Liability
Balance as of January 1, 2026$9,276 
Change in fair value725 
Balance as of June 30, 2026$10,001 
Credit Card Servicing Obligation Liability
Balance as of January 1, 2025$8,947 
Change in fair value(983)
Balance as of June 30, 2025$7,964 
Credit Card Servicing Obligation Liability
Fair Value at April 1, 2026$9,276 
Change in fair value725 
Balance at June 30, 2026$10,001 
Credit Card Servicing Obligation Liability
Fair Value at April 1, 2025$8,433 
Change in fair value(469)
Balance at June 30, 2025$7,964 
The following tables present additional information about the Level 3 Convertible Preferred Stock Warrant Liability measured at fair value on a recurring basis for the three and six month periods ending June 30, 2026 and 2025 (in thousands):
Convertible Preferred Stock Warrant Liability
Balance as of January 1, 2026$230,060 
Reclassification to Convertible Preferred Stock upon exercise of Series E-1 and F Warrants (Note 13)(171,356)
Change in fair value(58,008)
Balance as of June 30, 2026$696 
Convertible Preferred Stock Warrant Liability
Balance as of January 1, 2025$261,249 
Change in fair value2,133 
Balance as of June 30, 2025$263,382 

Convertible Preferred Stock Warrant Liability
Balance as of April 1, 2026$85,115 
Reclassification to Convertible Preferred Stock upon exercise of Series F Warrants (Note 13)(90,360)
Change in fair value5,941 
Balance as of June 30, 2026$696 
Convertible Preferred Stock Warrant Liability
Balance as of April 1, 2025$204,023 
Change in fair value59,359 
Balance as of June 30, 2025$263,382 
Loan Trailing Fee
The fair value of the Loan Trailing Fee represents the present value of the expected monthly Loan Trailing Fee payments, which takes into consideration certain assumptions related to expected prepayment rates and default rates using a discounted cash flow model. The assumptions used are the same as those used for the valuation of Servicing Assets, as described below.
The following tables present additional information about the Level 3 Loan Trailing Fee Liability measured at fair value on a recurring basis for the three and six month periods ending June 30, 2026 and 2025 (in thousands):
Loan Trailing Fee Liability
Balance as of January 1, 2026$3,328 
Issuances1,514 
Cash Payment of Loan Trailing Fee(1,424)
Change in Fair Value292 
Balance as of June 30, 2026$3,710 
Loan Trailing Fee Liability
Balance as of January 1, 2025$3,004 
Issuances1,172 
Cash Payment of Loan Trailing Fee(1,293)
Change in Fair Value246 
Balance as of June 30, 2025$3,129 
Loan Trailing Fee Liability
Fair Value at April 1, 2026$3,491 
Issuances806 
Cash Payment of Loan Trailing Fee(715)
Change in Fair Value128 
Fair Value at June 30, 2026$3,710 
Loan Trailing Fee Liability
Fair Value at April 1, 2025$2,933 
Issuances650 
Cash Payment of Loan Trailing Fee(641)
Change in Fair Value187 
Fair Value at June 30, 2025$3,129 
Significant Recurring Level 3 Fair Value Input Sensitivity
Key economic assumptions and the sensitivity of the fair value to immediate changes in those assumptions at June 30, 2026 and December 31, 2025 for Borrower Loans and Loans Held for Sale are presented in the following table (in thousands, except percentages).
Borrower LoansJune 30, 2026December 31, 2025
Fair value, using the following assumptions:$258,205 $309,737 
Weighted-average discount rate9.25 %8.53 %
Weighted-average default rate11.37 %11.79 %
Fair value resulting from:
100 basis point increase in discount rate
$255,899 $307,014 
200 basis point increase in discount rate
253,648 304,354 
Fair value resulting from:
100 basis point decrease in discount rate
$260,567 $312,526 
200 basis point decrease in discount rate
262,988 315,384 
Fair value resulting from:
Applying a 1.1 multiplier to default rate
$256,134 $307,253 
Applying a 1.2 multiplier to default rate
254,061 304,767 
Fair value resulting from:
Applying a 0.9 multiplier to default rate
$260,275 $312,219 
Applying a 0.8 multiplier to default rate
262,347 314,699 
Key economic assumptions and the sensitivity of the fair value to immediate changes in those assumptions at June 30, 2026 and December 31, 2025 for Notes are presented in the following table (in thousands, except percentages).
