Biggest changeFor the years ended December 31, 2024 and 2023, our net cash flows and free cash flow were as follows (in thousands): Year Ended December 31, 2024 2023 Net cash provided by (used in): Operating activities $ 964,594 $ 612,961 Investing activities $ (221,017) $ (36,993) Financing activities $ (968,319) $ (826,763) Free cash flow $ 939,988 $ 604,898 Operating activities Cash flows from operating activities consist of our net income (loss) adjusted for certain non-cash reconciling items, such as share-based compensation expense, depreciation and amortization, deferred income taxes, non-cash charitable contributions, net amortization of investment premium and discount, non-cash restructuring charges and changes in our operating assets and liabilities.
Biggest changeOperating activities Cash flows from operating activities consist of our net income (loss) adjusted for certain non-cash reconciling items, such as share-based compensation expense, depreciation and amortization, deferred income taxes, net amortization of investment premium and discount, non-cash charitable contributions and changes in our operating assets and liabilities.
Interest and other income (expense), net consists primarily of interest earned on our cash equivalents and marketable securities and foreign currency exchange gains and losses. Provision for (benefit from) income taxes. Provision for (benefit from) income taxes consists primarily of income taxes in foreign jurisdictions and U.S. federal and state income taxes. Adjusted EBITDA.
Interest and other income (expense), net. Interest and other income (expense), net consists primarily of interest earned on our cash equivalents and marketable securities and foreign currency exchange gains and losses. Provision for (benefit from) income taxes. Provision for (benefit from) income taxes consists primarily of income taxes in foreign jurisdictions and U.S. federal and state income taxes. Adjusted EBITDA.
We define Adjusted EBITDA as net income (loss) adjusted to exclude depreciation and amortization expense, share-based compensation expense, payroll tax expense related to share-based compensation, interest income (expense), net, other income (expense), net, provision for (benefit from) income taxes and certain other non-recurring or non-cash items impacting net income (loss) that we do not consider indicative of our ongoing business performance.
We define Adjusted EBITDA as net income (loss) adjusted to exclude depreciation and amortization expense, share-based compensation expense, payroll tax expense related to share-based compensation, interest income (expense), net, other income (expense), net, provision for (benefit from) income taxes and certain other non-recurring or non-cash items impacting net income (loss) that we do not consider indicative of our ongoing business performance.
We use MAUs and ARPU to assess the growth and health of the overall business and believe that these metrics best reflect our ability to attract, retain, engage and monetize our users, and thereby drive revenue. 47 Part II Non-GAAP financial measures To supplement our consolidated financial statements presented in accordance with generally accepted accounting principles in the United States ("GAAP"), we consider certain non-GAAP financial measures, as described below.
We use MAUs and ARPU to assess the growth and health of the overall business and believe that these metrics best reflect our ability to attract, retain, engage and monetize our users, and thereby drive revenue. 51 Part II Non-GAAP financial measures To supplement our consolidated financial statements presented in accordance with generally accepted accounting principles in the United States ("GAAP"), we consider certain non-GAAP financial measures, as described below.
The November 2024 program does not obligate us to repurchase any specific number of shares and may be modified, suspended or discontinued at any time. The timing, manner, price and amount of any repurchases are determined by management in its discretion and depend on a variety of factors, including legal requirements, price and economic and market conditions.
The program does not obligate us to repurchase any specific number of shares and may be modified, suspended or discontinued at any time. The timing, manner, price and amount of any repurchases are determined by management in its discretion and depend on a variety of factors, including legal requirements, price and economic and market conditions.
Quarterly monthly active users (in millions) Note: U.S. and Canada, Europe and Rest of World may not sum to Global due to rounding. Europe includes Russia and Turkey for our reporting of Revenue, MAUs and ARPU by geographic region. 44 Part II A portion of our MAUs visit Pinterest on a weekly basis.
Quarterly monthly active users (in millions) Note: U.S. and Canada, Europe and Rest of World may not sum to Global due to rounding. Europe includes Russia and Turkey for our reporting of Revenue, MAUs and ARPU by geographic region. 48 Part II A portion of our MAUs visit Pinterest on a weekly basis.
