Biggest changeOverall, we believe it is useful to exclude these expenses in order to better understand the long-term performance of our core business and to facilitate comparison of our results period-over-period and to those of peer companies. 58 Table of Contents The following tables present reconciliations of our GAAP financial measures to our non-GAAP financial measures for the periods presented: Reconciliation of gross profit and gross margin to non-GAAP gross profit and non-GAAP gross margin: Year Ended December 31, 2023 2022 2021 (dollars in thousands) Revenue $ 950,010 $ 720,203 $ 514,821 Gross profit 775,548 571,787 416,509 Stock-based compensation expense 11,491 7,253 8,094 Amortization of acquired technology intangible assets 22,396 22,428 7,522 Employer payroll tax on employee stock transactions 540 308 457 Acquisition-related expenses — — 2 Non-GAAP gross profit $ 809,975 $ 601,776 $ 432,584 Gross margin 82 % 79 % 81 % Non-GAAP gross margin 85 % 84 % 84 % 59 Table of Contents Reconciliation of operating expenses to non-GAAP operating expenses: Year Ended December 31, 2023 2022 2021 (dollars in thousands) Revenue $ 950,010 $ 720,203 $ 514,821 GAAP sales and marketing 494,908 424,976 308,511 Stock-based compensation expense (55,162) (53,397) (68,755) Amortization of acquired intangible assets (12,425) (12,425) (3,600) Employer payroll tax on employee stock transactions (2,766) (1,955) (2,325) Acquisition-related expenses (2,483) (1,725) (488) Non-GAAP sales and marketing $ 422,072 $ 355,474 $ 233,343 GAAP sales and marketing as a percentage of revenue 52 % 59 % 60 % Non-GAAP sales and marketing as a percentage of revenue 44 % 49 % 45 % GAAP research and development $ 300,571 $ 270,982 $ 237,290 Stock-based compensation expense (68,275) (63,262) (85,040) Amortization of acquired intangible assets (2,757) (3,528) (2,674) Employer payroll tax on employee stock transactions (3,217) (2,474) (2,606) Acquisition-related expenses (6,370) (5,549) (1,348) Non-GAAP research and development $ 219,952 $ 196,169 $ 145,622 GAAP research and development as a percentage of revenue 32 % 38 % 46 % Non-GAAP research and development as a percentage of revenue 23 % 27 % 28 % GAAP general and administrative $ 195,746 $ 166,283 $ 156,635 Stock-based compensation expense (44,406) (38,974) (65,272) Employer payroll tax on employee stock transactions (1,910) (1,202) (1,127) Acquisition-related expenses (35) (2,128) (7,442) Non-GAAP general and administrative $ 149,395 $ 123,979 $ 82,794 GAAP general and administrative as a percentage of revenue 21 % 23 % 30 % Non-GAAP general and administrative as a percentage of revenue 16 % 17 % 16 % 60 Table of Contents Reconciliation of loss from operations and operating margin to non-GAAP income (loss) from operations and non-GAAP operating margin: Year Ended December 31, 2023 2022 2021 (dollars in thousands) Revenue $ 950,010 $ 720,203 $ 514,821 Loss from operations (215,677) (290,454) (285,927) Stock-based compensation expense 179,334 162,886 227,161 Amortization of acquired intangible assets 37,578 38,381 13,796 Employer payroll tax on employee stock transactions 8,433 5,939 6,515 Acquisition-related expenses 8,888 9,402 9,280 Non-GAAP income (loss) from operations $ 18,556 $ (73,846) $ (29,175) Operating margin (23 %) (40 %) (56 %) Non-GAAP operating margin 2 % (10 %) (6 %) Liquidity and Capital Resources As of December 31, 2023, our principal sources of liquidity were cash, cash equivalents, and marketable securities totaling $678.0 million, which were held in money market funds, U.S. treasury securities, corporate notes and obligations, time deposits, commercial paper, checking accounts, and savings accounts.
Biggest changeThe following tables present reconciliations of our GAAP financial measures to our non-GAAP financial measures for the periods presented: Reconciliation of gross profit and gross margin to non-GAAP gross profit and non-GAAP gross margin: Year Ended December 31, 2024 2023 2022 (dollars in thousands) Revenue $ 1,151,708 $ 950,010 $ 720,203 Gross profit 946,096 775,548 571,787 Stock-based compensation expense 15,478 11,491 7,253 Amortization of acquired technology intangible assets 25,437 22,396 22,428 Employer payroll tax on employee stock transactions 612 540 308 Non-GAAP gross profit $ 987,623 $ 809,975 $ 601,776 Gross margin 82 % 82 % 79 % Non-GAAP gross margin 86 % 85 % 84 % 60 Table of Contents Reconciliation of operating expenses to non-GAAP operating expenses: Year Ended December 31, 2024 2023 2022 (dollars in thousands) Revenue $ 1,151,708 $ 950,010 $ 720,203 GAAP sales and marketing 552,019 494,908 424,976 Stock-based compensation expense (58,058) (55,162) (53,397) Amortization of acquired intangible assets (12,700) (12,425) (12,425) Employer payroll tax on employee stock transactions (3,227) (2,766) (1,955) Acquisition-related expenses (1,448) (2,483) (1,725) Non-GAAP sales and marketing $ 476,586 $ 422,072 $ 355,474 GAAP sales and marketing as a percentage of revenue 48 % 52 % 59 % Non-GAAP sales and marketing as a percentage of revenue 41 % 44 % 49 % GAAP research and development $ 312,987 $ 300,571 $ 270,982 Stock-based compensation expense (67,961) (68,275) (63,262) Amortization of acquired intangible assets (2,657) (2,757) (3,528) Employer payroll tax on employee stock transactions (3,535) (3,217) (2,474) Acquisition-related expenses (32) (6,370) (5,549) Non-GAAP research and development $ 238,802 $ 219,952 $ 196,169 GAAP research and development as a percentage of revenue 27 % 32 % 38 % Non-GAAP research and development as a percentage of revenue 21 % 23 % 27 % GAAP general and administrative $ 217,513 $ 195,746 $ 166,283 Stock-based compensation expense (53,336) (44,406) (38,974) Employer payroll tax on employee stock transactions (2,086) (1,910) (1,202) Acquisition-related expenses (808) (35) (2,128) Non-GAAP general and administrative $ 161,283 $ 149,395 $ 123,979 GAAP general and administrative as a percentage of revenue 19 % 21 % 23 % Non-GAAP general and administrative as a percentage of revenue 14 % 16 % 17 % 61 Table of Contents Reconciliation of loss from operations and operating margin to non-GAAP income (loss) from operations and non-GAAP operating margin: Year Ended December 31, 2024 2023 2022 (dollars in thousands) Revenue $ 1,151,708 $ 950,010 $ 720,203 Loss from operations (136,423) (215,677) (290,454) Stock-based compensation expense 194,833 179,334 162,886 Amortization of acquired intangible assets 40,794 37,578 38,381 Employer payroll tax on employee stock transactions 9,460 8,433 5,939 Acquisition-related expenses 2,288 8,888 9,402 Non-GAAP income (loss) from operations $ 110,952 $ 18,556 $ (73,846) Operating margin (12 %) (23 %) (40 %) Non-GAAP operating margin 10 % 2 % (10 %) Liquidity and Capital Resources As of December 31, 2024, our principal sources of liquidity were cash, cash equivalents, and marketable securities totaling $821.4 million, which were held in money market funds, U.S. treasury securities, corporate notes and obligations, commercial paper, checking accounts, and savings accounts.
