Biggest changeBillings increased by $10.9 million during 2023 compared to 2022, primarily driven by an increase of $32.8 million in sales to new marketers, offset by a $21.9 million decrease in sales to existing marketers. 43 The following table presents a reconciliation of billings to revenue, the most directly comparable GAAP measure, for each of the periods indicated (in thousands): Year Ended December 31, 2024 2023 2022 Consolidated Revenue $ 278,298 $ 309,204 $ 298,542 Plus: Consumer Incentives 165,542 144,222 143,935 Billings $ 443,840 $ 453,426 $ 442,477 Cardlytics platform Revenue $ 255,615 $ 285,425 $ 277,185 Plus: Consumer Incentives 165,542 144,222 143,935 Billings $ 421,157 $ 429,647 $ 421,120 Bridg platform Revenue $ 22,683 $ 23,779 $ 21,357 Plus: Consumer Incentives — — — Billings $ 22,683 $ 23,779 $ 21,357 Adjusted Contribution The following table presents a reconciliation of Adjusted Contribution to gross profit, the most directly comparable GAAP measure, for each of the periods indicated (in thousands): Year Ended December 31, 2024 2023 2022 Revenue $ 278,298 $ 309,204 $ 298,542 Minus: Partner Share and other third-party costs 127,761 150,578 155,507 Delivery costs (1) 29,643 28,248 30,403 Gross Profit 120,894 130,378 112,632 Plus: Delivery costs (1) 29,643 28,248 30,403 Adjusted Contribution $ 150,537 $ 158,626 $ 143,035 (1) Stock-based compensation expense recognized in delivery costs totaled $2.7 million, $2.4 million and $2.7 million during 2024, 2023 and 2022, respectively. 44 Adjusted EBITDA The following table presents a reconciliation of Adjusted EBITDA to Net Loss, the most directly comparable GAAP measure, for each of the periods indicated (in thousands): Year Ended December 31, 2024 2023 2022 Net Loss $ (189,304) $ (134,702) $ (465,264) Plus: Interest expense, net 5,553 2,336 2,556 Depreciation and amortization 25,689 26,460 37,544 Stock-based compensation expense 40,367 40,980 44,686 Acquisition, integration and divestiture costs (benefits) 161 (6,313) (2,874) Change in contingent consideration 210 1,246 (128,174) Foreign currency loss (gain) 1,269 (3,304) 6,376 Impairment of goodwill and intangible assets 131,595 70,518 453,288 Gain on debt extinguishment (13,017) — — Loss on divestiture — 6,550 — Restructuring and reduction of force — — 8,139 Income tax benefit — — (1,446) Adjusted EBITDA $ 2,523 $ 3,771 $ (45,169) Adjusted Net Loss The following table presents a reconciliation of Adjusted Net Loss to Net Loss, the most directly comparable GAAP measure, for each of the periods indicated (in thousands): Year Ended December 31, 2024 2023 2022 Net Loss $ (189,304) $ (134,702) $ (465,264) Plus: Stock-based compensation expense 40,367 40,980 44,686 Foreign currency loss (gain) 1,269 (3,304) 6,376 Acquisition, integration and divestiture costs (benefits) 161 (6,313) (2,874) Amortization of acquired intangibles 9,810 13,589 25,019 Change in contingent consideration 210 1,246 (128,174) Impairment of goodwill and intangible assets 131,595 70,518 453,288 Gain on debt extinguishment (13,017) — — Loss on divestiture — 6,550 — Restructuring and reduction of force — — 8,139 Income tax benefit — — (1,446) Adjusted Net Loss $ (18,909) $ (11,436) $ (60,250) Weighted-average number of shares of common stock used in computing Adjusted net loss per share: Weighted-average common shares outstanding, diluted 48,361 36,488 33,419 Adjusted Net Loss per share, diluted $ (0.39) $ (0.31) $ (1.80) 45 Free Cash Flow The following is a reconciliation of free cash flow to the most comparable GAAP measure, net cash used in operating activities (in thousands): Year Ended December 31, 2024 2023 2022 Net cash used in operating activities $ (8,824) $ (185) $ (53,904) Plus: Acquisition of property and equipment (1,562) (667) (1,171) Acquisition of patents — — (175) Capitalized software development costs (17,736) (11,725) (12,140) Free Cash Flow $ (28,122) $ (12,577) $ (67,390) Components of Results of Operations Revenue We sell our Cardlytics platform solution by entering into agreements directly with marketers or their marketing agencies, generally through the execution of insertion orders.
Biggest changeBillings decreased by $9.6 million during 2024 compared to 2023, primarily driven by a $55.3 million decrease in sales to existing marketers, partially offset by an increase of $45.7 million in sales to new marketers. 46 The following table presents a reconciliation of Billings to Revenue, the most directly comparable GAAP measure, for each of the periods indicated: Year Ended December 31, in thousands 2025 2024 2023 Consolidated Revenue $ 233,273 $ 278,298 $ 309,204 Plus: Consumer Incentives 151,685 165,542 144,222 Billings $ 384,958 $ 443,840 $ 453,426 Cardlytics platform Revenue $ 212,326 $ 255,615 $ 285,425 Plus: Consumer Incentives 151,685 165,542 144,222 Billings $ 364,011 $ 421,157 $ 429,647 Bridg platform Revenue $ 20,947 $ 22,683 $ 23,779 Plus: Consumer Incentives — — — Billings $ 20,947 $ 22,683 $ 23,779 Adjusted Contribution The following table presents a reconciliation of Adjusted Contribution to Gross Profit, the most directly comparable GAAP measure, for each of the periods indicated: Year Ended December 31, in thousands 2025 2024 2023 Revenue $ 233,273 $ 278,298 $ 309,204 Minus: Partner Share and other third-party costs 102,949 127,761 150,578 Delivery costs (1) 25,711 29,643 28,248 Gross Profit 104,613 120,894 130,378 Plus: Delivery costs (1) 25,711 29,643 28,248 Adjusted Contribution $ 130,324 $ 150,537 $ 158,626 (1) Stock-based compensation expense recognized in delivery costs totaled $1.7 million, $2.7 million and $2.4 million during 2025, 2024 and 2023, respectively. 47 Adjusted EBITDA The following table presents a reconciliation of Adjusted EBITDA to Net Loss, the most directly comparable GAAP measure, for each of the periods indicated: Year Ended December 31, in thousands 2025 2024 2023 Net Loss $ (103,488) $ (189,304) $ (134,702) Plus: Interest expense, net 7,919 5,553 2,336 Depreciation and amortization 25,244 25,689 26,460 Stock-based compensation expense 28,129 40,367 40,980 Acquisition, integration and divestiture costs (benefits) 561 161 (6,313) Change in contingent consideration 102 210 1,246 Foreign currency (gain)/loss (6,247) 1,269 (3,304) Impairment of goodwill and intangible assets 58,843 131,595 70,518 Gain on debt extinguishment — (13,017) — (Gain)/loss on divestiture (4,831) — 6,550 Restructuring and reduction of force 3,825 — — Adjusted EBITDA $ 10,057 $ 2,523 $ 3,771 Adjusted Net Loss The following table presents a reconciliation of Adjusted Net Loss to Net Loss, the most directly comparable GAAP measure, for each of the periods indicated: Year Ended December 31, in thousands 2025 2024 2023 Net Loss $ (103,488) $ (189,304) $ (134,702) Plus: Stock-based compensation expense 28,129 40,367 40,980 Foreign currency (gain)/loss (6,247) 1,269 (3,304) Acquisition, integration and divestiture costs (benefits) 561 161 (6,313) Amortization of acquired intangibles 5,818 9,810 (13,589) Change in contingent consideration 102 210 1,246 Impairment of goodwill and intangible assets 58,843 131,595 70,518 Gain on debt extinguishment — (13,017) — (Gain)/loss on divestiture (4,831) — 6,550 Restructuring and reduction of force 3,825 — 8,139 Income tax benefit — — (1,446) Adjusted Net Loss $ (17,288) $ (18,909) $ (31,921) Weighted-average number of shares of common stock used in computing Adjusted net loss per share: Weighted-average common shares outstanding, diluted 53,114 48,361 36,488 Adjusted Net Loss per share, diluted $ (0.33) $ (0.39) $ (0.87) 48 Free Cash Flow The following is a reconciliation of Free Cash Flow to the most comparable GAAP measure, Net cash provided by/(used in) operating activities: Year Ended December 31, in thousands 2025 2024 2023 Net cash provided by/(used in) operating activities $ 9,290 $ (8,824) $ (185) Plus: Acquisition of property and equipment (480) (1,562) (667) Capitalized software development costs (15,302) (17,736) (11,725) Free Cash Flow $ (6,492) $ (28,122) $ (12,577) Components of Results of Operations Revenue We sell our Cardlytics platform solution by entering into agreements directly with marketers or their marketing agencies, generally through the execution of insertion orders.