Under the November 2024 program, we are authorized to repurchase, from time-to-time, shares of our Class A common stock through open market purchases, in privately negotiated transactions or in such other manner as permitted by securities law and as determined by management at such time and in such amounts as management may decide.
Under the stock repurchase program, we are authorized to repurchase, from time-to-time, shares of our Class A common stock through open market purchases, in privately negotiated transactions or in such other manner as permitted by securities law and as determined by management at such time and in such amounts as management may decide.
A discussion regarding our financial condition and results of operations for the year ended December 31, 2023 compared to the year ended December 31, 2022 is included under “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.
A discussion regarding our financial condition and results of operations for the year ended December 31, 2024 compared to the year ended December 31, 2023 is included under “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.
U.S. and Canada, Europe and Rest of World may not sum to Global and quarterly amounts may not sum to annual due to rounding. 46 Part II Average Revenue per User. We measure monetization of our platform through our ARPU metric.
U.S. and Canada, Europe and Rest of World may not sum to Global and quarterly amounts may not sum to annual due to rounding. 50 Part II Average Revenue per User. We measure monetization of our platform through our ARPU metric.
We have not issued any letters of credit and are in compliance with all covenants under the 2022 revolving credit facility as of December 31, 2024.
We have not issued any letters of credit and are in compliance with all covenants under the 2022 revolving credit facility as of December 31, 2025.
A discussion regarding our financial condition and results of operations for the year ended December 31, 2024 compared to the year ended December 31, 2023 is presented below.
A discussion regarding our financial condition and results of operations for the year ended December 31, 2025 compared to the year ended December 31, 2024 is presented below.
As of December 31, 2024, the proportion of WAUs to MAUs, which has stayed relatively consistent over time, was 62%. As of December 31, 2024, global MAUs increased compared to December 31, 2023, primarily due to our ongoing investments in relevance and personalization. 45 Part II Trends in monetization metrics Revenue.
As of December 31, 2025, the proportion of WAUs to MAUs, which has stayed relatively consistent over time, was 62%. As of December 31, 2025, global MAUs increased compared to December 31, 2024, primarily due to our ongoing investments in relevance and personalization. 49 Part II Trends in monetization metrics Revenue.
The obligations under the 2022 revolving credit facility are secured by liens on substantially all of our domestic assets, including certain domestic intellectual property assets. Our total borrowing capacity under the revolving credit facility is $500.0 million as of December 31, 2024.
The 59 Part II obligations under the 2022 revolving credit facility are secured by liens on substantially all of our domestic assets, including certain domestic intellectual property assets. Our total borrowing capacity under the revolving credit facility is $500.0 million as of December 31, 2025.
We recognize revenue only after transferring control of promised goods or services to customers, which occurs when a user clicks on an ad contracted on a cost per click ("CPC") basis, views an ad contracted on a cost per thousand impressions ("CPM") or cost per day ("CPD") basis or views a video ad contracted on a cost per view ("CPV") basis.
We recognize revenue only after transferring control of promised goods or services to customers, which occurs when a user clicks on an ad contracted on a CPC basis, views an ad contracted on CPM or CPD basis or views a video ad contracted on CPV basis.
Free cash flow Free cash flow increased $335.1 million for the year ended December 31, 2024 compared to the year ended December 31, 2023 and consists of net cash provided by operating activities and purchases of property and equipment.
Free cash flow Free cash flow increased $311.9 million for the year ended December 31, 2025 compared to the year ended December 31, 2024 and consists of net cash provided by operating activities and purchases of property and equipment.
The following table sets forth our consolidated statements of operations data (as a percentage of revenue): Year Ended December 31, 2024 2023 2022 Revenue 100 % 100 % 100 % Costs and expenses: Cost of revenue 21 23 24 Research and development 34 35 34 Sales and marketing 28 30 33 General and administrative 13 17 12 Total costs and expenses 95 104 104 Income (loss) from operations 5 (4) (4) Interest income (expense), net 3 3 1 Other income (expense), net (1) — (1) Income (loss) before provision for (benefit from) income taxes 8 (1) (3) Provision for (benefit from) income taxes (43) 1 — Net income (loss) 51 % (1 %) (3 %) 52 Part II Years Ended December 31, 2024 and 2023 Revenue Year Ended December 31, 2024 2023 % change (in thousands) Revenue $ 3,646,166 $ 3,055,071 19% Revenue for the year ended December 31, 2024 increased by $591.1 million compared to the year ended December 31, 2023, primarily due to growth in demand from our consideration and conversion objectives.