We primarily sell our products on a subscription basis for a fixed fee with pricing generally based on the number and mix of products to which a customer subscribes and the fixed aggregate dollar volume of construction work contracted to run on our platform annually, which we refer to as annual construction volume.
We primarily sell our products on a subscription basis for a fixed fee with pricing generally based on the number and mix of products a customer subscribes to and the fixed aggregate dollar volume of construction work contracted to run on our platform annually, which we refer to as annual construction volume.
Such outflows were partially offset by $372.2 million in maturities of marketable securities, $26.2 million of customer repayments for materials financing, and $5.5 million in sales of marketable securities.
Such outflows were partially offset by $372.2 million of maturities of marketable securities, $26.2 million of customer repayments for materials financing, and $5.5 million in sales of marketable securities.
The expense related to amortization of acquired intangible assets is dependent upon estimates and assumptions, which can vary significantly and are unique to each asset acquired; therefore, we believe that non-GAAP measures that adjust for the amortization of acquired intangible assets provide investors a consistent basis for comparison across accounting periods.
The expense related to amortization of acquired intangible assets is a non-cash expense is and dependent upon estimates and assumptions, which can vary significantly and are unique to each asset acquired; therefore, we believe that non-GAAP measures that adjust for the amortization of acquired intangible assets provide investors a consistent basis for comparison across accounting periods.
While the impact of these developments, including Procore Pay, is not yet material to our business, our future success is dependent on our ability to successfully develop or acquire, market, and sell existing and new products and services to both new and existing customers.
While the impact of these developments, including Procore Pay, are not yet material to our business, our future success is dependent on our ability to successfully develop or acquire, market, and sell existing and new products and services to both new and existing customers.
We expect to maintain this full valuation allowance for our net U.S. deferred tax assets for the foreseeable future. 53 Table of Contents Results of Operations The following tables set forth our consolidated statements of operations data and such data as a percentage of revenue for each of the periods indicated. Certain percentages below may not sum due to rounding.
We expect to maintain this full valuation allowance for our net U.S. deferred tax assets for the foreseeable future. 54 Table of Contents Results of Operations The following tables set forth our consolidated statements of operations data and such data as a percentage of revenue for each of the periods indicated. Certain percentages below may not sum due to rounding.
Because of varying available valuation methodologies, subjective assumptions, and the variety of equity instruments that can impact a company’s non-cash expenses, we believe that providing non-GAAP financial measures that exclude stock-based compensation expense allow for meaningful comparisons between our operating results from period to period.
Because of varying available valuation methodologies, subjective assumptions, and the variety of equity instruments that can impact a company’s non-cash expenses, we believe that providing non-GAAP financial measures that exclude stock-based compensation expense allows for meaningful comparisons between our operating results from period to period.
Further, as of December 31, 2023, we did not have any relationships with unconsolidated organizations or financial partnerships, such as structured finance or special purpose entities, that would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
Further, as of December 31, 2024, we did not have any relationships with unconsolidated organizations or financial partnerships, such as structured finance or special purpose entities, that would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
The increase in revenue from existing customers includes the net benefit of a full year of subscription revenue in 2023 from customers that were newly acquired in 2022 and continued their subscriptions in 2023, and customers that expanded their subscriptions in 2023 through the purchase of additional construction volume or products and services.
The increase in revenue from existing customers includes the net benefit of a full year of subscription revenue in 2024 from customers that were newly acquired in 2023 and continued their subscriptions in 2024, and customers that expanded their subscriptions in 2024 through the purchase of additional construction volume or products and services.
Recent Accounting Pronouncements See “Summary of Significant Accounting Policies” in Note 2 to our audited consolidated financial statements included elsewhere in this Annual Report on Form 10-K for a description of recently issued accounting pronouncements. 65 Table of Contents
Recent Accounting Pronouncements See “Summary of Significant Accounting Policies” in Note 2 to our audited consolidated financial statements included elsewhere in this Annual Report on Form 10-K for a description of recently issued accounting pronouncements. 66 Table of Contents
Net cash provided by operating activities was $92.0 million in 2023 which resulted from a net loss of $189.7 million, adjusted for non-cash charges of $258.3 million and a net cash inflow of $23.4 million from changes in operating expenses and liabilities.
Net cash provided by operating activities was $92.0 million in 2023, which resulted from a net loss of $189.7 million, adjusted for non-cash charges of $258.3 million and a net cash inflow of $23.4 million from changes in operating assets and liabilities.
To help our customers address the variable nature of their construction volume, we offer (a) annual subscription contracts with construction volume over a one-year period; (b) multi-year subscription contracts with construction volume measured annually over successive one-year periods; and (c) pooled volume 49 Table of Contents contracts with fixed flat annual fees based on anticipated construction volume measured over multiple years (typically, two- or three-year periods).
To help our customers address the variable nature of their construction volume, we offer (a) annual subscription contracts with construction volume over a one-year period; (b) multi-year subscription contracts with construction volume measured annually over successive one-year periods; and (c) pooled volume contracts with fixed flat annual fees based on anticipated construction volume measured over multiple years (typically, two- or three-year periods).
We believe our existing cash, cash equivalents, and marketable securities will be sufficient to meet our needs for at least the next 12 months. While we have generated positive cash flows from operations in recent years, we have continued to generate losses from operations, as reflected in our accumulated deficit of $1.1 billion as of December 31, 2023.
We believe our existing cash, cash equivalents, and marketable securities will be sufficient to meet our needs for at least the next 12 months. While we have generated positive cash flows from operations in recent years, we have continued to generate losses from operations, as reflected in our accumulated deficit of $1.2 billion as of December 31, 2024.
We focus exclusively on connecting and empowering the construction industry’s key stakeholders, such as owners, general contractors, specialty contractors, architects, and engineers, to collaborate and access our capabilities from any location, on any internet-connected device.
We focus exclusively on connecting and empowering the construction industry’s key stakeholders, such as owners, general contractors, and specialty contractors, to collaborate and access our capabilities from any location on any internet-connected device.
However, our ability to conduct our operations internationally will require considerable management attention and resources and is subject to the particular challenges of supporting a rapidly growing business in an environment of multiple languages, currencies, cultures, customs, legal, tax and regulatory systems, alternative dispute systems, and commercial markets.