We do not consider these excluded items to be indicative of our core operating performance. Of these items depreciation and amortization expense, stock-based compensation expense, gain on debt extinguishment, impairment of goodwill and intangible assets and foreign currency loss (gain) are non-cash impacting.
We do not consider these excluded items to be indicative of our core operating performance. Of these items depreciation and amortization expense, stock-based compensation expense, gain on debt extinguishment, impairment of goodwill and intangible assets and foreign currency (gain)/loss are non-cash impacting.
Adjusted Net Loss We define Adjusted Net Loss as our Net Loss before stock-based compensation expense; foreign currency loss (gain); acquisition, integration and divestiture costs (benefits); amortization of acquired intangibles; change in contingent consideration; impairment of goodwill and intangible assets; gain on debt extinguishment; loss on divestiture; restructuring and reduction of force; and income tax benefit, in applicable periods, certain other income and expense items.
Adjusted Net Loss We define Adjusted Net Loss as our Net Loss before stock-based compensation expense; foreign currency (gain)/loss; acquisition, integration and divestiture costs (benefits); amortization of acquired intangibles; change in contingent consideration; impairment of goodwill and intangible assets; gain on debt extinguishment; (gain)/loss on divestiture; restructuring and reduction of force; and income tax benefit, and in applicable periods, certain other income and expense items.
Partner Share costs are included in Partner Share and other third-party costs in our consolidated statements of operations, rather than as a reduction of Revenue, because we and not our partners act as the principal in our arrangements with advertisers. We run campaigns offering compelling Consumer Incentives to drive an expected rate of return on advertising spend for marketers.
Partner Share costs are included in Partner Share and other third-party costs in our consolidated statements of operations, rather than as a reduction of Revenue, because we and not our partners act as the principal in our arrangements with advertisers. 42 We run campaigns offering compelling Consumer Incentives to drive an expected rate of return on advertising spend for marketers.
Financing Activities Our cash flows used in financing activities have primarily been composed of contingent consideration payments to Bridg, repurchasing shares of our common stock, offset by borrowings and repayments under our debt facilities, proceeds from the issuance of common stock and payments for costs related to debt issuances and equity offerings.
Financing Activities Our cash flows (used in)/provided by financing activities have primarily been composed of contingent consideration payments to Bridg, repurchasing shares of our common stock, offset by borrowings and repayments under our debt facilities, proceeds from the issuance of common stock and payments for costs related to debt issuances and equity offerings.
All of our obligations under the 2018 Loan Facility are secured by a first priority lien on substantially all of our assets. The 2018 Loan Facility does not include any prepayment penalties. In April 2024, we repaid in full $30.0 million of the principal balance of the 2018 Line of Credit.
All of our obligations under the 2018 Loan Facility are secured by a first priority lien on substantially all of our assets. The 2018 Loan Facility does not include any prepayment penalties. 58 In April 2024, we repaid in full $30.0 million of the principal balance of the 2018 Line of Credit.
Refer to Note 15—Segments to our consolidated financial statements for further details on our Adjusted Contribution by segment. 42 Adjusted EBITDA Adjusted EBITDA represents our Net Loss before interest expense, net; depreciation and amortization; stock-based compensation expense; foreign currency loss (gain); gain on debt extinguishment; acquisition, integration and divestiture costs (benefits); change in contingent consideration; impairment of goodwill and intangible assets, loss on divestiture; restructuring and reduction of force; income tax benefit and, in applicable periods, certain other income and expense items, such as deferred implementation costs.
Refer to Note 15—Segments to our consolidated financial statements for further details on our Adjusted Contribution by segment. 45 Adjusted EBITDA Adjusted EBITDA represents our Net Loss before interest expense, net; depreciation and amortization; stock-based compensation expense; foreign currency (gain)/loss; gain on debt extinguishment; acquisition, integration and divestiture costs (benefits); change in contingent consideration; impairment of goodwill and intangible assets, (gain)/loss on divestiture; restructuring and reduction of force; income tax benefit and, in applicable periods, certain other income and expense items, such as deferred implementation costs.
Over time, we expect our business to generate positive operating cash flows. Given the seasonal nature of our marketer's advertising spending and our continued investment in our business, we may experience periods of negative operating cash flows from operations.
Over time, 59 we expect our business to generate positive operating cash flows. Given the seasonal nature of our marketer's advertising spending and our continued investment in our business, we may experience periods of negative operating cash flows from operations.
On March 18, 2024, we sold 3,907,600 shares of our common stock at a weighted average price per share of $12.80 , for aggregate net proceeds of $48.3 million after deducting commissions and estimated offering expenses payable by us, pursuant to the Equity Distribution Agreement and completed the ATM Offering Program. 2024 Convertible Senior Notes On April 1, 2024, we issued $172.5 million in principal amount of our 4.25% Convertible Senior Notes due in 2029 (the "2024 Convertible Senior Notes" and together with the 2020 Convertible Senior Notes, the "Notes") in a private offering, including the exercise in full of the initial purchasers' option to purchase up to an additional $22.5 million principal amount of 2024 Convertible Senior Notes.
On March 18, 2024, we sold 3,907,600 shares of our common stock at a weighted average price per share of $12.80 , for aggregate net proceeds of $48.3 million after deducting commissions and estimated offering expenses payable by us, pursuant to the Equity Distribution Agreement and completed the ATM Offering Program. 2024 Convertible Senior Notes On April 1, 2024, we issued $172.5 million in principal amount of our 4.25% Convertible Senior Notes due in 2029 (the "2024 Convertible Senior Notes") in a private offering, including the exercise in full of the initial purchasers' option to purchase up to an additional $22.5 million principal amount of 2024 Convertible Senior Notes.
The impairment analysis involves determining whether the estimated fair value of each intangible asset exceeds its carrying amount. Our estimation of the fair value of definite lived intangible assets include the use of discounted cash flow analyses, which reflected estimates of future revenue, customer attrition rates, royalty rates, cash flows and discount rates.
The impairment analysis involves determining whether the estimated fair value of each intangible asset exceeds its carrying amount. Our estimation of the fair value of definite lived intangible assets includes the use of discounted cash flow analyses, which reflected estimates of future revenue, customer attrition rates, royalty rates, cash flows and discount rates.
Over time, we expect delivery costs will decline as a percentage of Revenue. 46 Sales and Marketing Expense Sales and marketing expense consists primarily of personnel costs of our sales, account management, marketing and analytics teams, including salaries, benefits, bonuses, commissions, stock-based compensation and payroll taxes.