The following table sets forth our consolidated statements of operations data (as a percentage of revenue): Year Ended December 31, 2025 2024 2023 Revenue 100 % 100 % 100 % Costs and expenses: Cost of revenue 20 21 23 Research and development 34 34 35 Sales and marketing 28 28 30 General and administrative 11 13 17 Total costs and expenses 92 95 104 Income (loss) from operations 8 5 (4) Interest income (expense), net 3 3 3 Other income (expense), net — (1) — Income (loss) before provision for (benefit from) income taxes 11 8 (1) Provision for (benefit from) income taxes 1 (43) 1 Net income (loss) 10 % 51 % (1 %) 56 Part II Years Ended December 31, 2025 and 2024 Revenue Year Ended December 31, 2025 2024 % change (in thousands) Revenue $ 4,221,767 $ 3,646,166 16% Revenue for the year ended December 31, 2025 increased by $575.6 million compared to the year ended December 31, 2024, primarily due to growth in demand from our conversion and awareness objectives.
Provision for (benefit from) income taxes Year Ended December 31, 2024 2023 % change (in thousands) Provision for (benefit from) income taxes $ (1,574,501) $ 19,170 NM NM = Not meaningful The benefit from income taxes for the year ended December 31, 2024 was $1,574.5 million, as compared to a provision for income taxes of $19.2 million for the year ended December 31, 2023.
Provision for (benefit from) income taxes Year Ended December 31, 2025 2024 % change (in thousands) Provision for (benefit from) income taxes $ 29,035 $ (1,574,501) NM NM = Not meaningful The provision for income taxes for the year ended December 31, 2025 was $29.0 million, as compared to a benefit from income taxes of $1,574.5 million for the year ended December 31, 2024.
The decrease was primarily due to higher foreign currency exchange losses offset by returns on our cash equivalents and marketable securities as a result of higher interest rates and higher invested balances.
The increase was primarily due to higher foreign currency exchange gains offset by lower returns on our cash equivalents and marketable securities as a result of lower interest rates.
Because of these limitations, you should consider these non-GAAP financial measures alongside other financial performance measures, and our other financial results presented in accordance with GAAP. 48 Part II Adjusted EBITDA The following table presents a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA (in thousands): Year Ended December 31, 2024 2023 2022 Net income (loss) $ 1,862,106 $ (35,610) $ (96,047) Depreciation and amortization 21,266 21,509 46,489 Share-based compensation 765,795 647,860 497,123 Payroll tax expense related to share-based compensation (1) 30,787 24,131 19,488 Interest (income) expense, net (127,003) (105,439) (30,235) Other (income) expense, net 19,215 (3,799) 14,502 Provision for (benefit from) income taxes (2) (1,574,501) 19,170 10,103 Legal settlement (3) 34,650 — — Restructuring charges — 126,882 — Non-cash charitable contributions — 12,890 — Adjusted EBITDA $ 1,032,315 $ 707,594 $ 461,423 (1) Beginning in the fourth quarter of 2024, we are excluding payroll tax expense related to share-based compensation from Adjusted EBITDA because these taxes are variable due to our stock price and other factors outside our control and therefore are not reflective of our ongoing business operations or the underlying trends in our business.
Because of these limitations, you should consider these non-GAAP financial measures alongside other financial performance measures, and our other financial results presented in accordance with GAAP. 52 Part II Adjusted EBITDA The following table presents a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA (in thousands): Year Ended December 31, 2025 2024 2023 Net income (loss) $ 416,855 $ 1,862,106 $ (35,610) Depreciation and amortization 25,151 21,266 21,509 Share-based compensation 880,463 765,795 647,860 Payroll tax expense related to share-based compensation (1) 30,984 30,787 24,131 Interest (income) expense, net (110,493) (127,003) (105,439) Other (income) expense, net (15,514) 19,215 (3,799) Provision for (benefit from) income taxes (2) 29,035 (1,574,501) 19,170 Legal settlement (3) — 34,650 — Restructuring charges — — 126,882 Non-cash charitable contributions 13,495 — 12,890 Adjusted EBITDA $ 1,269,976 $ 1,032,315 $ 707,594 (1) We began excluding payroll tax expense related to share-based compensation from Adjusted EBITDA in the fourth quarter of 2024 because these taxes are variable due to our stock price and other factors outside our control and therefore are not reflective of our ongoing business operations or the underlying trends in our business.