NotesJune 30, 2026December 31, 2025
Fair value, using the following assumptions:$221,070 $243,900 
Weighted-average discount rate9.39 %8.67 %
Weighted-average default rate11.17 %11.48 %
Fair value resulting from:
100 basis point increase in discount rate
$219,093 $241,752 
200 basis point increase in discount rate
217,163 239,655 
Fair value resulting from:
100 basis point decrease in discount rate
$223,093 $246,096 
200 basis point decrease in discount rate
225,171 248,352 
Fair value resulting from:
Applying a 1.1 multiplier to default rate
$219,297 $241,944 
Applying a 1.2 multiplier to default rate
217,523 239,987 
Fair value resulting from:
Applying a 0.9 multiplier to default rate
$222,842 $245,853 
Applying a 0.8 multiplier to default rate
224,615 247,806 
Key economic assumptions and the sensitivity of the fair value to immediate changes in those assumptions at June 30, 2026 and December 31, 2025 for Servicing Assets is presented in the following table (in thousands, except percentages).
Servicing AssetsJune 30, 2026December 31, 2025
Fair value, using the following assumptions$19,659 $17,402 
Weighted-average market servicing rate
0.598 %0.598 %
Weighted-average prepayment rate21.68 %21.65 %
Weighted-average default rate11.16 %11.84 %
Fair value resulting from:
Market servicing rate increase of 0.025%
$18,534 $16,398 
Market servicing rate decrease of 0.025%
20,784 18,405 
Fair value resulting from:
Applying a 1.1 multiplier to prepayment rate
$19,352 $16,949 
Applying a 0.9 multiplier to prepayment rate
19,967 17,863 
Fair value resulting from:
Applying a 1.1 multiplier to default rate
$19,136 $17,114 
Applying a 0.9 multiplier to default rate
20,195 17,689 
Key economic assumptions and the sensitivity of the fair value to immediate changes in those assumptions at June 30, 2026 and December 31, 2025 for Receivable from Credit Card Partner is presented in the following table (in thousands, except percentages).
Receivable from Credit Card Partner:June 30, 2026December 31, 2025
Fair value, using the following assumptions:$99,328 $99,865 
Discount rate on Credit Card receivable cash flows24.56 %23.15 %
Prepayment rate on Credit Card receivables8.23 %8.22 %
Default rate on Credit Card receivables15.00 %15.00 %
Fair value resulting from:
100 basis point increase in discount rate
$99,160 $99,689 
200 basis point increase in discount rate
98,998 99,518 
Fair value resulting from:
100 basis point decrease in discount rate
$99,499 $100,045 
200 basis point decrease in discount rate
99,676 100,231 
Fair value resulting from:
Applying a 1.1 multiplier to prepayment rate
$99,147 $99,676 
Applying a 0.9 multiplier to prepayment rate
99,511 100,055 
Fair value resulting from:
Applying a 1.1 multiplier to default rate
$96,901 $97,376 
Applying a 0.9 multiplier to default rate
101,857 102,459 
Key economic assumptions and the sensitivity of the fair value to immediate changes in those assumptions at June 30, 2026 and December 31, 2025 for the Credit Card Derivative is presented in the following table (in thousands, except percentages).