Over time, we expect delivery costs will decline as a percentage of Revenue. 49 Sales and Marketing Expense Sales and marketing expense consists primarily of personnel costs of our sales, account management, marketing and analytics teams, including salaries, benefits, bonuses, commissions, stock-based compensation and payroll taxes.
We define Adjusted Net Loss per share as Adjusted Net Loss divided by our weighted-average common shares outstanding, diluted. Free Cash Flow We define Free Cash Flow as net cash used in operating activities, plus acquisition of property and equipment, capitalized software development costs and acquisition of patents.
We define Adjusted Net Loss per share as Adjusted Net Loss divided by our weighted-average common shares outstanding, diluted. Free Cash Flow We define Free Cash Flow as net cash provided by/(used in) operating activities, plus acquisition of property and equipment and capitalized software development costs.
For a discussion of the year ended December 31, 2023 compared to the year ended December 31, 2022, please refer to Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations" in our Annual Report on Form 10-K for the year ended December 31, 2023.
For a discussion of the year ended December 31, 2024 compared to the year ended December 31, 2023, please refer to Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations" in our Annual Report on Form 10-K for the year ended December 31, 2024.
The intangible assets are evaluated whenever events or changes in circumstances indicated that we should estimate the fair value of our individual long-lived assets to determine if any impairment charges were present.
The intangible assets are evaluated whenever events or changes in circumstances indicate that we should estimate the fair value of our individual long-lived assets to determine if any impairment charges were present.
Our estimation of the fair value of definite lived intangible assets include the use of discounted cash flow analyses which reflected estimates of future revenue, customer attrition rates, royalty rates, cash flows, and discount rates.
Our estimation of the fair value of definite lived intangible assets includes the use of discounted cash flow analyses which reflected estimates of future revenue, customer attrition rates, royalty rates, cash flows, and discount rates.
On February 9, 2024, we amended our 2018 Loan Facility to increase the ability to borrow up to 75% of the amount of our eligible accounts receivable, adjusted the required minimum level of Adjusted EBITDA and increased the interest rate to the prime rate plus 0.25%.
In February 2024, we amended our 2018 Loan Facility to increase the ability to borrow up to 75% of the amount of our eligible accounts receivable, adjusted the required minimum level of Adjusted EBITDA and increased the interest rate to the prime rate plus 0.25%.
For a discussion of the year ended December 31, 2023, please refer to Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Liquidity and Capital Resources" in our Annual Report on Form 10-K for the year ended December 31, 2022.
For a discussion of the year ended December 31, 2024 compared to the year ended December 31, 2023, please refer to Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Liquidity and Capital Resources" in our Annual Report on Form 10-K for the year ended December 31, 2024.
On November 29, 2022, we amended our 2018 Loan Facility to modify the eligible account receivable to exclude U.K. accounts, reduce the ability to borrow up to 85% of the amount of our eligible accounts receivable to 50% and adjusted the required minimum level of Adjusted Contribution.
In November 2022, we amended our 2018 Loan Facility to modify the eligible account receivable to exclude U.K. accounts, reduce the ability to borrow up to 85% of the amount of our eligible accounts receivable to 50% and adjusted the required minimum level of Adjusted Contribution.
As of December 31, 2024, our money market account and our U.S. Treasury Bills had earned approximately 4.3% and 4.5% annual rate of interest, respectively. As of December 31, 2024, we had $4.1 million in cash and cash equivalents in the U.K.
As of December 31, 2025, our money market account and our U.S. Treasury Bills had earned approximately 4.1% and 4.3% annual rate of interest, respectively. As of December 31, 2025, we had $5.0 million in cash and cash equivalents in the U.K.
On May 3, 2023, we amended our 2018 Loan Facility to modify the covenants related to the maximum amount of cash we are allowed to pay for the First Anniversary Payment Amount and Second Anniversary Payment Amount under the Merger Agreement.
In May 2023, we amended our 2018 Loan Facility to modify the covenants related to the maximum amount of cash we are allowed to pay for the First Anniversary Payment Amount and Second Anniversary Payment Amount under the Merger Agreement.
On February 16, 2023, we amended our 2018 Loan Facility to remove and replace the former Adjusted Contribution covenant with a requirement to maintain a minimum level of Adjusted EBITDA.
In February 2023, we amended our 2018 Loan Facility to remove and replace the former Adjusted Contribution covenant with a requirement to maintain a minimum level of Adjusted EBITDA.
While our investment in our operations in the U.K. is not considered indefinitely invested, we do not have any current plans to repatriate these funds. Through December 31, 2024, we have incurred accumulated net losses of $1,300.6 million since inception, including net losses of $189.3 million, $134.7 million and $465.3 million during 2024, 2023 and 2022, respectively.
While our investment in our operations in the U.K. is not considered indefinitely invested, we do not have any current plans to repatriate these funds. Through December 31, 2025, we have incurred accumulated net losses of $1,404.1 million since inception, including net losses of $103.5 million, $189.3 million and $134.7 million during 2025, 2024 and 2023, respectively.
Triggering events that may indicate impairment include, but are not limited to, a significant adverse change in customer demand or business climate or a significant d ecrease in expected cash flows. 47 Loss on divestiture Loss on divestiture of businesses consists of loss on the sale of a business during the year ended December 31, 2023.
Triggering events that may indicate impairment include, but are not limited to, a significant adverse change in customer demand or business climate or a significant d ecrease in expected cash flows. 50 (Gain) Loss on Divestiture (Gain) Loss on divestiture of businesses consists of a gain on the dissolution of a business during the year ended December 31, 2025.
The change in our net operating assets and liabilities was primarily due to a $7.7 million increase in accounts receivable and contract assets, a $7.5 million decrease in other accrued expenses, and a $1.4 million decrease in our Consumer Incentive liability, partially offset by a $2.5 million decrease in prepaid expense and other assets and a $0.4 million increase in Partner Share liability.
The change in our net operating assets and liabilities was primarily due to a $20.6 million decrease in accounts receivable and contract assets and $1.8 million decrease in prepaid expense, partially offset by an $8.2 million decrease in Partner Share, $8.0 million decrease in our Consumer Incentive liability and $0.7 million decrease in other accrued expenses.
The non-cash charges primarily related to stock-based compensation expense, depreciation and amortization expense (including the amortization of acquired intangible assets) impairment of goodwill and intangible assets, amortization of right-of-use assets, changes in the fair value of our contingent consideration, and credit loss expense.
The non-cash charges primarily related to credit loss expense, depreciation and amortization expense (including the amortization of acquired intangible assets), stock-based compensation expense, impairment of goodwill and intangible assets, amortization of right-of-use assets, changes in contingent consideration, gain/(loss) on divestiture and gain on debt extinguishment.
We continue to closely monitor developments related to global events and macroeconomic conditions. Changes in market conditions, laws and regulations, and key assumptions made in future quantitative assessments, including forecasted revenues and expected cash flows, competitive factors and discount rates, could negatively impact the results of future impairment testing and could result in the recognition of an additional impairment charge.
Changes in market conditions, laws and regulations, and key assumptions made in future quantitative assessments, including forecasted revenues and expected cash flows, competitive factors and discount rates, could negatively impact the results of future impairment testing and could result in the recognition of an additional impairment charge.
The following table shows a summary of our cash flows for the periods presented (in thousands): Year Ended December 31, 2024 2023 Cash, cash equivalents and restricted cash at beginning of period $ 91,830 $ 121,985 Net cash used in operating activities (8,824) (185) Net cash used in investing activities (18,746) (10,062) Net cash provided by (used in) financing activities 1,444 (20,026) Effect of exchange rates on cash, cash equivalents and restricted cash (110) 118 Cash, cash equivalents and restricted cash at end of period $ 65,594 $ 91,830 Operating Activities Historically, we have experienced negative operating cash flows, which reflects our investments to grow our business.