General and administrative consists primarily of personnel-related expense, including salaries, benefits and share-based compensation for our employees engaged in finance, legal, human resources and other administrative functions, professional services, including outside legal and accounting services, charitable contributions and allocated facilities and other supporting overhead costs. Interest and other income (expense), net.
Our marketing efforts also include user- and advertiser-focused marketing expenditures. General and administrative. General and administrative consists primarily of personnel-related expense, including salaries, benefits and share-based compensation for our employees engaged in finance, legal, human resources and other administrative functions, professional services, including outside legal and accounting services, charitable contributions and allocated facilities and other supporting overhead costs.
Revenue on a constant currency basis increased by 19% compared to 2023. Revenue growth was primarily driven by an 8% increase in ARPU supported by an 11% increase in average MAUs for the year ended December 31, 2024 compared to the year ended December 31, 2023.
Revenue increased 16% on a reported and 15% on a constant currency basis compared to 2024. Revenue growth was primarily driven by a 4% increase in ARPU supported by an 11% increase in average MAUs for the year ended December 31, 2025 compared to the year ended December 31, 2024.
Sales and marketing consists primarily of personnel-related expense, including salaries, commissions, benefits and share-based compensation for our employees engaged in sales, sales support, marketing, and customer service functions, advertising and promotional expenditures, professional services, amortization of acquired intangible assets and allocated facilities and other supporting overhead costs. Our marketing efforts also include user- and advertiser-focused marketing expenditures. General and administrative.
Sales and marketing consists primarily of personnel-related expense, including salaries, commissions, benefits and share-based compensation for our employees engaged in sales, sales support, marketing, and customer service functions, advertising and promotional expenditures, services provided by third-party resellers, professional services, amortization of acquired intangible assets and allocated facilities and other supporting overhead costs.
Quarterly average revenue per user For the year ended December 31, 2024, global ARPU was $6.94, which represents an increase of 8% compared to the year ended December 31, 2023.
Quarterly average revenue per user For the year ended December 31, 2025, global ARPU was $7.21, which represents an increase of 4% compared to the year ended December 31, 2024.
The number of advertisements served increased by 39% while the price of advertisements decreased by 14% compared to the year ended December 31, 2023.
The number of advertisements served increased by 49% while the price of advertisements decreased by 22% compared to the year ended December 31, 2024.
Constant currency revenue The following table presents revenue and period-over-period changes on an as reported and constant currency basis (in thousands, except percentages): Year Ended December 31, % Change 2024 2023 As Reported Constant Currency (1) Revenue $ 3,646,166 $ 3,055,071 19% 19% (1) On a constant currency basis, revenue for the year ended December 31, 2024 was $3,649.0 million due to a $2.8 million unfavorable impact of changes in foreign exchange rates. 49 Part II Free cash flow The following table presents a reconciliation of net cash flows provided by operating activities, the most directly comparable financial measure calculated and presented in accordance with GAAP, to free cash flow (in thousands): Year Ended December 31, 2024 2023 2022 Reconciliation of free cash flow Net cash provided by operating activities $ 964,594 $ 612,961 $ 469,202 Less: Purchases of property and equipment (24,606) (8,063) (28,984) Free cash flow $ 939,988 $ 604,898 $ 440,218 50 Part II Components of results of operations Revenue.
Constant currency revenue The following table presents revenue and period-over-period changes on an as reported and constant currency basis (in thousands, except percentages): Year Ended December 31, % Change 2025 2024 As Reported Constant Currency (1) Revenue $ 4,221,767 $ 3,646,166 16% 15% (1) On a constant currency basis, revenue for the year ended December 31, 2025 was $4,205.3 million due to a $16.5 million favorable impact of changes in foreign exchange rates. 53 Part II Free cash flow The following table presents a reconciliation of net cash flows provided by operating activities, the most directly comparable financial measure calculated and presented in accordance with GAAP, to free cash flow (in thousands): Year Ended December 31, 2025 2024 2023 Reconciliation of free cash flow Net cash provided by operating activities $ 1,284,264 $ 964,594 $ 612,961 Less: Purchases of property and equipment (32,375) (24,606) (8,063) Free cash flow $ 1,251,889 $ 939,988 $ 604,898 54 Part II Components of results of operations Revenue.
