Biggest changeThe 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, 2023 2022 2021 Net income (loss) $ (35,610) $ (96,047) $ 316,438 Depreciation and amortization 21,509 46,489 27,500 Share-based compensation 647,860 497,123 415,382 Interest (income) expense, net (105,439) (30,235) (3,075) Other (income) expense, net (3,799) 14,502 8,291 Provision for income taxes 19,170 10,103 4,533 Restructuring charges 126,882 — — Non-cash charitable contributions 12,890 — 45,300 Adjusted EBITDA $ 683,463 $ 441,935 $ 814,369 50 Part II Components of results of operations Revenue.
Biggest changeBecause 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.
We define a MAU as an authenticated Pinterest user who visits our website, opens our mobile application or interacts with Pinterest through one of our browser or site extensions, such as the Save button, at least once during the 30-day period ending on the date of measurement.
We define an MAU as an authenticated Pinterest user who visits our website, opens our mobile application or interacts with Pinterest through one of our browser or site extensions, such as the Save button, at least once during the 30-day period ending on the date of measurement.
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.
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.
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. 45 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. 44 Part II A portion of our MAUs visit Pinterest on a weekly basis.
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.
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.
A discussion regarding our financial condition and results of operations for the year ended December 31, 2022 compared to the year ended December 31, 2021 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, 2022.
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.
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 income taxes. Provision for 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 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 on any borrowings under the 2022 revolving credit facility accrues at either an adjusted term Secured Overnight Financing Rate ("SOFR") plus 0.10% and a margin of 1.50% or at an alternative base rate plus a margin of 0.50%, at our election, and we are required to pay an annual commitment fee that accrues at 0.15% per annum on the unused portion of the aggregate commitments under the 2022 revolving credit facility.
Interest on any borrowings under the 2022 revolving credit facility accrues at either an adjusted term SOFR plus 0.10% and a margin of 1.50% or at an alternative base rate plus a margin of 0.50%, at our election, and we are required to pay an annual commitment fee that accrues at 0.15% per annum on the unused portion of the aggregate commitments under the 2022 revolving credit facility.
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, 2023.
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.
Investing activities Cash flows from investing activities consist of capital expenditures for improvements to new and existing office spaces and acquisitions of businesses. 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 working capital requirements.
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 have not issued any letters of credit and are in compliance with all covenants under the 2022 revolving credit facility as of December 31, 2023.
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.
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 presented below.
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.
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. 47 Part II Average Revenue per User (“ARPU”). 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. 46 Part II Average Revenue per User. We measure monetization of our platform through our ARPU metric.
Quarterly average revenue per user For the year ended December 31, 2023, global ARPU was $6.44, which represents an increase of 1% compared to the year ended December 31, 2022.
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.
The following table sets forth our consolidated statements of operations data (as a percentage of revenue): Year Ended December 31, 2023 2022 2021 Revenue 100 % 100 % 100 % Costs and expenses: Cost of revenue 23 24 21 Research and development 35 34 30 Sales and marketing 30 33 25 General and administrative 17 12 12 Total costs and expenses 104 104 87 Income (loss) from operations (4) (4) 13 Interest income (expense), net 3 1 — Other income (expense), net — (1) — Income (loss) before provision for income taxes (1) (3) 12 Provision for income taxes 1 — — Net income (loss) (1 %) (3 %) 12 % 52 Part II Years Ended December 31, 2023 and 2022 Revenue Year Ended December 31, 2023 2022 % change (in thousands) Revenue $ 3,055,071 $ 2,802,574 9% Revenue for the year ended December 31, 2023 increased by $252.5 million compared to the year ended December 31, 2022 primarily due to growth in demand from our awareness and conversion objectives.
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.
As of December 31, 2023, the proportion of WAUs to MAUs, which has stayed relatively consistent over time, was 61%. As of December 31, 2023, global MAUs increased compared to December 31, 2022 primarily due to our investments in relevance and personalization beginning in the second quarter of 2022. 46 Part II Trends in monetization metrics Revenue.