The following table shows a summary of our cash flows for the periods presented: Year Ended December 31, in thousands 2025 2024 Cash, cash equivalents and restricted cash at beginning of period $ 65,594 $ 91,830 Net cash provided by (used in) operating activities 9,290 (8,824) Net cash used in investing activities (15,302) (18,746) Net cash (used in) provided by financing activities (11,122) 1,444 Effect of exchange rates on cash, cash equivalents and restricted cash 259 (110) Cash, cash equivalents and restricted cash at end of period $ 48,719 $ 65,594 Operating Activities Historically, we have experienced negative operating cash flows, which reflects our investments to grow our business.
Financing activities provided $1.4 million in cash in 2024, which consisted of aggregated net proceeds of $166.8 million from issuance of our 2024 Convertible Senior Notes offering ($172.5 million gross proceeds from the issuance of the 2024 Convertible Senior Notes offset by $5.6 million in debt issuance costs) and $48.6 million proceeds from the issuance of common stock, partially offset by $199.3 million principal payment of debt ($169.3 million related to the repurchase of 2020 Convertible Senior Notes and $30.0 million related to pay down of the 2018 Line of Credit) and $14.2 million paid in cash related to the settlement agreement with the Stockholder Representative to resolve all outstanding disputes related to the Merger Agreement, inclusive of brokerage fees and transaction bonuses and accounting for all true-ups and credit.
Financing activities used $11.1 million in cash in 2025, which consisted of $62.0 million principal payment of debt ($46.1 million aggregate principal payment amount related to the 2020 Convertible Senior Notes and $10.9 million pay down of our 2018 Loan facility) and $5.0 million paid in cash related to the settlement agreement with the Stockholder Representative to resolve all outstanding disputes related to the Merger Agreement, inclusive of brokerage fees and transaction bonuses and accounting for all true-ups and credit, partially offset by proceeds from issuance of debt of $56.0 million related to our draw down on our 2018 Loan Facility Financing activities provided $1.4 million in cash in 2024, which consisted of aggregated net proceeds of $166.8 million from issuance of our 2024 Convertible Senior Notes offering ($172.5 million gross proceeds from the issuance of the 2024 Convertible Senior Notes offset by $5.6 million in debt issuance costs) and $48.6 million proceeds from the issuance of common stock, partially offset by $199.3 million principal payment of debt ($169.3 million related to the repurchase of 2020 Convertible Senior Notes and $30.0 million related to pay down of the 2018 Line of Credit) and $14.2 million paid in cash related to the settlement agreement with the Stockholder Representative to resolve all outstanding disputes related to the Merger Agreement, inclusive of brokerage fees and transaction bonuses and accounting for all true-ups and credit. 60 Critical Accounting Estimates Our consolidated financial statements are prepared in accordance with GAAP.
Cardlytics MAUs increased by 7.6 million during 2023 compared to 2022, primarily driven by organic growth of the existing FI partners in the U.K. and U.S. and a new FI Partner in the U.K.
Cardlytics MQUs increased by 3.2 million during 2024 compared to 2023, primarily driven by organic growth of the existing FI partners in the U.K. and U.S. and a new FI Partner in the U.K.
Gain on Debt Extinguishment Year Ended December 31, Change in thousands 2024 2023 $ % Gain on debt extinguishment $ 13,017 $ — $ 13,017 n/a % of Revenue 5 % — % Gain on debt extinguishment was $13.0 million during 2024 compared to zero during 2023, due to the aggregated payment towards the 2020 Convertible Senior Notes in April 2024.
Gain on Debt Extinguishment Year Ended December 31, Change in thousands 2025 2024 $ % Gain on debt extinguishment $ — $ 13,017 $ (13,017) n/a % of Revenue — % 5 % During 2024, we realized a Gain on debt extinguishment of $13.0 million due to the partial payment of the 2020 Convertible Senior Notes in April 2024.
We performed our annual goodwill impairment test in the fourth quarter of 2024 and concluded that there was no impairment associated with the Cardlytics platform in the U.S. As of December 31, 2024, there was no remaining goodwill associated with the Bridg platform.
We performed our annual goodwill impairment test in the fourth quarter of 2025 and concluded that there was no additional impairment associated with the Cardlytics platform in the U.S.
We performed our annual impairment test as of October 1, 2023 and determined that the carrying value of the Bridg platform exceeded its fair value, and accordingly, we recognized goodwill impairment of $70.5 million.
We performed our annual impairment test as of October 1, 2023 and determined that the carrying value of the Bridg platform, which is comprised entirely of an acquired business exceeded its fair value, and we recognized a goodwill impairment of $70.5 million.
Significant judgement includes deciding if a project is eligible for capitalization, determining whether the incurred costs are directly associated with the project, and evaluating the current stage of the project’s development.
Significant judgment includes deciding if a project is eligible for capitalization, determining whether the incurred costs are directly associated with the project, evaluating the current stage of the project’s development and assessing whether capitalized costs are impaired and, if so, the amount of any impairment.
General and administrative expense excluding stock-based compensation decreased by $5.5 million during 2024 compared to 2023 , primarily due to a $4.0 million decrease in software licenses and data storage related to our transition to the cloud and the divestiture of Entertainment, a $3.8 million decrease in professional fees, a $1.2 million decrease in staff expenses and a $1.2 million decrease in lease expenses, partially offset by a $4.3 million increase in bad debt and a $0.4 million increase in travel and entertainment expense.
General and administrative expense excluding stock-based compensation and reduction in force decreased by $8.4 million during 2025 compared to 2024 , primarily due to a decrease of $4.0 million in bad debt, $1.4 million in professional fees, $1.0 million in software licenses and data storage, $0.8 million in staff expenses, $0.7 million in travel and entertainment expense, $0.3 million in lease expenses and 54 $0.2 million in administrative expenses.
We also confirmed the extension of the maturity date of the loan to April 29, 2025 based on our positive Adjusted EBITDA result. 55 The 2018 Loan Facility includes customary representations, warranties and covenants (affirmative and negative), including restrictive covenants that prohibit mergers, acquisitions, dispositions of assets, incurrence of indebtedness, encumbrances on our assets and the payment or declaration of dividends, in each case subject to specified exceptions.
The 2018 Loan Facility includes customary representations, warranties and covenants (affirmative and negative), including restrictive covenants that prohibit mergers, acquisitions, dispositions of assets, incurrence of indebtedness, encumbrances on our assets and the payment or declaration of dividends, in each case subject to specified exceptions.
Investing Activities Our cash flows used in investing activities are primarily driven by our investments in, and purchases of, property and equipment and costs to develop internal-use software.
Investing Activities Our cash flows used in investing activities are primarily driven by our investments in, and purchases of, property and equipment and costs to develop internal-use software. We expect that we will continue to use cash for investing activities as we continue to invest in and grow our business.
Our operating cash flows also vary from quarter to quarter due to the seasonal nature of our marketers’ advertising spending. Many marketers tend to devote a significant portion of their marketing budgets to the fourth quarter of the calendar year to coincide with consumer holiday spending and reduce marketing spend in the first quarter of the calendar year.
Many marketers tend to devote a significant portion of their marketing budgets to the fourth quarter of the calendar year to coincide with consumer holiday spending and reduce marketing spend in the first quarter of the calendar year.
We then calculate a monthly average of these MAUs for the periods presented. We believe that MAUs is an indicator of the Cardlytics platform's ability to drive engagement and is reflective of the marketing base that we offer to marketers. We report only the total number of unique targetable customers within each FI.