Credit Card DerivativeJune 30, 2026December 31, 2025
Fair value, based on the following notional amount and rate assumptions:$56,027 $48,290 
Outstanding Credit Card Principal Balance, Prosper and Coastal Allocations358,860 330,409 
Discount rate on Prosper Allocations24.56 %23.15 %
Discount rate on Coastal Program Fee24.56 %23.15 %
Prepayment rate applied to Credit Card portfolio8.23 %8.22 %
Default rate applied to Credit Card portfolio (1)
14.82 %15.33 %
Fair value resulting from:
100 basis point increase in both discount rates
$55,304 $47,654 
200 basis point increase in both discount rates
54,601 47,036 
Fair value resulting from:
100 basis point decrease in both discount rates
$56,771 $48,945 
200 basis point decrease in both discount rates
57,537 49,619 
Fair value resulting from:
Applying a 1.1 multiplier to prepayment rate
$55,263 $47,625 
Applying a 0.9 multiplier to prepayment rate
56,802 48,964 
Fair value resulting from:
Applying a 1.1 multiplier to default rate
$45,531 $38,254 
Applying a 0.9 multiplier to default rate
66,859 58,663 
(1) Refer to Change in Estimate section below.
Key economic assumptions and the sensitivity of the fair value to immediate changes in those assumptions at June 30, 2026 and 2025 for the Credit Card servicing obligation liability is presented in the following table (in thousands, except percentages).
Credit Card servicing obligation liability:June 30, 2026December 31, 2025
Fair value, using the following assumptions:$10,001 $9,276 
Discount rate on Credit Card portfolio servicing obligation24.56 %23.15 %
Prepayment rate applied to Credit Card portfolio8.23 %8.22 %
Default rate applied to Credit Card portfolio (1)
14.82 %15.33 %
Market servicing rate2.00 %2.00 %
Fair value resulting from:
Market servicing rate increase of 0.10%
$10,523 $9,761 
Market servicing rate decrease of 0.10%
9,478 8,792 
Fair value resulting from:
Applying a 1.1 multiplier to prepayment rate
$9,890 $9,174 
Applying a 0.9 multiplier to prepayment rate
10,112 9,380 
Fair value resulting from:
Applying a 1.1 multiplier to default rate
$9,774 $9,056 
Applying a 0.9 multiplier to default rate
10,232 9,501 
(1) Refer to Change in Estimate section below.
These sensitivities are hypothetical and should be evaluated with care. The effect on fair value of a variation in assumptions generally cannot be determined because the relationship of the change in assumptions to the fair value may not be linear. Additionally, the impact of a variation in a particular assumption on the fair value is calculated while holding other assumptions constant. In reality, changes in one factor may lead to changes in other factors, which could impact the above hypothetical effects.
Change in Estimate
The Company periodically reviews the underlying assumptions and data sources that drive the fair values of its financial instruments. Accordingly, effective March 31, 2026, and on a prospective basis, the Company applied a default rate to the projected cash flows that comprise the Credit Card Derivative and Credit Card servicing obligation based solely on the recent credit performance of its underlying Credit Card portfolio. Previously, the default rate was estimated based on a combination of the Company’s recent credit performance, and the credit performance of comparable third-party credit card products. This change was made to better align with how management believes a market participant would estimate the fair value of these cash flows, given there is now more than four years of historical data available for the underlying Credit Card portfolio. The effect of this change in estimate increased the Credit Card Derivative by $5.2 million and increased the Credit Card servicing obligation by $0.7 million as of March 31, 2026.