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.
We believe Adjusted EBITDA helps identify underlying trends in our business that could otherwise be masked by the effect of the income and expenses that it excludes.
We believe Adjusted EBITDA helps identify underlying trends in our business that could otherwise be masked by the effect of the income and expenses that it excludes. We use constant currency revenue to evaluate our operating and financial results.
We refer to such estimates and judgments, discussed further below, as critical accounting policies and estimates. 56 Part II Refer to Note 1 to our consolidated financial statements for further information on our other significant accounting policies. Revenue recognition We generate revenue by delivering ads on our website and mobile application.
Refer to Note 1 to our consolidated financial statements for further information on our other significant accounting policies. Revenue recognition We generate revenue by delivering ads on our website and mobile application.
Research and d evelopment Year Ended December 31, 2023 2022 % change (in thousands) Research and development $ 1,068,416 $ 948,980 13% Percentage of revenue 35 % 34 % Research and development for the year ended December 31, 2023 increased by $119.4 million compared to the year ended December 31, 2022.
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.
Our material cash requirements include our $1,754.6 million commitment with Amazon Web Services, for which we are not subject to annual purchase commitments, and our $241.0 million of operating lease obligations, of which $42.9 million is due within the next 12 months. 55 Part II On September 16, 2023, our board of directors authorized a new stock repurchase program of up to $1.0 billion of our Class A common stock.
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.
We are presenting Adjusted EBITDA to assist investors in seeing our operating results through the eyes of management and because we believe that this measure provides an additional tool for investors to use in comparing our core business operating results over multiple periods with other companies in our industry.
We present these non-GAAP financial measures to assist investors in seeing our operating results through the eyes of management and because we believe that these measures provide an additional tool for investors to use in comparing our core business operating results over multiple periods with other companies in our industry.
For the years ended December 31, 2023 and 2022, our net cash flows were as follows (in thousands): Year Ended December 31, 2023 2022 Net cash provided by (used in): Operating activities $ 612,961 $ 469,202 Investing activities $ (36,993) $ (128,245) Financing activities $ (826,763) $ (148,927) 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, non-cash charitable contributions and changes in our operating assets and liabilities.
For 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.
See “Non-GAAP Financial Measure” 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, 2023 2022 2021 Revenue $ 3,055,071 $ 2,802,574 $ 2,578,027 Costs and expenses (1) : Cost of revenue 688,760 678,597 529,320 Research and development 1,068,416 948,980 780,264 Sales and marketing 911,166 933,133 641,279 General and administrative 512,407 343,541 300,977 Total costs and expenses 3,180,749 2,904,251 2,251,840 Income (loss) from operations (125,678) (101,677) 326,187 Interest income (expense), net 105,439 30,235 3,075 Other income (expense), net 3,799 (14,502) (8,291) Income (loss) before provision for income taxes (16,440) (85,944) 320,971 Provision for income taxes 19,170 10,103 4,533 Net income (loss) $ (35,610) $ (96,047) $ 316,438 Adjusted EBITDA (2) $ 683,463 $ 441,935 $ 814,369 (1) Includes share-based compensation expense as follows (in thousands): Year Ended December 31, 2023 2022 2021 Cost of revenue $ 11,117 $ 7,629 $ 7,438 Research and development 422,964 324,161 309,715 Sales and marketing 96,798 99,467 52,691 General and administrative 116,981 65,866 45,538 Total share-based compensation $ 647,860 $ 497,123 $ 415,382 (2) See “Non-GAAP Financial Measure” 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. 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.
We also believe Adjusted EBITDA provides useful information about our operating results, enhances the overall understanding of our past performance and future prospects, and allows for greater transparency with respect to key metrics we use for financial and operational decision-making.
