Trade Desk Inc

Previous wording

We offer a self-service, cloud-based ad-buying platform that empowers our clients to plan, manage, optimize and measure more expressive data-driven digital advertising campaigns. Our platform allows clients to execute integrated campaigns across ad formats and channels, including video (which includes connected television (“CTV”)), display, audio, digital-out-of-home, native and social, on a multitude of devices, such as computers, mobile devices, televisions and streaming devices. Our platform’s integrations with major inventory, publisher and data partners provide ad buyers reach and decisioning capabilities, and our enterprise APIs enable our clients to customize and expand platform functionality.

Current wording

We offer a self-service, cloud-based ad-buying platform that empowers our clients to plan, manage, optimize and measure more expressive data-driven digital advertising campaigns. Our platform allows clients to execute integrated campaigns across ad formats and channels, including CTV and other video, display, audio, and native, on a multitude of devices, such as televisions, streaming devices, mobile devices, computers and digital-out-of-home devices. Our platform’s integrations with major inventory, publisher and data partners provide ad buyers reach and decisioning capabilities, and our enterprise APIs enable our clients to customize and expand platform functionality.

Previous wording

Our clients are advertising agencies, advertisers and other service providers for agencies or advertisers, with whom we enter into ongoing MSAs. We generate revenue by charging our clients a platform fee based on a percentage of a client’s total spend on advertising. We also generate revenue from providing data and other value-added services and platform features.

Current wording

Our clients are advertising agencies, advertisers and other service providers for agencies or advertisers, with whom we enter into ongoing MSAs. We generate revenue by charging our clients a platform fee generally based on a percentage of our clients’ total spend on our platform and from providing value-added services and data to support their advertising campaigns.

Previous wording

The growing digitization of media and fragmentation of audiences has increased the complexity of advertising, and thereby increased the need for automation in ad buying, which we provide on our platform. In order to grow, we will need to continue to develop our platform’s programmatic capabilities and expand our advertising inventory and data offerings. We believe that key opportunities include our ongoing global expansion, continuing development of our omnichannel ad inventory (including in channels such as video, including CTV, mobile, audio and others), adoption and utilization of retail media and continuing development and adoption of the data usage, measurement and targeting capabilities provided by our platform.

Current wording

The growing digitization of media and fragmentation of audiences has increased the complexity of advertising, and thereby increased the need for automation in ad buying, which we provide on our platform. In order to grow, we will need to continue to develop our platform’s programmatic capabilities and expand our advertising inventory, value-added services and data to support our clients’ advertising campaigns. We believe that key opportunities include our ongoing global expansion, continuing development of our omnichannel ad inventory (including in channels such as CTV and other video, mobile, audio and others), adoption and utilization of retail data and continuing development and adoption of the data usage, measurement and targeting capabilities provided by our platform.

Previous wording

We believe that growth of the programmatic advertising market is important for our ability to grow our business. Adoption of programmatic advertising by advertisers allows us to acquire new clients and grow revenue from existing clients. Although our clients include some of the largest advertising agencies in the world, we believe there is significant room for us to expand further within these clients and gain a larger amount of their advertising spend through our platform. We also believe that the industry trends noted above will lead to advertisers adopting programmatic advertising through platforms such as ours.

Current wording

We believe that growth of the programmatic advertising market is important for our ability to grow our business. Adoption of programmatic advertising by advertisers allows us to acquire new clients and grow revenue from existing clients. Although our clients include some of the largest advertising agencies and advertisers in the world, we believe there is significant room for us to expand further within these clients and gain a larger amount of their advertising spend through our platform. We also believe that the industry trends noted above will lead to advertisers adopting programmatic advertising through platforms such as ours.

Previous wording

Similarly, the adoption of programmatic advertising by inventory owners and content providers allows us to expand the volume and type of advertising inventory we present to our clients. For example, we have expanded our CTV, native and audio advertising offerings through our integrations with supply-side partners.

Current wording

Similarly, the adoption of programmatic advertising by inventory owners and content providers allows us to expand the volume and type of advertising inventory we present to our clients. For example, we have expanded our CTV, audio and other advertising offerings through our integrations with supply-side partners and publishers.