However, our ability to conduct our operations internationally will require considerable management attention and resources and is subject to the particular challenges of supporting a rapidly growing business in an environment of multiple languages, currencies, cultures, customs, and commercial markets, as well as differing legal, tax, regulatory, and alternative dispute systems.
Additionally, sales and marketing expenses include non-personnel-related expenses, such as advertising costs, marketing events, travel, trade shows, and other marketing activities; amortization of acquired customer relationship intangible assets; contractor costs to supplement our staff levels; consulting services; and allocated overhead. We expense advertising and other promotional expenditures as incurred.
Additionally, sales and marketing expenses include non-personnel-related expenses, such as advertising costs, marketing events, travel, trade shows, and other marketing activities; contractor costs to supplement our staff levels; amortization of acquired customer relationship intangible assets; 53 Table of Contents consulting services; and allocated overhead. We expense advertising and other promotional expenditures as incurred.
Research and Development Research and development expenses primarily consist of personnel-related compensation expenses for our engineering, product, and design teams. Additionally, research and development expenses include non-personnel-related expenses, such as contractor costs to supplement our staff levels, consulting services, amortization of certain acquired intangible assets used in research and development activities, and allocated overhead.
Research and Development Research and development expenses primarily consist of personnel-related compensation expenses for our engineering, product, and design teams, net of capitalized software development costs. Additionally, research and development expenses include non-personnel-related expenses, such as contractor costs to supplement our staff levels, consulting services, amortization of certain acquired intangible assets used in research and development activities, and allocated overhead.
A discussion of our financial condition and results of operations for the fiscal year ended December 31, 2023 compared to the fiscal year ended December 31, 2022 is presented below.
A discussion of our financial condition and results of operations for the fiscal year ended December 31, 2024 compared to the fiscal year ended December 31, 2023 is presented below.
For awards that contain both performance and service vesting conditions, the grant date fair value is recognized as compensation expense using a graded vesting attribution model. No expense is 64 Table of Contents recognized for awards with performance conditions until that condition is probable of being met.
For awards that contain both performance and service vesting conditions, the grant date fair value is recognized as compensation expense using a graded vesting attribution model. No expense is recognized for awards with performance conditions until that condition is probable of being met.
We then divide (a) the total current period ARR by (b) the total prior period ARR to calculate NRR. Our NRR was 114% and 117%, as of December 31, 2023 and 2022, respectively. However, as further described below, we do not believe NRR is a key metric due to the impact of pooled volume contracts.
We then divide (a) the total current period ARR by (b) the total prior period ARR to calculate NRR. Our NRR was 106% and 114%, as of December 31, 2024 and 2023, respectively. However, as further described below, we do not believe NRR is a key metric due to the impact of pooled volume contracts.
We intend to continue to invest additional resources in platform hosting, customer support, and software development as we grow our business and to ensure that our customers are realizing the full benefit of our products. The level and timing of investment in these areas could affect our cost of revenue in the future.
We intend to continue to invest additional resources in platform hosting, customer support, and software development as we grow our business, evolve our GTM operating model, and ensure that our customers are realizing the full benefit of our products. The level and timing of investment in these areas could affect our cost of revenue in the future.
We recognize revenue ratably over the term of the subscription beginning on the date that service is made available to the customer. Stock-Based Compensation Stock-based compensation expense related to stock awards is recognized based on the fair value of the awards granted.
We recognize revenue ratably over the term of the subscription beginning on the date that service is made available to the customer. 65 Table of Contents Stock-Based Compensation Stock-based compensation expense related to stock awards is recognized based on the fair value of the awards granted.
We have made, and plan to continue to make, significant investments in international markets. While these investments may adversely affect our operating results in the near term, we believe they will contribute to our long-term growth.
We have made, and plan to continue to 52 Table of Contents make, significant investments in international markets. While these investments may adversely affect our operating results in the near term, we believe they will contribute to our long-term growth.
Our platform is modernizing and digitizing construction management by enabling real-time access to critical project information, simplifying complex workflows, and facilitating seamless communication among key stakeholders, all of which we believe positions us to serve as the system of record for the construction industry.
Our platform is modernizing and digitizing construction management by enabling timely access to critical project information, simplifying complex workflows, and facilitating seamless communication among relevant stakeholders, all of which we believe positions us to serve as the system of record for the construction industry.
A discussion of our financial condition and results of operations for the fiscal year ended December 31, 2022 compared to the year ended December 31, 2021 has been reported previously under the heading “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2022, filed with the SEC on March 1, 2023.
A discussion of our financial condition and results of operations for the fiscal year ended December 31, 2023 compared to the year ended December 31, 2022 has been reported previously under the heading “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2023, filed with the SEC on February 26, 2024.
Our GRR was 95% as of December 31, 2023, 2022, and 2021. Net retention rate (“NRR”) compares ARR from existing customers on a trailing 12-month basis.
Our GRR was 94%, 95%, and 95% as of December 31, 2024, 2023, and 2022, respectively. Net retention rate (“NRR”) compares ARR from existing customers on a trailing 12-month basis.
The $23.4 million of net cash inflows provided as a result of changes in our operating assets and liabilities primarily reflected the following: • a $106.6 million increase in deferred revenue primarily due to the growth of our business and timing of billings; and • a $4.8 million increase in accrued expenses and other liabilities primarily due to the size of bonus and payroll accruals, and cash payments to our vendors.
The $23.4 million of net cash inflows provided as a result of changes in our operating assets and liabilities primarily reflected the following: • a $106.6 million increase in deferred revenue primarily due to the growth of our business and timing of billings; and • a $4.8 million increase in accrued expenses and other liabilities primarily due to personnel-related expenses and timing of cash payments to our vendors.
Customers that contributed more than $100,000 of ARR represented 60%, 57%, and 52% of total ARR in each of the annual periods ending December 31, 2023, 2022, and 2021, respectively.
Customers that contributed more than $100,000 of ARR represented 63%, 60%, and 57% of total ARR in each of the annual periods ending December 31, 2024, 2023, and 2022, respectively.
Our additional future capital requirements will depend on many factors, including our revenue growth rate, new customer acquisition and subscription renewal activity, timing of billing activities, our ability to integrate the companies or technologies we acquire and realize strategic and financial benefits from our investments and acquisitions, other strategic transactions or investments we may enter into, the timing and extent of spending to support further sales and marketing and 61 Table of Contents research and development efforts, general and administrative expenses to support our growth, including international expansion and inflation.
Our additional future capital requirements will depend on many factors, including our revenue growth rate, new customer acquisition and subscription renewal activity, timing of billing activities, our ability to integrate the companies or technologies we acquire and realize strategic and financial benefits from our investments and acquisitions, other strategic transactions or investments we may enter into, the volume and timing of any stock repurchases under our stock repurchase program, the timing and extent of spending to support further sales and marketing and research and development efforts, general and administrative expenses to support our growth (including international expansion), and inflation.