Assets and Liabilities Not Recorded at Fair Value
The following table presents the fair value hierarchy for assets, and liabilities not recorded at fair value (in thousands):
June 30, 2026Carrying AmountLevel 1 InputsLevel 2 InputsLevel 3 InputsBalance at Fair Value
Assets:
Cash and Cash Equivalents$55,064 $55,064 $— $— $55,064 
Restricted Cash - Cash and Cash Equivalents158,813 158,813 — — 158,813 
Restricted Cash - Certificates of Deposit1,510 — 1,510 — 1,510 
Accounts Receivable12,994 — 12,994 — 12,994 
Total Assets$228,381 $213,877 $14,504 $— $228,381 
Liabilities:
Accounts Payable and Accrued Liabilities$58,948 $— $58,948 $— $58,948 
Transaction Fee Refund Liability (Note 17)17,973 — — 17,973 17,973 
Payable to Investors148,189 — 148,189 — 148,189 
Notes Issued by Securitization Trust122,518 — 124,401 — 124,401 
Term Loan (Note 11)75,000 — 77,007 — 77,007 
Total Liabilities$422,628 $— $408,545 $17,973 $426,518 

December 31, 2025Carrying AmountLevel 1 InputsLevel 2 InputsLevel 3 InputsBalance at Fair Value
Assets:
Cash and Cash Equivalents$46,755 $46,755 $— $— $46,755 
Restricted Cash - Cash and Cash Equivalents92,854 92,854 — — 92,854 
Restricted Cash - Certificates of Deposit1,509 — 1,509 — 1,509 
Accounts Receivable11,947 — 11,947 — 11,947 
Total Assets$153,065 $139,609 $13,456 $— $153,065 
Liabilities:
Accounts Payable and Accrued Liabilities$56,501 $— $56,501 $— $56,501 
Transaction Fee Refund Liability (Note 17)17,191 — — 17,191 17,191 
Payable to Investors77,604 — 77,604 — 77,604 
Notes Issued by Securitization Trust149,902 — 151,325 — 151,325 
Term Loan (Note 11)75,000 — 76,089 — 76,089 
Total Liabilities$376,198 $— $361,519 $17,191 $378,710 

The estimated fair values of Cash and Cash Equivalents, Restricted Cash, Accounts Receivable, Accounts Payable and Accrued Liabilities, Transaction Fee Refund Liability and Payable to Investors approximate their carrying values because of their short-term nature.
Prosper Funding LLC  
Entity Information [Line Items]  
Fair Value of Assets and Liabilities Fair Value of Assets and Liabilities
PFL has elected to record certain financial instruments at fair value on the balance sheet. PFL classifies Borrower Loans, Loans Held for Sale and Notes as financial instruments and assesses their fair value each on a quarterly basis for financial statement presentation purposes. Gains and losses on these financial instruments are shown separately on the condensed consolidated statements of operations.
As of June 30, 2026 and December 31, 2025, the discounted cash flow methodology used to estimate the Notes fair values used the same projected cash flows as the related Borrower Loans. As demonstrated in the table below, the fair value adjustments for Borrower Loans were largely offset by the fair value adjustments of the Notes due to the borrower payment dependent design of the Notes and because the principal balances of the Borrower Loans approximated the principal balances of the Notes.
Assets and liabilities carried at fair value on the balance sheets are classified among three levels based on the observability of the inputs used to determine fair value:
Level 1 — The valuation is based on quoted prices in active markets for identical instruments.
Level 2 — The valuation is based on observable inputs such as quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation methodologies for which all significant assumptions are observable in the market.
Level 3 — The valuation is based on unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the instrument. Level 3 valuations are typically performed using pricing models, discounted cash flow methodologies, or similar methodologies, which incorporate management’s own estimates of assumptions that market participants would use in pricing the instrument or valuations that require significant management judgment or estimation.
Fair values of assets or liabilities are determined based on the fair value hierarchy, which requires an entity to maximize the use of quoted prices and observable inputs and to minimize the use of unobservable inputs when measuring fair value. Various valuation methodologies are utilized, depending on the nature of the financial instrument, including the use of market prices for identical or similar instruments, or discounted cash flow models. When possible, active and observable market data for identical or similar financial instruments are utilized. Alternatively, fair value is determined using assumptions that management believes a market participant would use in pricing the asset or liability.
Financial Instruments Recorded at Fair Value
The fair value of the Borrower Loans and Notes are estimated using discounted cash flow methodologies based upon a set of valuation assumptions. The primary cash flow assumptions used to value such Borrower Loans and Notes include default and prepayment rates derived primarily from historical performance and discount rates that reflect estimates of the rates of return that investors would require when investing in financial instruments with similar characteristics.