We then calculate a monthly average of these MQUs for the periods presented. We believe that the number of MQUs is an indicator of the Cardlytics platform's ability to drive engagement and is reflective of the consumer base and insights that we offer to marketers.
Research and development expenses excluding stock-based compensation decreased by $0.3 million during 2024 compared to 2023, primarily due to a $0.8 million decrease in professional fees, a $0.3 million decrease in administrative expenses, and a $0.2 million decrease in staff expenses partially offset by a $1.0 million increase in data storage and data center expense.
Research and development expenses excluding stock-based compensation and reduction in force decreased by $7.0 million during 2025 compared to 2024, primarily due to a decrease of $4.8 million in staff expenses, $1.3 million in data storage and data center expense, $0.8 million in desktop software licenses and $0.1 million in professional fees.
Results of Non-GAAP Measures Billings Year Ended December 31, Change Year Ended December 31, Change in thousands 2024 2023 $ % 2023 2022 $ % Billings $ 443,840 $ 453,426 (9,586) (2) $ 453,426 $ 442,477 10,949 2 Billings decreased by $9.6 million during 2024 compared to 2023, primarily driven by an increase of $45.7 million in sales to new marketers, offset by a $55.3 million net decrease in sales to existing marketers.
Results of Non-GAAP Measures Billings Year Ended December 31, Change Year Ended December 31, Change in thousands 2025 2024 $ % 2024 2023 $ % Billings $ 384,958 $ 443,840 (58,882) (13) $ 443,840 $ 453,426 (9,586) (2) Billings decreased by $58.9 million during 2025 compared to 2024, primarily driven by a $98.8 million net decrease in sales to existing marketers, partially offset by an increase of $39.9 million in sales to new marketers.
Delivery costs excluding stock-based compensation increased by $1.1 million during 2024 compared to 2023 , driven by a $2.3 million increase in data storage, partially offset by $0.5 million reduction in desktop software licenses, a $0.5 million reduction in data center expenses, and a $0.2 million reduction in staff expense.
Delivery costs excluding stock-based compensation and reduction in force decreased by $3.6 million during 2025 compared to 2024 , driven by a decrease of $3.2 million in staff expense, $0.2 million in data storage and data center expense , $0.2 million in desktop software licenses.
Any lag between the timing of our payments to FI partners and our receipt of payment from marketers and their agencies can exacerbate our need for working capital during the first quarter of the calendar year. 56 Historical Cash Flows In this section, we discuss the activity of our cash flows for the year ended December 31, 2024 and the year ended December 31, 2023.
Any lag between the timing of our payments to FI partners and our receipt of payment from marketers and their agencies can exacerbate our need for working capital during the first quarter of the calendar year.
We used $169.3 million, consisting of the net proceeds from the offering, together with cash on hand, to repurchase for cash $183.9 million in aggregate principal amount of the 2020 Convertible Senior Notes, together with accrued and unpaid interest, in privately negotiated transactions below par and entered into concurrently with the pricing of the offering through one of the initial purchasers or one of its affiliates, as our agents. 2018 Loan Facility On May 21, 2018, we entered into a Loan and Security Agreement with Banc of California, N.A.
We used $169.3 million, consisting of the net proceeds from the offering, together with cash on hand, to repurchase for cash $183.9 million in aggregate principal amount of the 2020 Convertible Senior Notes, together with accrued and unpaid interest, in privately negotiated transactions below par and entered into concurrently with the pricing of the offering through one of the initial purchasers or one of its affiliates, as our agents. 2018 Loan Facility In April 2022, we amended our loan facility with Pacific Western Bank (the "2018 Loan Facility") to increase the capacity of our asset-backed revolving line of credit (the "2018 Line of Credit") from $50.0 million to $60.0 million with an option to increase to $75.0 million upon syndication.
During 2023, we recognized $70.5 million of impairment of goodwill and intangible assets related to the Bridg platform. The impairment of goodwill and intangible assets resulted from a continued slowdown in the economy, decreased consumer spend, and a sustained decline in our stock price.
During 2024, we recognized an impairment of $117.8 million on goodwill related to the Bridg platform and an impairment of $13.7 million on the developed technology intangible asset associated with the Bridg asset group. The impairment of goodwill and intangible assets resulted from a continued slowdown in the economy, decreased consumer spend, and a sustained decline in our stock price.
These are primarily non-cash and are associated with debt payment transactions which are non-recurring. 48 Results of Operations The following table sets forth our consolidated statements of operations (in thousands): Year Ended December 31, 2024 2023 2022 Revenue $ 278,298 $ 309,204 $ 298,542 Costs and expenses: Partner Share and other third-party costs 127,761 150,578 155,507 Delivery costs 29,643 28,248 30,403 Sales and marketing expense 52,649 57,425 74,745 Research and development expense 49,607 51,352 54,435 General and administrative expense 56,482 58,810 81,446 Acquisition, integration and divestiture costs (benefits) 161 (6,313) (2,874) Change in contingent consideration 210 1,246 (128,174) Impairment of goodwill and intangible assets 131,595 70,518 453,288 Loss on divestiture — 6,550 — Depreciation and amortization expense 25,689 26,460 37,544 Total costs and expenses 473,797 444,874 756,320 Operating loss (195,499) (135,670) (457,778) Other income (expense): Interest expense, net (5,553) (2,336) (2,556) Foreign currency (loss) gain (1,269) 3,304 (6,376) Gain on debt extinguishment 13,017 — — Total other income (expense) 6,195 968 (8,932) Loss before income taxes (189,304) (134,702) (466,710) Income tax benefit — — 1,446 Net Loss (189,304) (134,702) (465,264) Net loss per share, basic and diluted $ (3.91) $ (3.69) $ (13.92) Weighted-average common shares outstanding, basic and diluted 48,361 36,488 33,419 Comparison of Years Ended December 31, 2024 and 2023 In this section, we discuss the results of our operations for the year ended December 31, 2024 compared to the year ended December 31, 2023.
Following the closing, we expect revenue, cost of revenue, and operating expenses associated with the Bridg platform to be excluded from our ongoing results of operations, and certain components may change as a result. 51 Results of Operations The following table sets forth our consolidated statements of operations: Year Ended December 31, in thousands 2025 2024 2023 Revenue $ 233,273 $ 278,298 $ 309,204 Costs and expenses: Partner Share and other third-party costs 102,949 127,761 150,578 Delivery costs 25,711 29,643 28,248 Sales and marketing expense 39,478 52,649 57,425 Research and development expense 39,765 49,607 51,352 General and administrative expense 47,267 56,482 58,810 Acquisition, integration and divestiture costs (benefits) 561 161 (6,313) Change in contingent consideration 102 210 1,246 Impairment of goodwill and intangible assets 58,843 131,595 70,518 (Gain)/Loss on divestiture (4,831) — 6,550 Depreciation and amortization expense 25,244 25,689 26,460 Total costs and expenses 335,089 473,797 444,874 Operating loss (101,816) (195,499) (135,670) Other (expense) income: Interest expense, net (7,919) (5,553) (2,336) Foreign currency gain/(loss) 6,247 (1,269) 3,304 Gain on debt extinguishment — 13,017 — Total other (expense) income (1,672) 6,195 968 Loss before income taxes (103,488) (189,304) (134,702) Income tax benefit — — — Net Loss (103,488) (189,304) (134,702) Net loss per share, basic and diluted $ (1.95) $ (3.91) $ (3.69) Weighted-average common shares outstanding, basic and diluted 53,114 48,361 36,488 Comparison of Years Ended December 31, 2025 and 2024 In this section, we discuss the results of our operations for the year ended December 31, 2025 compared to the year ended December 31, 2024.