These changes in our operating assets and liabilities were partially offset by the following: • a $35.8 million increase in accounts receivable primarily due to timing of billings and cash receipts from customers from the growth of our business; • a $22.0 million increase in deferred contract cost assets related to commissions as a result of additional customer contracts closed during the period; • an $8.9 million decrease in operating lease liabilities related to lease payments; and • a $3.8 million increase in prepaid expenses and other assets primarily due to timing of cash payments to our vendors.
These changes in our operating assets and liabilities were partially offset by the following: • a $57.5 million increase in accounts receivable primarily due to timing of billings and cash receipts from customers from the growth of our business; • a $13.8 million decrease in operating lease liabilities related to lease payments; • a $9.3 million increase in deferred contract cost assets related to commissions as a result of additional customer contracts closed during the period; and • a $6.4 million increase in prepaid expenses and other assets primarily due to timing of cash payments to our vendors.
We increased our general and administrative headcount by 14% since December 31, 2022 in order to continue to support the efficiency of other departments and the growth of our business.
We increased our general and administrative headcount by 2% since December 31, 2023 in order to continue to support the efficiency of other departments and the growth of our business.
International Growth We see international expansion as a major, and largely greenfield, opportunity for growth as we look to capture a larger part of the worldwide construction market. We have been growing our presence internationally with sales and marketing offices in Sydney, Australia; Toronto, Canada; London, England; Paris, France; Dublin, Ireland; and Dubai, UAE.
International Growth We see international expansion as a major, and largely greenfield, opportunity for growth as we look to capture a larger part of the worldwide construction market. We have an international sales and marketing presence with offices in Sydney, Australia; Toronto, Canada; London, England; Dublin, Ireland; and Dubai, UAE.
You should review the disclosure under Part I, Item 1A, “Risk Factors” in this Annual Report on Form 10-K for a discussion of forward-looking statements and important factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis.
You should review the disclosures under the section titled “Special Note Regarding Forward-Looking Statements” in this Annual Report on Form 10-K and under Part I, Item 1A, “Risk Factors” in this Annual Report on Form 10-K for a discussion of forward-looking statements and important factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis.
We believe that macroeconomic factors have resulted in cautious customer spending, contributing to a decline in the cRPO annual growth rate. During 2023, approximately 34% of the increase was attributable to existing customers and 66% was attributable to new customers acquired during the year.
We believe that macroeconomic factors have resulted in cautious customer spending, contributing to a decline in the cRPO annual growth rate. During 2024, approximately 26% of the increase was attributable to existing customers and 74% was attributable to new customers acquired during the year.
Financing Activities Net cash provided by financing activities of $41.2 million in 2023 consisted of $25.4 million in proceeds from employee purchases under the ESPP and $17.6 million in proceeds from stock option exercises, partially offset by $1.8 million in payments on our finance lease obligations.
Net cash provided by financing activities was $41.2 million in 2023, which primarily consisted of $25.4 million in proceeds from our ESPP and $17.6 million in proceeds from stock option exercises, partially offset by $1.8 million in payments on our finance lease obligations.
The number of customers that contributed more than $1,000,000 of ARR was 62, 47, and 30 as of December 31, 2023, 2022, and 2021, respectively, reflecting year-over-year growth rates of 32% in 2023 and 57% in 2022.
The number of customers that contributed more than $1,000,000 of ARR was 86, 62, and 47 as of December 31, 2024, 2023, and 2022, respectively, reflecting year-over-year growth rates of 39% in 2024 and 32% in 2023.
As of December 31, 2023, we had outstanding letters of credit on an unsecured basis totaling approximately $5.6 million to secure various leased office facilities in the U.S. and Australia.
As of December 31, 2024, we had outstanding letters of credit on an unsecured basis totaling approximately $4.3 million to secure various leased office facilities in the U.S. and Australia.
We believe that macroeconomic factors have resulted in cautious customer spending, contributing to a decline in the cRPO annual growth rate. However, as they develop, we continue to monitor the ways in which such factors may directly or indirectly impact our business, results of operations, and financial condition.
We believe that macroeconomic factors have resulted in cautious customer spending and increased customer pricing sensitivity, contributing to the decline in our cRPO annual growth rate, among other impacts. However, as such factors evolve, we continue to monitor the ways in which they may directly or indirectly impact our business, results of operations, and financial condition.
The following table summarizes our cash flows for the periods presented: Year Ended December 31, 2023 2022 2021 (dollars in thousands) Net cash provided by operating activities $ 92,015 $ 12,608 $ 36,730 Net cash used in investing activities (76,061) (340,476) (541,768) Net cash provided by financing activities 41,165 38,652 711,826 Operating Activities Our largest source of cash from operating activities is collections from the sales of subscriptions to our customers.
The following table summarizes our cash flows for the periods presented: Year Ended December 31, 2024 2023 2022 (dollars in thousands) Net cash provided by operating activities $ 196,172 $ 92,015 $ 12,608 Net cash used in investing activities (150,109) (76,061) (340,476) Net cash provided by financing activities 36,236 41,165 38,652 Operating Activities Our largest source of cash from operating activities is collections from the sales of subscriptions to our customers.
Beyond the next 12 months, we have contractual commitments that we are reasonably likely to incur consisting of operating lease obligations of $41.1 million, finance lease obligations of $56.4 million, and non-cancelable purchase commitments of $22.5 million, as disclosed in Note 6 and Note 11 of the audited consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Beyond the next 12 months, we have net contractual commitments that we are reasonably likely to incur consisting of operating lease obligations of $57.8 million, finance lease obligations of $52.4 million, and non-cancelable purchase 62 Table of Contents commitments of $23.1 million, as disclosed in Note 6 and Note 11 of the audited consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Investing Activities Net cash used in investing activities of $76.1 million in 2023 consisted of cash outflows for purchases of marketable securities of $402.4 million, capitalized software development costs of $34.7 million, originations for materials financing of $24.0 million, purchases of property and equipment of $10.3 million primarily related to improvements to our leased office spaces and computer equipment purchases, and asset acquisitions of $7.8 million.
Net cash used in investing activities of $76.1 million in 2023 consisted of purchases of marketable securities of $402.4 million, capitalized software development costs of $34.7 million, originations for materials financing of $24.0 million, purchases of property and equipment of $10.3 million, and asset acquisitions of $7.8 million.
Subscriptions are sold for a fixed fee and revenue is recognized ratably over the term of the subscription. Our subscriptions generally have annual or multi-year terms, are typically subject to renewal at the end of the subscription term, and are non-cancelable. To the extent we invoice our customers in advance of revenue recognition, we record deferred revenue.
Our subscriptions generally have annual or multi-year terms, are typically subject to renewal at the end of the subscription term, and are non-cancelable. To the extent we invoice our customers in advance of revenue recognition, we record deferred revenue.
Additionally, cost of revenue includes non-personnel-related expenses, such as third-party hosting costs, amortization of acquired technology intangible assets, amortization of capitalized software development costs related to our platform, software license fees, and allocated overhead. We expect our cost of revenue to increase on an absolute dollar basis as our revenue and acquisition activities increase.