We present these non-GAAP financial measures because we believe they provide useful information about our operating results, enhance the overall understanding of our past performance and future prospects, and allow for greater transparency with respect to key metrics we use for financial and operational decision-making.
For the year ended December 31, 2023 compared to the year ended December 31, 2022, revenue based on our estimate of the geographic location of our users increased by 6% in the U.S. and Canada to $2,447.3 million, Europe revenue increased by 21% to $483.4 million and Rest of World revenue increased by 31% to $124.4 million.
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.
Cost of r evenue Year Ended December 31, 2023 2022 % change (in thousands) Cost of revenue $ 688,760 $ 678,597 1% Percentage of revenue 23 % 24 % Cost of revenue for the year ended December 31, 2023 increased by $10.2 million compared to the year ended December 31, 2022.
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.
For example, Adjusted EBITDA excludes: • certain recurring, non-cash charges such as depreciation of fixed assets and amortization of acquired intangible assets, although these assets may have to be replaced in the future; and • share-based compensation expense, which has been, and will continue to be for the foreseeable future, a significant recurring expense and an important part of our compensation strategy.
For example, • Adjusted EBITDA excludes: • certain recurring, non-cash charges such as depreciation of fixed assets and amortization of acquired intangible assets, although these assets may have to be replaced in the future; and • share-based compensation expense and related payroll tax expense, which have been and will continue to be for the foreseeable future, significant recurring expenses and an important part of our compensation strategy. • Constant currency revenue excludes the effect of changes in foreign currency exchange rates, which have an actual effect on our operating results; and • Free cash flow does not reflect our future contractual commitments arising from purchases of property and equipment.
Net cash used in financing activities increased by $677.8 million for the year ended December 31, 2023 compared to the year ended December 31, 2022 primarily due to the $500.0 million repurchase of Class A common stock during the year ended December 31, 2023, as well as our transition to net settling the tax remittances on release of RSUs and RSAs in the second quarter of 2022.
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 investing activities decreased by $91.3 million for the year ended December 31, 2023 compared to the year ended December 31, 2022 due to the acquisition of The Yes in the second quarter of 2022, and a decrease in purchases of property and equipment and intangible assets, offset by an increase in net purchases of marketable securities.
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.
General and a dministrative Year Ended December 31, 2023 2022 % change (in thousands) General and administrative $ 512,407 $ 343,541 49% Percentage of revenue 17 % 12 % General and administrative for the year ended December 31, 2023 increased by $168.9 million compared to the year ended December 31, 2022.
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.
Our primary uses of cash are personnel-related costs and the cost of hosting our website and mobile application. As of December 31, 2023, we had $2,511.1 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.
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.
The increase was primarily due to a $98.8 million increase in share-based compensation expense and a 13% increase in personnel expenses, partially offset by a $17.1 million decrease in allocated facilities costs and lower outsourced services costs. 53 Part II Sales and marketing Year Ended December 31, 2023 2022 % change (in thousands) Sales and marketing $ 911,166 $ 933,133 (2%) Percentage of revenue 30 % 33 % Sales and marketing for the year ended December 31, 2023 decreased by $22.0 million compared to the year ended December 31, 2022.
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 higher absolute hosting costs due to higher compute utilization offset by infrastructure efficiency initiatives.
The increase was primarily due to increased users and engagement offset by infrastructure efficiency initiatives.
Revenue growth was driven by an 8% increase in average MAUs and a 1% increase in ARPU for the year ended December 31, 2023 as compared to the year ended December 31, 2022. The number of advertisements served increased by 31% while the price of advertisements decreased by 17% as compared to the year ended December 31, 2022.
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.
Critical accounting policies and estimates We prepare our consolidated financial statements in accordance with GAAP. Preparing our consolidated financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenue and expenses as well as related disclosures.
Preparing our consolidated financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenue and expenses as well as related disclosures. Because these estimates and judgments may change from period to period, actual results could differ materially, which may negatively affect our financial condition or results of operations.