Net cash used in investing activities decreased by $184.0 million for the year ended December 31, 2024 compared to the year ended December 31, 2023 primarily due to an increase in net purchases of marketable securities.
Net cash used in 60 Part II investing activities decreased by $86.5 million for the year ended December 31, 2025 compared to the year ended December 31, 2024 primarily due to an increase in maturities of marketable securities offset by an increase in purchases of marketable securities.
See “Non-GAAP Financial Measures” for more information and for a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA. 51 Part II Results of operations The following tables set forth our consolidated statements of operations data (in thousands): Year Ended December 31, 2024 2023 2022 Revenue $ 3,646,166 $ 3,055,071 $ 2,802,574 Costs and expenses (1) : Cost of revenue 750,355 688,760 678,597 Research and development 1,240,564 1,068,416 948,980 Sales and marketing 1,011,772 911,166 933,133 General and administrative 463,658 512,407 343,541 Total costs and expenses 3,466,349 3,180,749 2,904,251 Income (loss) from operations 179,817 (125,678) (101,677) Interest income (expense), net 127,003 105,439 30,235 Other income (expense), net (19,215) 3,799 (14,502) Income (loss) before provision for (benefit from) income taxes 287,605 (16,440) (85,944) Provision for (benefit from) income taxes (1,574,501) 19,170 10,103 Net income (loss) $ 1,862,106 $ (35,610) $ (96,047) Adjusted EBITDA (2) $ 1,032,315 $ 707,594 $ 461,423 (1) Includes share-based compensation expense as follows (in thousands): Year Ended December 31, 2024 2023 2022 Cost of revenue $ 14,836 $ 11,117 $ 7,629 Research and development 497,442 422,964 324,161 Sales and marketing 122,149 96,798 99,467 General and administrative 131,368 116,981 65,866 Total share-based compensation $ 765,795 $ 647,860 $ 497,123 (2) See “Non-GAAP Financial Measures” for more information and for a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA.
See “Non-GAAP Financial Measures” for more information and for a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA. 55 Part II Results of operations The following tables set forth our consolidated statements of operations data (in thousands): Year Ended December 31, 2025 2024 2023 Revenue $ 4,221,767 $ 3,646,166 $ 3,055,071 Costs and expenses (1) : Cost of revenue 841,521 750,355 688,760 Research and development 1,427,447 1,240,564 1,068,416 Sales and marketing 1,166,705 1,011,772 911,166 General and administrative 466,211 463,658 512,407 Total costs and expenses 3,901,884 3,466,349 3,180,749 Income (loss) from operations 319,883 179,817 (125,678) Interest income (expense), net 110,493 127,003 105,439 Other income (expense), net 15,514 (19,215) 3,799 Income (loss) before provision for (benefit from) income taxes 445,890 287,605 (16,440) Provision for (benefit from) income taxes 29,035 (1,574,501) 19,170 Net income (loss) $ 416,855 $ 1,862,106 $ (35,610) Adjusted EBITDA (2) $ 1,269,976 $ 1,032,315 $ 707,594 (1) Includes share-based compensation expense as follows (in thousands): Year Ended December 31, 2025 2024 2023 Cost of revenue $ 19,541 $ 14,836 $ 11,117 Research and development 567,571 497,442 422,964 Sales and marketing 149,565 122,149 96,798 General and administrative 143,786 131,368 116,981 Total share-based compensation $ 880,463 $ 765,795 $ 647,860 (2) See “Non-GAAP Financial Measures” for more information and for a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA.
Investing activities Cash flows from investing activities consist of capital expenditures for improvements to new and existing office spaces. We also actively manage our operating cash and cash equivalent balances and invest excess cash in short-duration marketable securities, the sales and maturities of which we use to fund our ongoing cash requirements.
We also actively manage our operating cash and cash equivalent balances and invest excess cash in short-duration marketable securities, the sales and maturities of which we use to fund our ongoing cash requirements.