Additionally, cost of revenue includes non-personnel-related expenses, such as third-party hosting costs, amortization of capitalized software development costs related to our platform, amortization of acquired technology intangible assets, software license fees, and allocated overhead.
We determine the percentage of non-U.S. revenue based on the billing location of each customer. Fluctuations in foreign currencies may positively or negatively impact the amount of revenue that we report for our foreign subsidiaries upon the translation of these amounts into U.S. Dollars.
Fluctuations in foreign currencies may positively or negatively impact the amount of revenue that we report for our foreign subsidiaries upon the translation of these amounts into U.S. Dollars.
Remaining Performance Obligations Our subscriptions typically have a term of one to three years. The transaction price allocated to RPO under our subscriptions represents the contracted transaction price that has not yet been recognized as revenue, which includes deferred revenue and amounts under non-cancelable subscriptions that will be invoiced and recognized as revenue in future periods.
The transaction price allocated to RPO under our subscriptions represents the contracted transaction price that has not yet been recognized as revenue, which includes deferred revenue and amounts under non-cancelable subscriptions that will be invoiced and recognized as revenue in future periods.
In the next 12 months, we have contractual commitments consisting of operating lease obligations of $12.0 million, finance lease obligations of $3.9 million, and non-cancelable purchase commitments of $37.5 million, as disclosed in Note 6 and Note 11 of the audited consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
In the next 12 months, we have net contractual tenant improvement reimbursements benefit from operating leases of $3.2 million, and net contractual commitments consisting of finance lease obligations of $4.0 million and non-cancelable purchase commitments of $28.7 million, as disclosed in Note 6 and Note 11 of the audited consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Interest Income Interest income consists primarily of interest income earned on our marketable securities, money market funds, and cash savings accounts. Interest Expense Interest expense consists primarily of costs associated with our finance leases. Accretion Income, Net Accretion income, net consists of accretion of discounts, net of amortization of premiums, related to our available-for-sale marketable debt securities.
Interest Expense Interest expense consists primarily of costs associated with our finance leases. Accretion Income, Net Accretion income, net consists of accretion of discounts, net of amortization of premiums, related to our available-for-sale marketable debt securities.
We intend to continue to invest in building additional products, offerings, features, and functionality that expand our capabilities and facilitate the extension of our platform.
We have introduced and continue to develop new products and services organically and through our acquisitions. We intend to continue to invest in building additional products, services, offerings, features, and functionality that expand our capabilities and facilitate the extension of our platform.
Because NRR does not properly capture our customers’ actual construction volume usage under the pool volume model, we do not believe NRR is the best indicator of our ability to retain and grow our customer base.
Because NRR does not properly capture our customers’ actual construction volume usage under the pool volume model, we do not believe NRR is the best indicator of our ability to retain and grow our customer base. Remaining Performance Obligations Our subscriptions typically have a term of one to three years.
See the section titled “Risk Factors” in Part I of this Annual Report on Form 10-K for further discussion. 51 Table of Contents Components of Results of Operations Revenue We generate substantially all of our revenue from subscriptions to access our products and related support.
See the section titled “Risk Factors” in Part I of this Annual Report on Form 10-K for further discussion. Components of Results of Operations Revenue We generate substantially all of our revenue from subscriptions to access our products and related support. Subscriptions are sold for a fixed fee and revenue is recognized ratably over the term of the subscription.
For example, in March 2023, we launched Procore Risk Advisors, a modern construction brokerage that offers insurance and surety solutions; in September 2023, we launched Procore Pay, a payment solution that handles all aspects of the payment processes between general contractors and subcontractors; and in September 2023, we acquired Unearth, a geographic information systems asset management platform that helps general contractors and infrastructure providers connect assets, data, and field teams.
For example, in May 2024, we acquired Intelliwave, a construction materials management company that enhances our Resource Management solution; in September 2023, we acquired Unearth, a geographic information systems asset management platform that helps general contractors and infrastructure providers connect assets, data, and field teams; and in September 2023, we launched Procore Pay, a payment solution that handles all aspects of the payment processes between general contractors and subcontractors.
(2) Includes amortization of acquired intangible assets as follows: Year Ended December 31, 2023 2022 2021 (in thousands) Cost of revenue $ 22,396 $ 22,428 $ 7,522 Sales and marketing 12,425 12,425 3,600 Research and development 2,757 3,528 2,674 Total amortization of acquired intangible assets $ 37,578 $ 38,381 $ 13,796 (3) Includes employer payroll tax on employee stock transactions as follows: Year Ended December 31, 2023 2022 2021 (in thousands) Cost of revenue $ 540 $ 308 $ 457 Sales and marketing 2,766 1,955 2,325 Research and development 3,217 2,474 2,606 General and administrative 1,910 1,202 1,127 Total employer payroll tax on employee stock transactions $ 8,433 $ 5,939 $ 6,515 (4) Includes acquisition-related expenses as follows: Year Ended December 31, 2023 2022 2021 (in thousands) Cost of revenue $ — $ — $ 2 Sales and marketing 2,483 1,725 488 Research and development 6,370 5,549 1,348 General and administrative 35 2,128 7,442 Total acquisition-related expenses $ 8,888 $ 9,402 $ 9,280 55 Table of Contents Comparison of the Years Ended December 31, 2023 and 2022 Revenue Year Ended December 31, Change 2023 2022 Dollar Percent (dollars in thousands) Revenue $ 950,010 $ 720,203 $ 229,807 32 % In 2023, our revenue increased by $229.8 million, or 32%, compared to 2022, of which approximately 68% was attributable to revenue from existing customers and approximately 32% was attributable to revenue from new customers acquired during 2023.
(2) Includes amortization of acquired intangible assets as follows: Year Ended December 31, 2024 2023 2022 (in thousands) Cost of revenue $ 25,437 $ 22,396 $ 22,428 Sales and marketing 12,700 12,425 12,425 Research and development 2,657 2,757 3,528 Total amortization of acquired intangible assets $ 40,794 $ 37,578 $ 38,381 (3) Includes employer payroll tax on employee stock transactions as follows: Year Ended December 31, 2024 2023 2022 (in thousands) Cost of revenue $ 612 $ 540 $ 308 Sales and marketing 3,227 2,766 1,955 Research and development 3,535 3,217 2,474 General and administrative 2,086 1,910 1,202 Total employer payroll tax on employee stock transactions $ 9,460 $ 8,433 $ 5,939 (4) Includes acquisition-related expenses as follows: Year Ended December 31, 2024 2023 2022 (in thousands) Sales and marketing 1,448 2,483 1,725 Research and development 32 6,370 5,549 General and administrative 808 35 2,128 Total acquisition-related expenses $ 2,288 $ 8,888 $ 9,402 56 Table of Contents Comparison of the Years Ended December 31, 2024 and 2023 Revenue Year Ended December 31, Change 2024 2023 Dollar Percent (dollars in thousands) Revenue $ 1,151,708 $ 950,010 $ 201,698 21 % In 2024, our revenue increased by $201.7 million, or 21%, compared to 2023, of which approximately 64% was attributable to revenue from existing customers and approximately 36% was attributable to revenue from new customers acquired during 2024.