As a result, timing of cash receipts from our marketers can significantly impact our operating cash flows for any period. Further, the timing of payment of commitments and implementation fees to our FI partners may also result in variability of our operating cash flows for any period.
Further, the timing of payment of commitments and implementation fees to our FI partners may also result in variability of our operating cash flows for any period. Our operating cash flows also vary from quarter to quarter due to the seasonal nature of our marketers’ advertising spending.
Gain on Debt Extinguishment Gain on debt extinguishment is associated with debt extinguishment including the write off of the unamortized debt issuance costs.
Gain on Debt Extinguishment Gain on debt extinguishment is associated with debt extinguishment including the write off of the unamortized debt issuance costs. These are primarily non-cash and are associated with debt payment transactions which are non-recurring.
We are generally obligated to pay Consumer Incentives between one and four months following redemption, regardless of whether we have collected payment from a marketer or its agency. We are generally obligated to pay our FI partners' Partner Share by the end of the month following our collection of payment from the applicable marketer or its agency.
Uses of Funds Our collection cycles can vary from period to period based on the payment practices of our marketers and their agencies. We are generally obligated to pay Consumer Incentives between one and four months following redemption, regardless of whether we have collected payment from a marketer or its agency.
Operating activities used $0.2 million of cash in 2023, which reflected our net loss of $134.7 million, $148.0 million of which were non-cash charges, and a $13.5 million change in our net operating assets and liabilities.
Operating activities provided $9.3 million of cash in 2025, which reflected our net loss of $103.5 million, $107.1 million of which were non-cash charges, and a $5.7 million change in our net operating assets and liabilities.
Our investing cash outflows during these periods primarily consisted of funds used for the purchases of technology hardware and costs to develop internal-use software. Additionally, in 2024 and 2023, we had cash inflows of $0.6 million and $2.3 million, respectively, related to proceeds from divestitures, net of cash divested.
Investing activities used cash totaling $15.3 million and $18.7 million in 2025 and 2024, respectively. Our investing cash outflows during these periods primarily consisted of funds used for the purchases of technology hardware and costs to develop internal-use software.
Year Ended December 31, Change Year Ended December 31, Change in thousands 2024 2023 # % 2023 2022 # % Cardlytics MAUs 166,943 162,148 4,795 3 162,148 154,550 7,598 5 Cardlytics MAUs increased by 4.8 million during 2024 compared to 2023, primarily driven by organic growth of the existing FI partners in the U.K. and U.S. and a new FI Partner in the U.K.
Year Ended December 31, Change Year Ended December 31, Change in thousands 2025 2024 # % 2024 2023 # % Cardlytics MQUs 224,159 190,482 33,677 18 190,482 187,234 3,248 2 Cardlytics MQUs increased by 33.7 million during 2025 compared to 2024, primarily driven by organic growth of the existing FI partners in the U.K. and U.S. and a new FI Partner in the U.K.
Cardlytics ARPU decreased by $0.02 during 2023 compared to 2022 as a result of a $0.3 million increase in Consumer Incentives due to changes to our targeting and ranking system that led to higher engagement. 41 Non-GAAP Metrics Year Ended December 31, in thousands 2024 2023 2022 Revenue $ 278,298 $ 309,204 $ 298,542 Billings $ 443,840 $ 453,426 $ 442,477 Gross Profit $ 120,894 $ 130,378 $ 112,632 Adjusted Contribution $ 150,537 $ 158,626 $ 143,035 Net Loss $ (189,304) $ (134,702) $ (465,264) Adjusted EBITDA $ 2,523 $ 3,771 $ (45,169) Adjusted Net Loss $ (18,909) $ (11,436) $ (60,250) Net cash used in operating activities $ (8,824) $ (185) $ (53,904) Free Cash Flow $ (28,122) $ (12,577) $ (67,390) Definitions of Non-GAAP Measures Billings Billings represents the gross amount billed to customers and marketers for services in order to generate revenue.
Cardlytics ACPU decreased by $0.05 during 2024 compared to 2023 primarily as a result of lower billings and the ramp up of our newest FI Partner. 44 Non-GAAP Metrics Year Ended December 31, in thousands 2025 2024 2023 Revenue $ 233,273 $ 278,298 $ 309,204 Billings $ 384,958 $ 443,840 $ 453,426 Gross Profit $ 104,613 $ 120,894 $ 130,378 Adjusted Contribution $ 130,324 $ 150,537 $ 158,626 Net Loss $ (103,488) $ (189,304) $ (134,702) Adjusted EBITDA $ 10,057 $ 2,523 $ 3,771 Adjusted Net Loss $ (17,288) $ (18,909) $ (31,921) Net cash provided by/(used in) operating activities $ 9,290 $ (8,824) $ (185) Free Cash Flow $ (6,492) $ (28,122) $ (12,577) Definitions of Non-GAAP Measures Billings Billings represents the gross amount billed to customers and marketers for services in order to generate revenue.
General and Administrative Expense Year Ended December 31, Change in thousands 2024 2023 $ % General and administrative expense excluding stock-based compensation expense $ 43,769 $ 49,273 $ (5,504) (11) % Plus: Stock-based compensation expense 12,713 9,537 3,176 33 Total general and administrative expense $ 56,482 $ 58,810 $ (2,328) (4) % % of Revenue 20 % 19 % Total general and administrative expenses decreased by $2.3 million during 2024 compared to 2023 .
General and Administrative Expense Year Ended December 31, Change in thousands 2025 2024 $ % General and administrative expense excluding stock-based compensation expense and reduction in force $ 35,362 $ 43,769 $ (8,407) (19) % Plus: Stock-based compensation expense 11,414 12,713 (1,299) (10) Reduction in force 491 — 491 n/a Total general and administrative expense $ 47,267 $ 56,482 $ (9,215) (16) % % of Revenue 20 % 20 % Total general and administrative expenses decreased by $9.2 million during 2025 compared to 2024 .
We, therefore, performed a quantitative impairment test as of September 30, 2024, and determined that the carrying value of the Bridg platform exceeded its fair value. As such, we recognized a goodwill impairment of $117.8 million for the Bridg platform.
As a result of our quantitative impairment test, we determined that the carrying value of the Cardlytics platform in the U.S. exceeded its fair value for the three months ended September 30, 2025 and that the carrying value of the Bridg platform exceeded its fair value for the three months ended September 30, 2024.
If the carrying value of the net assets associated with the reporting unit exceeds the fair value of the reporting unit, goodwill is considered impaired and the impairment will be determined as the amount by which the reporting unit's carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. 58 We assessed the triggering events criteria along with related conditions and developments as of September 30, 2024, and we concluded that we had a triggering event as a result of a sustained decline in our stock price during the three months ended September 30, 2024.
We assessed the triggering events criteria along with related conditions and developments as of September 30, 2025 and September 30, 2024, and we concluded that we had a triggering event as a result of a sustained decline in our stock price during the three months ended September 30, 2025 and 2024.
In September 2024, we entered into an amended and restated Loan and Security Agreement, which amended and restated the original Loan and Security Agreement to consolidate the original agreement and all subsequent amendments thereto into a single document. During the year ended December 31, 2024, we incurred $0.7 million of interest expense associated with the 2018 Loan Facility.
The amendment also established a reserve and included an extension of the maturity date of the loan to July 31, 2026. In September 2024, we entered into an amended and restated Loan and Security Agreement, which amended and restated the original Loan and Security Agreement to consolidate the original agreement and all subsequent amendments thereto into a single document.