The following tables present the fair value hierarchy for assets and liabilities measured at fair value (in thousands):
June 30, 2026Level 1 InputsLevel 2 InputsLevel 3 InputsTotal
Assets:
Borrower Loans, at Fair Value$— $— $222,766 $222,766 
Servicing Assets— — 19,754 19,754 
Total Assets$— $— $242,520 $242,520 
Liabilities:
Notes, at Fair Value$— $— $221,070 $221,070 
Loan Trailing Fee Liability (included in Other Liabilities)— — 3,710 3,710 
Total Liabilities$— $— $224,780 $224,780 
December 31, 2025Level 1 InputsLevel 2 InputsLevel 3 InputsTotal
Assets:
Borrower Loans, at Fair Value$— $— $245,337 $245,337 
Servicing Assets— — 17,601 17,601 
Total Assets$— $— $262,938 $262,938 
Liabilities:
Notes, at Fair Value$— $— $243,900 $243,900 
Loan Trailing Fee Liability (included in Other Liabilities)— — 3,328 3,328 
Total Liabilities$— $— $247,228 $247,228 

As PFL’s Borrower Loans, Notes, Servicing Assets and loan trailing fee liability do not trade in an active market with readily observable prices, PFL uses significant unobservable inputs to measure the fair value of these assets and liabilities. Financial instruments are categorized in the Level 3 valuation hierarchy based on the significance of unobservable factors in the overall fair value measurement. These fair value estimates may also include observable, actively quoted components derived from external sources. As a result, the realized and unrealized gains and losses for assets and liabilities within the Level 3 category may include changes in fair value that were attributable to both observable and unobservable inputs. PFL did not transfer any assets or liabilities in or out of Level 3 for the six months ended June 30, 2026 or June 30, 2025.
Significant Unobservable Inputs
The following tables present quantitative information about the significant unobservable inputs used for PFL’s Level 3 fair value measurements at the dates presented:
Range
Borrower Loans and NotesJune 30, 2026December 31, 2025
Discount rate
6.2% - 16.8%
6.3% - 15.5%
Default rate
2.4% - 13.9%
2.3% - 14.5%
Range
Servicing AssetsJune 30, 2026December 31, 2025
Discount rate
15.0% - 25.0%
15.0% - 25.0%
Default rate
2.0% - 13.9%
1.9% - 15.0%
Prepayment rate
8.7% - 38.0%
3.4% - 41.4%
Market servicing rate (1) (2)
0.593% - 0.842%
0.593% - 0.842%
(1) Servicing assets associated with loans enrolled in a relief program offered by the Company as of June 30, 2026 and December 31, 2025 were measured using a market servicing rate assumption of 84.2 basis points. This rate was estimated using a multiplier consistent with observable market rates for other loan types, applied to the base market servicing rate assumption.
(2) Excludes collection fees that would be passed on to a hypothetical third-party servicer. As of June 30, 2026 and December 31, 2025, the market rate for collection fees and non-sufficient fund fees was assumed to be 11 basis points and 10 basis points, respectively, for a total market servicing rate range of 70.3 - 95.2 basis points and a total market servicing rate of 69.3 - 94.2 basis points, respectively.