The following table presents our cRPO and non-current RPO at the end of each period: Year Ended December 31, % Growth Year Ended December 31, 2023 2022 2021 2023 2022 (dollars in thousands) cRPO $ 698,284 $ 561,200 $ 418,800 24 % 34 % Non-current RPO 302,215 236,300 183,800 28 % 29 % Total RPO $ 1,000,499 $ 797,500 $ 602,600 25 % 32 % We believe that cRPO is a key metric to track our ability to win fixed revenue commitments from new customers and to expand and retain existing customers. cRPO increased by $137.1 million in 2023 and $142.4 million in 2022, representing a year-over-year growth rate of 24% in 2023 and 34% in 2022.
Our cRPO represents future revenue under existing contracts that is expected to be recognized as revenue in the next 12 months. 51 Table of Contents The following table presents our cRPO and non-current RPO at the end of each period: Year Ended December 31, % Growth Year Ended December 31, 2024 2023 2022 2024 2023 (dollars in thousands) cRPO $ 829,666 $ 698,284 $ 561,200 19 % 24 % Non-current RPO 456,801 302,215 236,300 51 % 28 % Total RPO $ 1,286,467 $ 1,000,499 $ 797,500 29 % 25 % We believe that cRPO is a key metric to track our ability to win fixed revenue commitments from new customers and to expand and retain existing customers. cRPO increased by $131.4 million in 2024 and $137.1 million in 2023, representing a year-over-year growth rate of 19% in 2024 and 24% in 2023.
Stock-based compensation expense includes the net effects of capitalization and amortization of stock-based compensation expense related to capitalized software and cloud-computing arrangement implementation costs. Stock-based compensation expense has been, and will continue to be for the foreseeable future, a significant recurring expense in our business and an important part of the compensation provided to our employees.
Stock-based compensation expense has been, and will continue to be for the foreseeable future, a significant recurring expense in our business and an important part of the compensation provided to our employees.
Customers can invite all project participants to engage with our platform as part of a project team, including customers’ employees and collaborators, who are other project participants who engage with our platform but do not pay us for such use.
Customers typically invite participants to join our platform, including their employees and collaborators, who are other project participants that engage with our platform but do not pay us for such use.
Year Ended December 31, 2023 2022 2021 (in thousands) Revenue $ 950,010 $ 720,203 $ 514,821 Cost of revenue (1)(2)(3)(4) 174,462 148,416 98,312 Gross profit 775,548 571,787 416,509 Operating expenses Sales and marketing (1)(2)(3)(4) 494,908 424,976 308,511 Research and development (1)(2)(3)(4) 300,571 270,982 237,290 General and administrative (1)(3)(4) 195,746 166,283 156,635 Total operating expenses 991,225 862,241 702,436 Loss from operations (215,677) (290,454) (285,927) Interest income 19,779 5,826 175 Interest expense (1,957) (2,135) (2,328) Accretion income, net 9,794 2,035 — Other expense, net (360) (1,737) (843) Loss before provision for (benefit from) income taxes (188,421) (286,465) (288,923) Provision for (benefit from) income taxes 1,273 466 (23,758) Net loss $ (189,694) $ (286,931) $ (265,165) Year Ended December 31, 2023 2022 2021 (as a percentage of revenue) Revenue 100 % 100 % 100 % Cost of revenue (1)(2)(3)(4) 18 % 21 % 19 % Gross profit 82 % 79 % 81 % Operating expenses Sales and marketing (1)(2)(3)(4) 52 % 59 % 60 % Research and development (1)(2)(3)(4) 32 % 38 % 46 % General and administrative (1)(3)(4) 21 % 23 % 30 % Total operating expenses 104 % 120 % 136 % Loss from operations (23 %) (40 %) (56 %) Interest income 2 % 1 % 0 % Interest expense 0 % 0 % 0 % Accretion income, net 1 % 0 % 0 % Other expense, net 0 % 0 % 0 % Loss before provision for (benefit from) income taxes (20 %) (40 %) (56 %) Provision for (benefit from) income taxes 0 % 0 % (5 %) Net loss (20 %) (40 %) (52 %) 54 Table of Contents (1) Includes stock-based compensation expense as follows: Year Ended December 31, 2023 2022 2021 (in thousands) Cost of revenue $ 11,491 $ 7,253 $ 8,094 Sales and marketing 55,162 53,397 68,755 Research and development 68,275 63,262 85,040 General and administrative 44,406 38,974 65,272 Total stock-based compensation expense* $ 179,334 $ 162,886 $ 227,161 * Includes amortization of capitalized stock-based compensation of $4.5 million for the year ended December 31, 2023, which was initially capitalized as capitalized software and cloud-computing arrangement implementation costs.
Year Ended December 31, 2024 2023 2022 (in thousands) Revenue $ 1,151,708 $ 950,010 $ 720,203 Cost of revenue (1)(2)(3) 205,612 174,462 148,416 Gross profit 946,096 775,548 571,787 Operating expenses Sales and marketing (1)(2)(3)(4) 552,019 494,908 424,976 Research and development (1)(2)(3)(4) 312,987 300,571 270,982 General and administrative (1)(3)(4) 217,513 195,746 166,283 Total operating expenses 1,082,519 991,225 862,241 Loss from operations (136,423) (215,677) (290,454) Interest income 23,694 19,779 5,826 Interest expense (1,899) (1,957) (2,135) Accretion income, net 13,583 9,794 2,035 Other expense, net (3,136) (360) (1,737) Loss before provision for income taxes (104,181) (188,421) (286,465) Provision for income taxes 1,775 1,273 466 Net loss $ (105,956) $ (189,694) $ (286,931) Year Ended December 31, 2024 2023 2022 (as a percentage of revenue) Revenue 100 % 100 % 100 % Cost of revenue (1)(2)(3) 18 % 18 % 21 % Gross profit 82 % 82 % 79 % Operating expenses Sales and marketing (1)(2)(3)(4) 48 % 52 % 59 % Research and development (1)(2)(3)(4) 27 % 32 % 38 % General and administrative (1)(3)(4) 19 % 21 % 23 % Total operating expenses 94 % 104 % 120 % Loss from operations (12 %) (23 %) (40 %) Interest income 2 % 2 % 1 % Interest expense 0 % 0 % 0 % Accretion income, net 1 % 1 % 0 % Other expense, net 0 % 0 % 0 % Loss before provision for income taxes (9 %) (20 %) (40 %) Provision for income taxes 0 % 0 % 0 % Net loss (9 %) (20 %) (40 %) 55 Table of Contents (1) Includes stock-based compensation expense as follows: Year Ended December 31, 2024 2023 2022 (in thousands) Cost of revenue $ 15,478 $ 11,491 $ 7,253 Sales and marketing 58,058 55,162 53,397 Research and development 67,961 68,275 63,262 General and administrative 53,336 44,406 38,974 Total stock-based compensation expense* $ 194,833 $ 179,334 $ 162,886 *Includes amortization of capitalized stock-based compensation of $8.0 million and $4.5 million, respectively, for the years ended December 31, 2024 and 2023, which was initially capitalized as capitalized software and cloud-computing arrangement implementation costs, and was primarily amortized in cost of revenue.