We define Adjusted EBITDA as net income (loss) adjusted to exclude depreciation and amortization expense, share-based compensation expense, interest income (expense), net, other income (expense), net, provision for income taxes, restructuring charges and non-cash charitable contributions.
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.
Overview of 2023 results Our key financial and operating results as of and for the year ended December 31, 2023 are as follows: • Revenue was $3,055.1 million, an increase of 9% compared to 2022. • Monthly active users ("MAUs") were 498 million, an increase of 11% compared to December 31, 2022. • Share-based compensation expense was $647.9 million, an increase of $150.7 million compared to 2022. • Total costs and expenses were $3,180.7 million, including $126.9 million of restructuring charges . • Loss from operations was $125.7 million. • Net loss was $35.6 million. • Adjusted EBITDA was $683.5 million. • Cash, cash equivalents and marketable securities were $2,511.1 million. • Headcount was 4,014 .
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.
The increase was primarily due to $119.4 million of restructuring charges, a $51.1 million increase in share-based compensation expense, $12.9 million in non-cash charitable contributions and a 8% increase in personnel expenses, offset by lower allocated facilities costs.
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.
See “Non-GAAP Financial Measure” 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.
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.
We define Adjusted EBITDA as net income (loss) adjusted to exclude depreciation and amortization expense, share-based compensation expense, interest income (expense), net, other income (expense), net, provision for income taxes, restructuring charges and non-cash charitable contributions. We use Adjusted EBITDA to evaluate our operating results and for financial and operational decision-making purposes.
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.
For the year ended December 31, 2023, U.S. and Canada ARPU was $25.52, an increase of 5%, Europe ARPU was $3.73, an increase of 15%, and Rest of World ARPU was $0.50, an increase of 17% compared to the year ended December 31, 2022. 48 Part II 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. 49 Part II Non-GAAP financial measure To supplement our consolidated financial statements presented in accordance with GAAP, we consider Adjusted EBITDA, a financial measure which is not based on any standardized methodology prescribed by GAAP.
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.
Because these estimates and judgments may change from period to period, actual results could differ materially, which may negatively affect our financial condition or results of operations. We base our estimates and judgments on historical experience and various other assumptions that we consider reasonable, and we evaluate these estimates and judgments on an ongoing basis.
We base our estimates and judgments on historical experience and various other assumptions that we consider reasonable, and we evaluate these estimates and judgments on an ongoing basis. We refer to such estimates and judgments, discussed further below, as critical accounting policies and estimates.
Net cash provided by operating activities increased by $143.8 million for the year ended December 31, 2023 compared to the year ended December 31, 2022, primarily due to decrease in our net income (loss) after adjusting reconciling items offset by an increase in collections of accounts receivable.
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.
Other i ncome ( e xpense), n et Year Ended December 31, 2023 2022 % change (in thousands) Interest income (expense), net $ 105,439 $ 30,235 249% Other income (expense), net 3,799 (14,502) 126% Interest and other income (expense), net $ 109,238 $ 15,733 594% Interest and other income (expense), net for the year ended December 31, 2023 increased by $93.5 million compared to the year ended December 31, 2022, primarily due to higher returns on our marketable securities as a result of higher interest rates and foreign currency exchange gains.
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.
However, our definition of Adjusted EBITDA may not be the same as similarly titled measures used by other companies. Adjusted EBITDA should not be considered in isolation from, or as a substitute for, financial information prepared in accordance with GAAP.
Adjusted EBITDA, constant currency revenue and free cash flow should not be considered in isolation from, or as a substitute for, financial information prepared in accordance with GAAP. There are a number of limitations related to the use of these non-GAAP financial measures rather than net income (loss), revenue and net cash provided by operations, the nearest GAAP equivalents.
We recognize revenue only after satisfying our contractual performance obligations. We occasionally offer customers free ad inventory.
We recognize revenue only after satisfying our contractual performance obligations. Income Taxes We account for income taxes using the asset and liability method.