Range
Loan Trailing Fee LiabilityJune 30, 2026December 31, 2025
Discount rate
15.0% - 25.0%
15.0% - 25.0%
Default rate
2.0% - 13.9%
1.9% - 15.0%
Prepayment rate
8.7% - 38.0%
3.4% - 41.4%
Changes in Level 3 Fair Value Assets and Liabilities on a Recurring Basis
The following tables present additional information about Level 3 Borrower Loans, Loans Held for Sale and Notes measured at fair value on a recurring basis (in thousands):
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower 
Loans
Loans Held for SaleNotesTotal
Balance as of January 1, 2026$245,337 $— $(243,900)$1,437 
Originations73,639 1,467,833 (71,984)1,469,488 
Principal repayments(82,348)— 83,623 1,275 
Borrower Loans sold to third parties(2,139)(1,467,833)— (1,469,972)
Other changes(400)— 408 
Change in fair value(11,323)— 10,783 (540)
Balance as of June 30, 2026$222,766 $— $(221,070)$1,696 
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower 
Loans
Loans Held for SaleNotesTotal
Balance as of January 1, 2025$285,578 $— $(283,030)$2,548 
Originations85,833 1,194,264 (84,582)1,195,515 
Principal repayments(94,393)— 94,781 388 
Borrower Loans sold to third parties(1,277)(1,194,264)— (1,195,541)
Other changes(357)— 338 (19)
Change in fair value(8,706)— 8,492 (214)
Balance as of June 30, 2025$266,678 $— $(264,001)$2,677 
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower 
Loans
Loans Held for SaleNotesTotal
Balance as of April 1, 2026$232,747 $— $(230,283)$2,464 
Originations37,913 769,615 (37,638)769,890 
Principal repayments(41,457)— 41,680 223 
Borrower Loans sold to third parties(1,347)(769,615)— (770,962)
Other changes(176)— 113 (63)
Change in fair value(4,914)— 5,058 144 
Balance as of June 30, 2026$222,766 $— $(221,070)$1,696 
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
AssetsLiabilities
Borrower 
Loans
Loans Held for SaleNotesTotal
Balance as of April 1, 2025$275,362 $— $(272,500)$2,862 
Originations42,895 661,430 (42,443)661,882 
Principal repayments(47,226)— 46,917 (309)
Borrower Loans sold to third parties(601)(661,430)— (662,031)
Other changes(217)— 58 (159)
Change in fair value(3,535)— 3,967 432 
Balance as of June 30, 2025$266,678 $— $(264,001)$2,677 
The following tables present additional information about Level 3 Servicing Assets recorded at fair value (in thousands):
Servicing Assets
Balance as of January 1, 2026$17,601 
Additions9,006 
Less: Changes in fair value(6,853)
Balance as of June 30, 2026$19,754 
Servicing Assets
Balance as of January 1, 2025$14,333 
Additions6,186 
Less: Changes in fair value(5,739)
Balance as of June 30, 2025$14,780 
Servicing Assets
Balance as of April 1, 2026$18,561 
Additions4,743 
Less: Changes in fair value(3,550)
Balance as of June 30, 2026$19,754 
Servicing Assets
Balance as of April 1, 2025$13,911 
Additions3,418 
Less: Changes in fair value(2,549)
Balance as of June 30, 2025$14,780 
Loan Trailing Fee Liability
The fair value of the Loan Trailing Fee Liability (included in Other Liabilities on the accompanying condensed consolidated balance sheets) represents the present value of the expected monthly Loan Trailing Fee payments, which takes into consideration certain assumptions related to expected prepayment rates and default rates using a discounted cash flow model. The assumptions used are the same as those used for the valuation of Servicing Assets, as described below.
The following tables present additional information about Level 3 Loan Trailing Fee Liability measured at fair value on a recurring basis (in thousands):
Loan Trailing Fee Liability
Balance as of January 1, 2026$3,328 
Issuances1,514 
Cash payment of Loan Trailing Fee(1,424)
Change in fair value292 
Balance as of June 30, 2026$3,710 
Loan Trailing Fee Liability
Balance as of January 1, 2025$3,004 
Issuances1,172 
Cash payment of Loan Trailing Fee(1,293)
Change in fair value246 
Balance as of June 30, 2025$3,129 
Loan Trailing Fee Liability
Balance as of April 1, 2026$3,491 
Issuances806 
Cash payment of Loan Trailing Fee(715)
Change in fair value128 
Balance as of June 30, 2026$3,710 
Loan Trailing Fee Liability
Balance as of April 1, 2025$2,933 
Issuances650 
Cash payment of Loan Trailing Fee(641)
Change in fair value187 
Balance as of June 30, 2025$3,129 
Significant Recurring Level 3 Fair Value Asset and Liability Input Sensitivity

Key economic assumptions are used to compute the fair value of Borrower Loans. The sensitivity of the fair value to immediate changes in assumptions at June 30, 2026 and December 31, 2025 for Borrower Loans are presented in the following table (in thousands, except percentages).