Previous wording

We invest for long-term growth. We anticipate that our operating expenses will continue to increase significantly in the foreseeable future as we invest in platform operations and technology and development to enhance our product features, including programmatic buying of CTV ad inventory, and in sales and marketing to acquire new clients and reinforce our relationships with existing clients. In addition, we expect to continue making investments in our infrastructure, including our information technology, financial and administrative systems and controls, to support our growing operations.

Current wording

We invest for long-term growth. We anticipate that our operating expenses will continue to increase in the foreseeable future as we invest in platform operations and technology and development to enhance our platform, including programmatic buying of CTV ad inventory, and hosting capabilities. We also anticipate that our sales and marketing expenses will continue to increase to acquire new clients and reinforce our relationships with existing clients. In addition, we expect to continue making investments in our infrastructure, including our information technology, financial and administrative systems and controls to support our growing operations.

Previous wording

We believe the markets outside of the United States (“U.S.”), and in particular across Europe and Asia in markets such as the United Kingdom (“U.K.”), Germany, France, China, Japan, India and Australia, offer opportunities for growth. However, such markets may also pose challenges related to compliance with local laws and regulations, restrictions on foreign ownership or investment, uncertainty related to trade relations and a variety of additional risks. We intend to make additional investments in sales and marketing and product development to expand in international markets where we are making significant investments in our platform and growing our team.

Current wording

We believe the markets outside of the United States, and in particular across Europe and Asia in markets such as the U.K, Germany, France, China, Japan, India and Australia, offer opportunities for growth. However, such markets may also pose challenges related to compliance with local laws and regulations, restrictions on foreign ownership or investment, uncertainty related to trade relations and a variety of additional risks. We intend to make additional investments in sales and marketing and product development to expand in international markets where we are making significant investments in our platform and growing our team.

Previous wording

Our business model has allowed us to grow significantly, and we believe that our operating leverage enables us to support future growth profitably.

Current wording

Our business model has allowed us to grow significantly, and we believe that our operating leverage enables us to support future long-term growth profitably.

Previous wording

Rising interest rates, inflation, changes in foreign currency exchange rates, strikes and geopolitical developments, as well as the COVID-19 pandemic, including the emergence of variants and subvariants, have resulted, and may continue to result, in a global slowdown of economic activity, which may decrease demand for a broad variety of goods and services, including those provided by our clients, while also disrupting supply channels, sales channels and advertising and marketing activities for an unknown period of time until economic activity normalizes. As a result of the current uncertainty in economic activity, we are unable to predict the size and duration of the impact on our revenue and our results of operations. The extent of the impact of these macroeconomic factors on our operational and financial performance will depend on a variety of factors, and the duration and extent of geopolitical and global economic disruption and their respective impacts on our clients, partners, industry and employees, all of which are uncertain at this time and cannot be accurately predicted. See “Item 1A. Risk Factors” in Part I of this Annual Report on Form 10-K for further discussion of the adverse impacts of macroeconomic uncertainty on our business.

Current wording

Changes in interest and foreign currency exchange rates, inflation and geopolitical developments have resulted, and may continue to result, in a global slowdown of economic activity, which may decrease demand for a broad variety of goods and services in various industries, including those provided by our clients, while also disrupting supply channels, sales channels and advertising and marketing activities for an unknown period of time until economic activity normalizes. As a result of the current uncertainty in economic activity, we are unable to predict the size and duration of the impact on our revenue and our results of operations. The extent of the impact of these macroeconomic factors on our operational and financial performance will depend on a variety of factors, and the duration and extent of geopolitical and global economic disruption and their respective impacts on our clients, partners, industry and employees, all of which are uncertain at this time and cannot be accurately predicted. See “Item 1A. Risk Factors” in Part I of this Annual Report on Form 10-K for further discussion of the adverse impacts of macroeconomic uncertainty on our business.

Previous wording

Our recent growth has been driven by expanding our share of spend by our existing clients and adding new clients. Our clients include some of the largest advertising agencies in the world, and we believe there is significant room for us to expand further within these clients. As a result, future revenue growth depends upon our ability to retain our existing clients and to gain a larger amount of their advertising spend through our platform.