Net cash used in financing activities increased by $141.6 million for the year ended December 31, 2024 compared to the year ended December 31, 2023 primarily due to an 56 Part II increase in cash paid for repurchases of our Class A common stock and an increase in tax remittances on release of RSUs and RSAs due to an increase in our stock price.
Net cash used in financing activities increased by $349.6 million for the year ended December 31, 2025 compared to the year ended December 31, 2024 primarily due to an increase in cash paid for repurchases of our Class A common stock.
Overview of 2024 results Our key financial and operating results as of and for the year ended December 31, 2024 are as follows: • Revenue was $3,646.2 million, an increase of 19% on a reported and constant currency basis compared to 2023. • Monthly active users ("MAUs") were 553 million, an increase of 11% compared to December 31, 2023. • Share-based compensation expense was $765.8 million, an increase of $117.9 million compared to 2023. • Income from operations was $179.8 million, an increase of $305.5 million compared to 2023. • Net income was $1,862.1 million and Adjusted EBITDA was $1,032.3 million. • Net cash provided by operating activities was $964.6 million and free cash flow was $940.0 million. • Cash, cash equivalents and marketable securities were $2,512.9 million. • Headcount was 4,666 . 43 Part II Trends in user metrics Monthly Active Users.
Overview of 2025 results Our key financial and operating results as of and for the year ended December 31, 2025 are as follows: • Revenue was $4,221.8 million, an increase of 16% on a reported and 15% on a constant currency basis compared to 2024. • MAUs were 619 million, an increase of 12% compared to December 31, 2024. • Share-based compensation expense was $880.5 million, an increase of $114.7 million compared to 2024. • Income from operations was $319.9 million, an increase of $140.1 million compared to 2024. • Net income was $416.9 million and Adjusted EBITDA was $1,270.0 million. • Net cash provided by operating activities was $1,284.3 million and free cash flow was $1,251.9 million. • Cash, cash equivalents and marketable securities were $2,467.2 million. • Headcount was 5,265 . 47 Part II Trends in user metrics Monthly Active Users.
Research and d evelopment Year Ended December 31, 2024 2023 % change (in thousands) Research and development $ 1,240,564 $ 1,068,416 16% Percentage of revenue 34 % 35 % Research and development for the year ended December 31, 2024 increased by $172.1 million compared to the year ended December 31, 2023.
Research and development Year Ended December 31, 2025 2024 % change (in thousands) Research and development $ 1,427,447 $ 1,240,564 15% Percentage of revenue 34 % 34 % Research and development for the year ended December 31, 2025 increased by $186.9 million compared to the year ended December 31, 2024.
The increase was primarily due to a 19% increase in personnel expenses due to higher headcount and a $74.5 million increase in share-based compensation expense. 53 Part II Sales and marketing Year Ended December 31, 2024 2023 % change (in thousands) Sales and marketing $ 1,011,772 $ 911,166 11% Percentage of revenue 28 % 30 % Sales and marketing for the year ended December 31, 2024 increased by $100.6 million compared to the year ended December 31, 2023.
The increase was primarily due to an 18% increase in personnel expenses due to higher headcount, a $70.1 million increase in share-based compensation expense and a $10.8 million increase in allocated facilities costs. 57 Part II Sales and marketing Year Ended December 31, 2025 2024 % change (in thousands) Sales and marketing $ 1,166,705 $ 1,011,772 15% Percentage of revenue 28 % 28 % Sales and marketing for the year ended December 31, 2025 increased by $154.9 million compared to the year ended December 31, 2024.
For the year ended December 31, 2024 compared to the year ended December 31, 2023, revenue based on our estimate of the geographic location of our users increased by 18% in the U.S. and Canada to $2,884.0 million, Europe revenue increased by 23% to $593.2 million and Rest of World revenue increased by 36% to $168.9 million.
Revenue based on our estimate of the geographic location of our users increased by 10% in the U.S. and Canada to $3,173.1 million, Europe revenue increased by 31% to $775.0 million and Rest of World revenue increased by 62% to $273.6 million for the year ended December 31, 2025 compared to the year ended December 31, 2024.
The increase in tax benefit during the year ended December 31, 2024 was primarily due to the release of our valuation allowance on our U.S. federal and state, excluding California, deferred tax assets.