The $61.7 million of net cash inflows provided as a result of changes in our operating assets and liabilities primarily reflected the following: • a $97.0 million increase in deferred revenue primarily due to the growth of our business and timing of billings; and • a $34.6 million increase in accrued expenses and other liabilities primarily due to personnel-related expenses and timing of cash payments to our vendors.
The $24.2 million of net cash inflows provided as a result of changes in our operating assets and liabilities primarily reflected the following: • a $79.1 million increase in deferred revenue primarily due to the growth of our business and timing of billings; and • a $19.7 million increase in accounts payable primarily due to timing of cash payments to our vendors.
These changes in our operating assets and liabilities were partially offset by the following: • a $57.5 million increase in accounts receivable primarily due to the growth of our business and timing of billings and cash receipts from customers; • a $13.8 million decrease in operating lease liabilities related to lease payments; • a $9.3 million increase in deferred contract cost assets related to commissions as a result of additional customer contracts closed during the period; and • a $6.4 million increase in prepaid expenses and other current assets primarily due to timing of cash payments to our vendors. 62 Table of Contents Net cash provided by operating activities was $12.6 million in 2022, which resulted from a net loss of $286.9 million, adjusted for non-cash charges of $237.8 million and a net cash inflow of $61.7 million from changes in operating assets and liabilities.
These changes in our operating assets and liabilities were partially offset by the following: • a $39.5 million increase in accounts receivable primarily due to the growth of our business and timing of billings and cash receipts from customers; • a $15.5 million decrease in accrued expenses and other liabilities primarily due to the size and timing of bonus accruals, payroll accruals, and cash payments to our vendors; • a $9.0 million increase in deferred contract cost assets related to commissions as a result of additional customer contracts closed during the period; • a $7.3 million decrease in operating lease liabilities related to lease payments; and 63 Table of Contents • a $3.3 million increase in prepaid expenses and other current assets primarily due to timing of cash payments to our vendors.
We intend to efficiently drive new customer acquisitions by continuing to invest across our sales and marketing engine to engage our prospective customers, increase brand awareness, and drive adoption of our products, services, and platform.
We drive new customer acquisitions by investing across our sales and marketing engine to engage prospective customers, increase brand awareness, and drive adoption of our products, services, and platform. We drive retention of existing customers and expansion of their use of our products, services, and platform by focusing on our customers’ success.
ARR should be viewed independently of revenue determined in accordance with accounting principles generally accepted in the U.S. (“GAAP” or “U.S. GAAP”) and does not represent our U.S. GAAP revenue on an annualized basis. ARR is not intended to be a replacement or forecast of revenue.
GAAP”) and does not represent our U.S. GAAP revenue on an annualized basis. ARR is not intended to be a replacement or forecast of revenue.
We expect sales and marketing expenses to increase on an absolute dollar basis and vary from period to period as a percentage of revenue, as we increase our investment in sales and marketing efforts over the foreseeable future, primarily from increased headcount in sales and marketing as well as investment in marketing to drive customer growth.
We expect sales and marketing expenses to increase on an absolute dollar basis and vary from period to period as a percentage of revenue, as our business continues to grow, as we evolve our GTM operating model, and as we increase our investment in sales and marketing to drive customer growth.
As a result of our focus on acquiring new customers and expansion of existing customers’ use of our platform, we have also seen an increase in the number of customers that contributed more than $100,000 of ARR, which was 2,008, 1,576, and 1,111 as of December 31, 2023, 2022, and 2021, respectively, reflecting year-over-year growth rates of 27% in 2023 and 42% in 2022.
Despite macroeconomic challenges, we have seen an increase in the number of customers that contributed more than $100,000 of ARR, which was 2,333, 2,008, and 1,576 as of December 31, 2024, 2023, and 2022, respectively, reflecting year-over-year growth rates of 16% in 2024 and 27% in 2023.
We expect research and development expenses to increase on an absolute dollar basis and vary from period to period as a percentage of revenue for the foreseeable future as we continue to invest in headcount to build, enhance, maintain, and scale our products, services, and platform. 52 Table of Contents General and Administrative General and administrative expenses primarily consist of personnel-related compensation expenses for our human resources, IT, finance, legal, executive, and other administrative functions.
We expect research and development expenses to increase on an absolute dollar basis and vary from period to period as a percentage of revenue for the foreseeable future as we continue to build, enhance, maintain, and scale our products, services, and platform.
In short, we build the software for the people that build the world. We serve customers ranging from small businesses managing a few million dollars of annual construction volume to global enterprises managing billions of dollars of annual construction volume.
In short, we build the software for the people that build the world. Our customers range from small businesses managing a few million dollars of annual construction volume to global enterprises managing billions of dollars of annual construction volume. Our core customers are owners, general contractors, and specialty contractors operating across the residential and non-residential segments of the construction industry.
Our products are offered on our cloud-based platform and are designed to be easy to configure and deploy. Our users can access our products on computers, smartphones, and tablets through any web browser or from our mobile application available for both the iOS and Android platforms.
Our users can access our products on computers, smartphones, and tablets through any web browser or from our mobile application available for both the iOS and Android platforms. We generate substantially all of our revenue from subscriptions to access our products.
Customers that contributed more than $1,000,000 of ARR represented 14%, 12%, and 10% of total ARR in each of the annual periods ending December 31, 2023, 2022, and 2021, respectively. All aforementioned customer counts exclude Levelset and Esticom customers that do not have standard Procore annual contracts.
Customers that contributed more than $1,000,000 of ARR represented 17%, 14%, and 12% of total ARR in each of the annual periods ending December 31, 2024, 2023, and 2022, respectively.
For example, if ARR is measured during the first year of a multi-year contract, the first-year subscription fees are used to calculate ARR. ARR at the end of a particular period includes the annualized dollar value of subscriptions for which the term has not ended, and subscriptions for which we are negotiating a subscription renewal.
For multi-year subscriptions, ARR at the end of a particular period is measured by using the stated contractual subscription fees as of the period end date on which ARR is measured. For example, if ARR is measured during the first year of a multi-year contract, the first-year subscription fees are used to calculate ARR.
We have also developed focused sales and marketing efforts in Germany, where we do not maintain an office location. As a result of our international efforts, we support multiple languages and currencies. Non-U.S. revenue as a percentage of our total revenue was 14% for the years ended December 31, 2023 and 2022, respectively .