Refer to Note 10—Stock-based Compensation to our consolidated financial statements for additional information regarding the change in stock compensation expense. 51 Acquisition, integration and divestiture benefits Year Ended December 31, Change in thousands 2024 2023 $ % Acquisition, integration and divestiture (benefits) $ 161 (6,313) $ 6,474 (103) % % of Revenue — % (2) % During 2024, we recognized a $0.1 million expense associated with the net working capital adjustment related to the divestiture of Entertainment.
During 2024, we recognized a $0.1 million expense associated with the net working capital adjustment related to the divestiture of Entertainment. Refer to Note 4—Business Combinations and Divestitures to our consolidated financial statements for additional information.
Delivery Costs Year Ended December 31, Change in thousands 2024 2023 $ % Delivery costs excluding stock-based compensation expense $ 26,963 $ 25,821 $ 1,142 4 % Plus: Stock-based compensation expense 2,680 2,427 253 10 Total delivery costs $ 29,643 $ 28,248 $ 1,395 5 % % of Revenue 11 % 9 % Total delivery costs increased by $1.4 million during 2024 compared to 2023 .
Delivery Costs Year Ended December 31, Change in thousands 2025 2024 $ % Delivery costs excluding stock-based compensation expense and reduction in force $ 23,322 $ 26,963 $ (3,641) (14) % Plus: Stock-based compensation expense 1,673 2,680 (1,007) (38) Reduction in force 716 — 716 n/a Total delivery costs $ 25,711 $ 29,643 $ (3,932) (13) % % of Revenue 11 % 11 % Total delivery costs decreased by $3.9 million during 2025 compared to 2024 .
Refer to Note 9—Debt and Financing Arrangements to our consolidated financial statements for additional information regarding the 2020 Convertible Senior Notes. 53 Liquidity and Capital Resources The following table summarizes our cash and cash equivalents, restricted cash, working capital, accounts receivable and contract assets, net and unused available borrowings (in thousands): December 31, 2024 2023 Cash and cash equivalents $ 65,594 $ 91,830 Working capital (1) 29,028 52,779 Accounts receivable and contract assets, net 103,252 120,622 Unused available borrowings (2) 60,000 16,688 (1) We define working capital as current assets less current liabilities.
Liquidity and Capital Resources The following table summarizes our cash and cash equivalents, working capital, accounts receivable and contract assets, net and unused available borrowings: December 31, in thousands 2025 2024 Cash and cash equivalents $ 48,719 $ 65,594 Working capital (1) 58,889 29,028 Accounts receivable and contract assets, net 82,669 103,252 Unused available borrowings (2) 8,458 16,688 (1) We define working capital as current assets less current liabilities.
Stock-based Compensation Expense The following table summarizes the allocation of stock-based compensation in the consolidated statements of operations (dollars in thousands): Year Ended December 31, Change 2024 2023 $ % Delivery costs $ 2,680 $ 2,427 $ 253 10 % Sales and marketing expense 10,017 12,624 (2,607) (21) Research and development expense 14,957 16,392 (1,435) (9) General and administrative expense 12,713 9,537 3,176 33 Total stock-based compensation expense $ 40,367 $ 40,980 $ (613) (1) % % of Revenue 15 % 13 % Stock-based compensation expense decreased by $0.6 million during 2024 compared to 2023.
Stock-based Compensation Expense The following table summarizes the allocation of stock-based compensation in the consolidated statements of operations: Year Ended December 31, Change in thousands 2025 2024 $ % Delivery costs $ 1,673 $ 2,680 $ (1,007) (38) % Sales and marketing expense 4,611 10,017 (5,406) (54) Research and development expense 10,431 14,957 (4,526) (30) General and administrative expense 11,414 12,713 (1,299) (10) Total stock-based compensation expense $ 28,129 $ 40,367 $ (12,238) (30) % % of Revenue 12 % 15 % Stock-based compensation expense decreased by $12.2 million during 2025 compared to 2024 primarily driven by higher forfeitures due to a reduction in headcount as a result of the reduction in force that occurred during 2025.
During 2024, 2023 and 2022, we capitalized development costs for improvements to our platforms, including our Ads Manager and Ad Server, totaling $22.9 million, $14.6 million and $12.8 million, respectively. Income Taxes Income taxes are accounted for using the asset and liability method.
During 2025, 2024 and 2023, we capitalized development costs for improvements to our platforms, including our Ads Manager and Ad Server, totaling $18.9 million, $22.9 million and $14.6 million, respectively. Recent Accounting Pronouncements Refer to Note 3—Accounting Standards to our consolidated financial statements for additional information.
Refer to Note 4—Business Combinations to our consolidated financial statements for additional disclosures related to our acquisitions and divestitures.
Additionally, in 2025 and 2024, we had cash inflows of $0.5 million and $0.6 million, respectively, related to proceeds from divestitures, net of cash divested. Refer to Note 4—Business Combinations and Divestitures to our consolidated financial statements for additional disclosures related to our acquisitions and divestitures.
Foreign Currency (Loss) Gain Year Ended December 31, Change in thousands 2024 2023 $ % Foreign currency (loss) gain $ (1,269) $ 3,304 $ (4,573) (138) % % of Revenue — % 1 % Foreign currency loss was $1.3 million during 2024 compared to a gain of $3.3 million during 2023, primarily due to the change in the value of the British pound relative to the U.S. dollar.
Refer to Note 9—Debt and Financing Arrangements to our consolidated financial statements for additional information regarding the 2024 Convertible Senior Notes, 2020 Convertible Senior Notes and our 2018 Line of Credit. 56 Foreign Currency Gain (Loss) Year Ended December 31, Change in thousands 2025 2024 $ % Foreign currency gain (loss) $ 6,247 $ (1,269) $ 7,516 (592) % % of Revenue 3 % 1 % Foreign currency gain was $6.2 million during 2025 compared to a loss of $1.3 million during 2024, primarily due to the change in the value of the British pound relative to the U.S. dollar.
Sales and Marketing Expense Year Ended December 31, Change in thousands 2024 2023 $ % Sales and marketing expense excluding stock-based compensation expense $ 42,632 $ 44,801 $ (2,169) (5) % Plus: Stock-based compensation expense 10,017 12,624 (2,607) (21) Total sales and marketing expense $ 52,649 $ 57,425 $ (4,776) (8) % % of Revenue 19 % 19 % Total sales and marketing expenses decreased by $4.8 million during 2024 compared to 2023.
Refer to Note 13—Commitments and Contingencies to our consolidated financial statements for further details. 53 Sales and Marketing Expense Year Ended December 31, Change in thousands 2025 2024 $ % Sales and marketing expense excluding stock-based compensation expense and reduction in force $ 33,922 $ 42,632 $ (8,710) (20) % Plus: Stock-based compensation expense 4,611 10,017 (5,406) (54) Reduction in force 945 — 945 n/a Total sales and marketing expense $ 39,478 $ 52,649 $ (13,171) (25) % % of Revenue 19 % 19 % Total sales and marketing expenses decreased by $13.2 million during 2025 compared to 2024.
During 2023 we realized a $1.2 million expense primarily due to the change in contingent consideration to the former Bridg shareholders. Refer to Note 12—Fair Value Measurements to our consolidated financial statements for additional information regarding the contingent consideration.
During 2024, we realized an expense of $0.2 million primarily due to the change in value of contingent consideration to the former Bridg shareholders.
Interest Expense, Net Year Ended December 31, Change in thousands 2024 2023 $ % Interest expense $ (8,901) $ (6,189) $ (2,712) 44 % Interest income 3,350 3,847 (497) (13) Interest expense, net $ (5,553) $ (2,336) $ (3,217) 138 % % of Revenue (2) % (1) % Interest expense, net increased by $3.2 million during 2024 compared to 2023 primarily due to an increase in our interest expense related to our 2024 Convertible Senior Notes, partially offset by repayment of our 2018 Line of Credit.