The tax benefit during the year ended December 31, 2024 was primarily due to the release of our valuation allowance on our U.S. federal and state, excluding California, deferred tax assets. 58 Part II On July 4, 2025, the One Big Beautiful Bill Act (“OBBBA”) was enacted into law.
The increase was primarily due to an 8% increase in personnel expenses due to higher headcount, a $28.4 million increase in marketing expenses, a $25.4 million increase in share-based compensation expense and a $16.8 million increase in outsourced services costs.
The increase was primarily due to a 19% increase in personnel expenses due to higher headcount, a $27.4 million increase in share-based compensation expense, a $23.9 million increase in outsourced services costs, a $12.6 million increase in marketing expenses and a $9.7 million increase in allocated facilities costs.
In the event that we change our determination as to the amount of deferred tax assets that can be realized, we will adjust our valuation allowance with a corresponding impact to the provision for (benefit from) income taxes in the period in which such determination is made.
In the event that we change our determination as to the amount of deferred tax assets that can be realized, we will adjust our valuation allowance with a corresponding impact to the provision for (benefit from) income taxes in the period in which such determination is made. 61 Part II We recognize tax benefits from uncertain tax positions when we believe it is more likely than not that the tax position is sustainable on examination by tax authorities based on its technical merits.
General and Administrative Year Ended December 31, 2024 2023 % change (in thousands) General and administrative $ 463,658 $ 512,407 (10%) Percentage of revenue 13 % 17 % General and administrative for the year ended December 31, 2024 decreased by $48.7 million compared to the year ended December 31, 2023.
General and administrative Year Ended December 31, 2025 2024 % change (in thousands) General and administrative $ 466,211 $ 463,658 1% Percentage of revenue 11 % 13 % General and administrative for the year ended December 31, 2025 increased by $2.6 million compared to the year ended December 31, 2024.
For the year ended December 31, 2024, U.S. and Canada ARPU was $29.15, an increase of 14%, Europe ARPU was $4.24, an increase of 14%, and Rest of World ARPU was $0.59, an increase of 18% compared to the year ended December 31, 2023.
For the year ended December 31, 2025, U.S. and Canada ARPU was $30.84, an increase of 6%, Europe ARPU was $5.12, an increase of 21%, and Rest of World ARPU was $0.83, an increase of 40% compared to the year ended December 31, 2024.
Our cash equivalents and marketable securities are primarily invested in short-duration fixed income securities, including government and investment-grade corporate debt securities and money market funds. As of December 31, 2024, $156.6 million of our cash and cash equivalents was held by our foreign subsidiaries.
Our primary uses of cash are personnel-related costs and the cost of hosting our website and mobile application. As of December 31, 2025, we had $2,467.2 million in cash, cash equivalents and marketable securities. Our cash equivalents and marketable securities are primarily invested in short-duration fixed income securities, including government and investment-grade corporate debt securities and money market funds.
The decrease was primarily due to $119.4 million of restructuring charges in 2023, offset by a $34.7 million legal settlement, net of insurance proceeds, a $14.9 million increase in non income-based taxes and a $14.4 million increase in share-based compensation.
The increase was primarily due to a 10% increase in personnel expenses due to higher headcount, $13.5 million in non-cash charitable contributions and a $12.4 million increase in share-based compensation expense, offset by a $34.7 million legal settlement, net of insurance proceeds, in 2024 and a decrease in outsourced services costs.
Our material cash requirements include our $1,110.2 million commitment with Amazon Web Services, for which we are not subject to annual purchase commitments, and our $225.8 million of operating lease obligations, of which $41.3 million is due within the next 12 months. 55 Part II On February 2, 2023, our board of directors authorized a stock repurchase program of up to $500.0 million of our Class A common stock, which we completed in the second quarter of 2023.
Our material cash requirements as of December 31, 2025 include our $312.3 million commitment with Amazon Web Services, for which we are not subject to annual purchase commitments, and our $323.5 million of operating lease obligations, of which $50.0 million is due within the next 12 months.
Cost of r evenue Year Ended December 31, 2024 2023 % change (in thousands) Cost of revenue $ 750,355 $ 688,760 9% Percentage of revenue 21 % 23 % Cost of revenue for the year ended December 31, 2024 increased by $61.6 million compared to the year ended December 31, 2023.