Current wording

Our recent growth has been driven by expanding our share of spend by our existing clients and adding new clients. Our clients include some of the largest advertising agencies and advertisers in the world, and we believe there is significant room for us to expand further within these clients. As a result, future revenue growth depends upon our ability to retain our existing clients and to gain a larger amount of their spend through our platform in a highly competitive advertising market.

Previous wording

We enable the purchase of advertising inventory in a wide variety of ad formats and channels, including video (which includes CTV), display, audio, digital-out-of-home, native and social, on a multitude of devices, such as computers, mobile devices, televisions and streaming devices. Our future growth will depend on our ability to maintain and grow the inventory and spend across these channels, in addition to continued growth in CTV. Our future growth will also depend on our ability to continue innovating and improving the technology underlying our platform and related offerings and enhancing their features and functionality. We believe that our ability to integrate and offer CTV and other advertising inventory for purchase through our platform, our ability to continuously improve our platform’s and related offerings’ features and functionality and, in particular, our ability to manage the increased costs that will accompany these efforts, will impact the future growth of our business.

Current wording

We enable the purchase of advertising inventory in a wide variety of ad formats and channels, including CTV and other video, display, audio, and native, on a multitude of devices, such televisions, streaming devices, mobile devices, computers and digital-out-of-home devices. Our future growth will depend on our ability to maintain and grow the inventory and spend across these channels, in addition to continued growth in CTV. Our future growth will also depend on our ability to continue innovating and improving the technology underlying our platform and related offerings and enhancing their functionality, including the development of new or improved value-added services or the inclusion of additional data. We believe that our ability to integrate and offer CTV and other advertising inventory for purchase through our platform, our ability to continuously improve the features and functionality of our platform and related offerings and, in particular, our ability to manage the increased costs that will accompany these efforts, will impact the future growth of our business.

Previous wording

Our operating results and prospects will be impacted by the overall adoption of programmatic advertising by inventory owners and content providers, as well as advertisers and the agencies and service providers that represent them. Programmatic advertising has grown rapidly in recent years, and any acceleration or slowing of this growth may affect our operating and financial performance. In addition, even if the programmatic advertising market continues to grow at its current rate, our ability to position ourselves within the market will impact the future growth of our business.

Current wording

Our operating results and prospects will be impacted by the overall adoption of programmatic advertising by inventory owners and content providers, as well as advertisers and the agencies and service providers that represent them. Programmatic advertising has grown rapidly in recent years, and any acceleration or slowing of this growth may affect our operating and financial performance. In addition, even if the programmatic advertising market continues to grow at its current rate, our ability to position ourselves within the market will impact the future growth of our business. Further, our ability to effectively manage our investments in infrastructure and headcount in response to this potential growth will impact our future profitability.

Previous wording

We have been increasing our focus on markets outside the U.S. to serve the global needs of our clients. As the middle class grows abroad, we believe that the global opportunity for programmatic advertising is significant and should continue to expand as publishers and advertisers outside the U.S. seek to adopt the benefits that programmatic advertising provides. To capitalize on this opportunity, we intend to continue investing in our presence internationally. Our growth and the success of our initiatives in newer markets will depend on the continued adoption of our platform by our existing clients, as well as new clients, in these markets. Information about geographic gross billings is set forth in Note 12—Segment and Geographic Information.

Current wording

We have been increasing our focus on markets outside the United States to serve the global needs of our clients. As the middle class grows abroad, we believe that the global opportunity for programmatic advertising is significant and should continue to expand as publishers and advertisers outside the United States seek to adopt the benefits that programmatic advertising provides. To capitalize on this opportunity, we intend to continue investing in our presence internationally. Our growth and the success of our initiatives in newer markets will depend on the continued adoption of our platform by our existing clients, as well as new clients, in these markets. Information about geographic concentrations of our business is set forth in Note 12—Segment and Geographic Information.

Previous wording

We have one primary business activity and operate in one reportable and operating segment.

Current wording

We have one primary business activity and one operating segment.