As a result of our international efforts, we support multiple languages and currencies. Non-U.S. revenue as a percentage of our total revenue was 15% and 14% for the years ended December 31, 2024 and 2023, respectively . We determine the percentage of non-U.S. revenue based on the billing location of each customer.
As of December 31, 2023, 2022, and 2021, the number of customers on our platform was 16,367, 14,488, and 12,193, respectively, reflecting year-over-year growth rates of 13% in 2023 and 19% in 2022.
As of December 31, 2024, 2023, and 2022, the number of customers on our platform was 17,088, 16,367, and 14,488, respectively, reflecting year-over-year growth rates of 4% in 2024 and 13% in 2023. Our total customer count is heavily influenced by the number of SMB customers we add in a given period.
Our ability to continue to grow our business and serve the broader needs of the construction industry depends on acquiring new customers, customers purchasing new products or signing up for new services, customers renewing and expanding their use of existing products and services, and maintaining or increasing the price of our existing products and services.
Our ability to generate revenue, continue to grow our business, and serve the broader needs of the construction industry depends on our ability to efficiently acquire new customers, retain existing customers and expand their use of our products, services, and platform, and maintain or increase the pricing of our products and services.
The presentation of non-GAAP financial information is not meant to be considered in isolation or as a substitute for the directly comparable financial measures prepared in accordance with GAAP. A reconciliation is provided below for each non-GAAP financial measure to the most directly comparable financial measure stated in accordance with GAAP.
A reconciliation is provided below for each non-GAAP financial measure to the most directly comparable financial measure stated in accordance with GAAP. Investors are encouraged to review the related GAAP financial measures and the reconciliation of these non-GAAP financial measures to their most directly comparable GAAP financial measures.
We expect general and administrative expenses to increase on an absolute dollar basis and vary from period to period as a percentage of revenue, as we continue to increase the size of our general and administrative functions to support the growth of our business, including our international expansion.
We expect general and administrative expenses to increase on an absolute dollar basis and vary from period to period as a percentage of revenue, as our business continues to grow, including in relation to our international expansion. Interest Income Interest income consists primarily of interest income earned on our marketable securities, money market funds, and cash savings accounts.
Operating Expenses Our operating expenses consist of sales and marketing, research and development, and general and administrative expenses. For each of these categories of expense, personnel-related compensation expenses are the most significant component, which include salaries, stock-based compensation, commissions, benefits, payroll taxes, and bonuses.
For each of these categories of expense, personnel-related compensation expenses are the most significant component, which include salaries, stock-based compensation, commissions, benefits, payroll taxes, bonuses, and severance costs incurred related to the restructuring event in January 2024, which is described in Note 17 of our consolidated financial statements.
Year Ended December 31, Change 2023 2022 Dollar Percent (dollars in thousands) General and administrative $ 195,746 $ 166,283 $ 29,463 18 % The increase in general and administrative expenses during 2023 was primarily attributable to a $23.4 million increase in personnel-related expenses, including increases of $17.4 million in salaries and wages and $5.3 million in stock-based compensation expense driven by headcount and merit increases.
Year Ended December 31, Change 2024 2023 Dollar Percent (dollars in thousands) General and administrative $ 217,513 $ 195,746 $ 21,767 11 % The increase in general and administrative expenses during 2024 was primarily attributable to an increase of $19.2 million in personnel-related expenses, including increases of $9.4 million in salaries and wages, $8.9 million in stock-based compensation expense, and $0.8 million in severance costs incurred related to the restructuring event in January 2024.
The increase in general and administrative expenses was also attributable to a $7.0 million increase in bad debt expenses relating to our materials financing receivables, which we do not expect to collect. The increase in general and administrative expenses was partially offset by a decrease of $2.1 million in acquisition-related expenses.
The increases in general and administrative expenses were partially offset by a $7.1 million decrease in bad debt expenses primarily relating to the receivables from our materials financing business, which we ceased originations under in the fourth quarter of 2023.
Acquisition-related expenses include external and incremental transaction costs, such as legal and due diligence costs, and retention payments. These expenses are unpredictable and generally would not have otherwise been incurred in the periods presented as part of our continuing operations.
These expenses are unpredictable and generally would not have otherwise been incurred in the 59 Table of Contents periods presented as part of our continuing operations. In addition, the size and complexity of an acquisition, which often drives the magnitude of acquisition-related expenses, may not be indicative of such future costs.
Substantially all awards granted subsequent to the IPO vest based on continued service, which is generally over four years. In 2022 and 2023 we granted PSUs to certain employees, which vest based on the achievement of certain operating performance targets. Such awards also require the employees' continued service through the date the related shares vest.
We account for forfeitures as they occur instead of estimating the number of awards expected to be forfeited. In 2022, we began granting PSUs to certain employees, which vest based on the achievement of certain operating performance targets. Such awards also require the employees' continued service through the date the related shares vest.
Macroeconomic Factors Macroeconomic and geopolitical factors such as trends within the commercial construction industry, rising inflation, rising interest rates, volatility in capital markets, bank failures, fluctuations in foreign exchange rates, global pandemics (such as the COVID-19 pandemic), and wars and other conflicts (such as the Russia-Ukraine war) may impact our customers’ spending as well as our operating expenses and cash flows.
Macroeconomic Factors Macroeconomic factors and geopolitical events that impact the construction industry, such as elevated inflation and responses by governments to address it, higher interest rates than we've seen in recent history, volatility in capital markets, bank failures, fluctuations in foreign exchange rates, global pandemics, trade wars or shifting tariffs, evolving and potentially conflicting regulatory requirements, and wars and other conflicts may impact our customers’ spending as well as our operating expenses and cash flows.
Net cash used in investing activities of $340.5 million in 2022 consisted of purchases of marketable securities of $369.2 million, capitalized software development costs of $33.6 million, originations for materials financing of $23.5 million, purchases of property and equipment of $15.8 million, and purchases of strategic investments of $4.0 million.
Investing Activities Net cash used in investing activities of $150.1 million in 2024 consisted of cash outflows for purchases of marketable securities of $491.5 million, capitalized software development costs of $49.5 million, business combinations of $25.9 million, purchases of property and equipment of $19.1 million, asset acquisitions of $3.8 million, and purchases of strategic investments of $2.4 million.
The increase in cost of revenue was also attributable to a $7.4 million increase in amortization of capitalized software development costs, and a $6.8 million increase in third-party cloud hosting and related services as we grow our customer base.
The increase in cost of revenue was also attributable to a $9.6 million increase in third-party cloud hosting and related services as we grow our customer base; a $4.1 million increase in personnel-related expenses, including increases of $2.7 million in salaries and wages, $0.9 million in stock-based compensation expense, and $0.3 million in severance costs incurred related to the restructuring event in January 2024; and a $3.0 million increase in amortization of developed technology intangible assets.