Interest Expense, Net Year Ended December 31, Change in thousands 2025 2024 $ % Interest expense $ (10,630) $ (8,901) $ (1,729) 19 % Interest income 2,711 3,350 (639) (19) Interest expense, net $ (7,919) $ (5,553) $ (2,366) 43 % % of Revenue (3) % (2) % Interest expense, net increased by $2.4 million during 2025 compared to 2024 due to an increase in our interest expense of $1.7 million and a decrease in our interest income of $0.6 million.
As of December 31, 2024, we had $60.0 million of unused available borrowings under our 2018 Line of Credit. We believe we are in compliance with all financial covenants as of December 31, 2024. Uses of Funds Our collection cycles can vary from period to period based on the payment practices of our marketers and their agencies.
During the years ended December 31, 2025 and 2024, we incurred $1.5 million and $0.7 million of interest expense, respectively, associated with the 2018 Loan Facility. As of December 31, 2025, we had $8.5 million of unused available borrowings under our 2018 Line of Credit. We believe we are in compliance with all financial covenants as of December 31, 2025.
Refer to Note 4—Business Combinations to our consolidated financial statements for additional information regarding the loss on divestiture. 52 Depreciation and Amortization Expense Year Ended December 31, Change in thousands 2024 2023 $ % Depreciation and amortization expense $ 25,689 $ 26,460 $ (771) (3) % % of Revenue 9 % 9 % Depreciation and amortization expense decreased by $0.8 million during 2024 compared to 2023, primarily due to a decrease in fixed assets.
Depreciation and Amortization Expense Year Ended December 31, Change in thousands 2025 2024 $ % Depreciation and amortization expense $ 25,244 $ 25,689 $ (445) (2) % % of Revenue 11 % 9 % Depreciation and amortization expense decreased by $0.4 million during 2025 compared to 2024, primarily due to a decrease in fixed assets and acquired intangible assets partially offset by an increase in capitalized software development.
Costs and Expenses Partner Share and Other Third-Party Costs Year Ended December 31, Change in thousands 2024 2023 $ % Total Partner Share and other third-party costs $ 127,761 $ 150,578 $ (22,817) (15) % % of Revenue 46 % 49 % Partner Share and other third-party costs decreased by $22.8 million during 2024 compared to 2023 , partially due to a decrease of $1.3 million from a Partner Share commitment shortfall accrual in 2023 that did not reoccur in 2024 .
Costs and Expenses Partner Share and Other Third-Party Costs Year Ended December 31, Change in thousands 2025 2024 $ % Total Partner Share and other third-party costs $ 102,949 $ 127,761 $ (24,812) (19) % % of Revenue 44 % 46 % Partner Share and other third-party costs decreased by $24.8 million during 2025 compared to 2024 , primarily driven by lower top line billings and changes in Partner mix.
We expect to incur additional operating losses as we continue our efforts to grow our business. We have historically financed our operations and capital expenditures through convertible note financings, private placements of our redeemable convertible preferred stock, public offerings of our common stock as well as lines of credit and term loans.
We have historically financed our operations and capital expenditures through convertible note financings, private placements of our redeemable convertible preferred stock, public offerings of our common stock as well as lines of credit and term loans. 57 Sources of Material Cash Requirements Other Commitments In January 2024, we renewed our cloud hosting arrangement guaranteeing an aggregated spend of $17.0 million each year over a 36-month period.
Sales and marketing expenses excluding stock-based compensation decreased by $2.2 million during 2024 compared to 2023 primarily due to a $2.2 million decrease in staff expenses, mostly related to the divestiture of entertainment in December 2023, a $0.3 million decrease in training, dues and subscriptions expenses, and a $0.3 million decrease in travel and entertainment, partially offset by a $0.5 million increase in marketing events and a $0.1 million increase in software licenses. 50 Research and Development Expense Year Ended December 31, Change in thousands 2024 2023 $ % Research and development expense excluding stock-based compensation expense $ 34,650 $ 34,960 $ (310) (1) % Plus: Stock-based compensation expense 14,957 16,392 (1,435) (9) Total research and development expense $ 49,607 $ 51,352 $ (1,745) (3) % % of Revenue 18 % 17 % Total research and development expenses decreased $1.7 million in 2024 compared to 2023.
Sales and marketing expenses excluding stock-based compensation and reduction in force decreased by $8.7 million during 2025 compared to 2024 primarily due to a decrease of $7.2 million in staff expenses, $0.9 million in marketing events, $0.5 million in travel and entertainment and $0.1 million in dues and subscriptions.
Revenue Year Ended December 31, Change in thousands 2024 2023 $ % Billings $ 443,840 $ 453,426 $ (9,586) (2) % Consumer Incentives 165,542 144,222 21,320 15 Revenue $ 278,298 $ 309,204 $ (30,906) (10) % % of Billings 63 % 68 % 49 The $30.9 million decrease in Revenue during 2024 compared to 2023 was comprised of a $9.6 million decrease in Billings and a $21.3 million increase in Consumer Incentives.
Revenue Year Ended December 31, Change in thousands 2025 2024 $ % Billings $ 384,958 $ 443,840 $ (58,882) (13) % Consumer Incentives 151,685 165,542 (13,857) (8) Revenue $ 233,273 $ 278,298 $ (45,025) (16) % % of Billings 61 % 63 % 52 The $45.0 million decrease in Revenue during 2025 compared to 2024 was comprised of a $58.9 million decrease in Billings, partially offset by a $13.9 million decrease in Consumer Incentives.
Change in contingent consideration Year Ended December 31, Change in thousands 2024 2023 $ % Change in contingent consideration $ 210 $ 1,246 $ (1,036) (83) % % of Revenue — % — % During 2024, the change in contingent consideration was a $0.2 million expense as a result of the $6.1 million loss related to the change of contingent consideration to the former Bridg shareholders, almost entirely offset by the $5.9 million gain we recognized due to the Settlement Agreement.
Change in contingent consideration Year Ended December 31, Change in thousands 2025 2024 $ % Change in contingent consideration $ 102 $ 210 $ (108) (51) % % of Revenue — % — % During 2025, we realized an expense of $0.1 million primarily related to interest accretion associated with the contingent consideration.
The significant judgments in the discounted cash flow analysis for both our Cardlytics platform in the U.S. and our Bridg platform included the selected discount rate and forecasts of future revenues and cash flows. See Note 5—Goodwill and Acquired Intangibles in our consolidated financial statements for additional information.
The most significant assumptions utilized in the determination of the estimated fair values of the Cardlytics platform in the U.S. and the Bridg platform are the discount rate and forecasts of future revenues and cash flows.
We performed our annual impairment test as of October 1, 2022, which resulted in goodwill impairment of $313.1 million recorded between our Cardlytics platform in the U.S. and our Bridg platform reporting units. We utilized a discounted cash flow method under the income approach, and to a lesser extent the market approach to value our reporting units.
The method of determining fair values of the reporting units at September 30, 2025, September 30, 2024 and October 1, 2023 was the discounted cash flow method under the income approach, and to a lesser extent the market approach.
However, these investments negatively impact our GAAP Revenue, which is reported net of Consumer Incentives. 40 Non-GAAP Measures and Other Performance Metrics We regularly monitor a number of financial and operating metrics in order to measure our current performance and estimate our future performance. Our metrics may be calculated in a manner different than similar metrics used by other companies.
The benefit of $5.3 million in operating expense is comprised of $0.9 million in delivery costs, $2.1 million in sales and marketing expense, $1.7 million in research and development expense, and $0.6 million in general and administrative expense. 43 Non-GAAP Measures and Other Performance Metrics We regularly monitor a number of financial and operating metrics in order to measure our current performance and estimate our future performance.