Cost of revenue Year Ended December 31, 2025 2024 % change (in thousands) Cost of revenue $ 841,521 $ 750,355 12% Percentage of revenue 20 % 21 % Cost of revenue for the year ended December 31, 2025 increased by $91.2 million compared to the year ended December 31, 2024. The increase was primarily due to increased users and engagement.
Adjusted EBITDA was $1,032.3 million for the year ended December 31, 2024, compared to $707.6 million for the year ended December 31, 2023, due to the factors described above. See “Non-GAAP Financial Measures” for more information and for a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA.
See “Non-GAAP Financial Measures” for more information and for a reconciliation of net income (loss), the most directly comparable financial measure calculated and presented in accordance with GAAP, to Adjusted EBITDA. Liquidity and capital resources We finance our operations primarily through payments received from our customers.
Other income ( e xpense), n et Year Ended December 31, 2024 2023 % change (in thousands) Interest income (expense), net $ 127,003 $ 105,439 20% Other income (expense), net (19,215) 3,799 606% Interest and other income (expense), net $ 107,788 $ 109,238 (1%) Interest and other income (expense), net for the year ended December 31, 2024 decreased by $1.5 million compared to the year ended December 31, 2023.
Interest and other income (expense), net Year Ended December 31, 2025 2024 % change (in thousands) Interest income (expense), net $ 110,493 $ 127,003 (13%) Other income (expense), net 15,514 (19,215) 181% Interest and other income (expense), net $ 126,007 $ 107,788 17% Interest and other income (expense), net for the year ended December 31, 2025 increased by $18.2 million compared to the year ended December 31, 2024.
Net cash provided by operating activities increased by $351.6 million for the year ended December 31, 2024 compared to the year ended December 31, 2023 primarily due to an increase in our net income as adjusted for certain non-cash items, including the release of our valuation allowance on our U.S. federal and state, excluding California, deferred tax assets; and an increase in our accrued expenses and other liabilities due to timing of payments to vendors; offset by an increase in accounts receivable.
Net cash provided by operating activities increased by $319.7 million for the year ended December 31, 2025 compared to the year ended December 31, 2024 primarily due to an increase in our net income as adjusted for certain non-cash items. Investing activities Cash flows from investing activities consist of capital expenditures for improvements to new and existing office spaces.
In November 2024, our board of directors authorized a new stock repurchase program of up to $2.0 billion of our Class A common stock (the "November 2024 program") and canceled the September 2023 program under which $500.0 million had remained available for repurchase.
In December 2025, we entered into a definitive agreement to acquire tvScientific, for $450.0 million in cash, subject to certain adjustments, which is also due within the next 12 months. In November 2024, our board of directors authorized a stock repurchase program of up to $2.0 billion of our Class A common stock.
During the year ended December 31, 2024, we repurchased and retired 19,125,363 shares of our Class A common stock for an aggregate purchase price of $600.2 million at an average price per share of $31.38 under the September 2023 and November 2024 programs. As of December 31, 2024, $1,899.8 million remained available for repurchases under the November 2024 program.
During the year ended December 31, 2025, we repurchased and retired 30,108,015 shares of our Class A common stock for an aggregate purchase price of $927.0 million at an average price per share of $30.79, including $3.3 million excise tax resulting from the Inflation Reduction Act of 2022.
Refer to Note 10 to our consolidated financial statements for further information. 54 Part II Net income (loss) and adjusted EBITDA Year Ended December 31, 2024 2023 % change (in thousands) Net income (loss) $ 1,862,106 $ (35,610) NM Adjusted EBITDA $ 1,032,315 $ 707,594 46% NM = Not meaningful Net income for the year ended December 31, 2024 was $1,862.1 million, compared to a net loss of $35.6 million for the year ended December 31, 2023.
Net income and adjusted EBITDA Year Ended December 31, 2025 2024 % change (in thousands) Net income $ 416,855 $ 1,862,106 (78%) Adjusted EBITDA $ 1,269,976 $ 1,032,315 23% Net income for the year ended December 31, 2025 was $416.9 million, as compared to $1,862.1 million for the year ended December 31, 2024.