Borrower Loans:June 30, 2026December 31, 2025
Fair value, using the following assumptions:$222,766 $245,337 
Weighted-average discount rate9.39 %8.67 %
Weighted-average default rate11.17 %11.48 %
Fair value resulting from:
    100 basis point increase in discount rate
$220,777 $243,180 
    200 basis point increase in discount rate
218,835 241,073 
Fair value resulting from:
    100 basis point decrease in discount rate
$224,804 $247,547 
    200 basis point decrease in discount rate
226,893 249,810 
Fair value resulting from:
    Applying a 1.1 multiplier to default rate
$220,980 $243,371 
    Applying a 1.2 multiplier to default rate
219,192 241,402 
Fair value resulting from:
    Applying a 0.9 multiplier to default rate
$224,553 $247,304 
    Applying a 0.8 multiplier to default rate
226,340 249,269 
Key economic assumptions are used to compute the fair value of Notes. The sensitivity of the fair value to immediate changes in assumptions at June 30, 2026 and December 31, 2025 for Notes funded through the Note Channel are presented in the following table (in thousands, except percentages).
NotesJune 30, 2026December 31, 2025
Fair value, using the following assumptions:$221,070 $243,900 
Weighted-average discount rate9.39 %8.67 %
Weighted-average default rate11.17 %11.48 %
Fair value resulting from:
    100 basis point increase in discount rate
$219,093 $241,752 
    200 basis point increase in discount rate
217,163 239,655 
Fair value resulting from:
    100 basis point decrease in discount rate
$223,093 $246,096 
    200 basis point decrease in discount rate
225,171 248,352 
Fair value resulting from:
    Applying a 1.1 multiplier to default rate
$219,297 $241,944 
    Applying a 1.2 multiplier to default rate
217,523 239,987 
Fair value resulting from:
    Applying a 0.9 multiplier to default rate
$222,842 $245,853 
    Applying a 0.8 multiplier to default rate
224,615 247,806 
Key economic assumptions are used to compute the fair value of Servicing Assets. The sensitivity of the current fair value to immediate changes in assumptions at June 30, 2026 and December 31, 2025 for Servicing Assets are presented in the following table (in thousands, except percentages).
Servicing AssetsJune 30, 2026December 31, 2025
Fair value, using the following assumptions:$19,754 $17,601 
Weighted-average market servicing rate
0.598 %0.598 %
Weighted-average prepayment rate21.72 %21.72 %
Weighted-average default rate11.17 %11.86 %
Fair value resulting from:
Market servicing rate increase of 0.025%
$18,624 $16,586 
Market servicing rate decrease of 0.025%
20,884 18,615 
Fair value resulting from:
Applying a 1.1 multiplier to prepayment rate
$19,445 $17,143 
Applying a 0.9 multiplier to prepayment rate
20,063 18,068 
Fair value resulting from:
Applying a 1.1 multiplier to default rate
$19,228 $17,310 
Applying a 0.9 multiplier to default rate
20,292 17,892 
These sensitivities are hypothetical and should be evaluated with care. The effect on fair value of a variation in assumptions generally cannot be determined because the relationship of the change in assumptions to the fair value may not be linear. Additionally, the impact of a variation in a particular assumption on the fair value is calculated while holding other assumptions constant. In reality, changes in one factor may lead to changes in other factors, which could impact the above hypothetical effects.