Previous wording

We generate revenue from clients who enter into agreements with us to use our platform to purchase advertising inventory, data and other add-on features. We charge our clients a platform fee, which is generally a percentage of the clients’ purchases through the platform. In addition, we invoice our clients for the cost of advertising inventory purchased, plus data and any add-on features purchased through the platform. Generally, we report revenue on a net basis, which represents gross billings net of amounts we pay suppliers for the cost of advertising inventory, data and add-on features.

Current wording

We generate revenue from clients who enter into agreements with us to use our platform to purchase advertising inventory, value-added services and data. We charge our clients for total spend on our platform, which includes spend and fees on advertising inventory, value-added services and data to support those purchases, in addition to the platform fee that is generally based on a percentage of our clients’ total spend on the platform. Generally, we report revenue on a net basis, which represents gross billings net of amounts we pay suppliers for the cost of advertising inventory, supplier-provided components of value-added services and data (collectively, “Supplier Components”).

Previous wording

Revenue as a percentage of gross spend may fluctuate due to the types of services and features selected by our clients through our platform and certain volume discounts. We expect that our revenue as a percentage of gross spend will fluctuate in the future, especially as we introduce new platform features that are adopted by our clients, expand our omnichannel capabilities, extend our reach to more CTV and other inventory and add additional clients whose businesses may have different underlying business models.

Current wording

Revenue as a percentage of gross spend may fluctuate due to the types of services rendered and client-selected features purchased through our platform and certain volume discounts. We expect that our revenue as a percentage of gross spend will fluctuate in the future, especially as we introduce new and enhanced platform features on our platform that are adopted by our clients, expand our omnichannel capabilities, extend our reach to more CTV and other inventory and add additional clients whose businesses may have different underlying business models.

Previous wording

Platform Operations. Platform operations expense consists of expenses related to hosting our platform, which includes “internet traffic” associated with the viewing of available impressions or queries per second (“QPS”), purchasing data used to inform and improve the platform and providing support to our clients. Platform operations expense includes hosting costs, personnel costs, data-related costs and amortization of acquired technology and capitalized software costs for the development of our platform. Personnel costs include salaries, bonuses, stock-based compensation and employee benefit costs for personnel who support our platform and provide our clients with platform support. We capitalize certain costs associated with the development of our platform, which are amortized in platform operations over their estimated useful lives.

Current wording

Platform Operations. Platform operations expense consists of expenses related to hosting our platform, which includes “internet traffic” associated with the viewing of available impressions or queries per second (“QPS”), purchasing data used to inform and improve the platform and providing support to our clients. Platform operations expense includes hosting costs, personnel costs, data-related costs and amortization of capitalized software costs for platform development. Personnel costs include salaries, bonuses, stock-based compensation, employee benefit costs and travel for personnel who support our platform and provide our clients with platform support. We capitalize certain costs associated with the development of our platform, which are amortized in platform operations expense over their estimated useful lives.

Previous wording

We expect platform operations expenses to increase in absolute dollars in future periods as we continue to experience increased volumes of QPS through our platform and hire additional personnel to support our clients.

Current wording

We expect platform operations expenses to increase in absolute dollars in future periods as we continue to experience increased volumes of QPS through our platform, invest in our hosting capabilities and hire additional personnel to support our clients.

Previous wording

Sales and Marketing. Sales and marketing expense consists primarily of personnel costs, including salaries, bonuses, stock-based compensation, employee benefits costs and commission costs, for our sales and marketing personnel. Sales and marketing expense also includes costs for market development programs, marketing events, advertising and promotional and other marketing activities. Commissions costs are expensed as incurred.

Current wording

Sales and Marketing. Sales and marketing expense consists primarily of personnel costs, including salaries, bonuses, stock-based compensation, employee benefits costs, commission costs and travel, for our sales and marketing personnel. Sales and marketing expense also includes costs for market development programs, marketing events, advertising and promotional and other marketing activities. Commissions costs are expensed as incurred.

Previous wording

Technology and Development. Our technology and development expense consists primarily of personnel costs, including salaries, bonuses, stock-based compensation and employee benefits costs as well as third-party consultant costs associated with the ongoing development of our platform and integrations with our advertising and data inventory suppliers. Technology and development costs are expensed as incurred, except to the extent that such costs are associated with software development that qualifies for capitalization. We record capitalized software development costs related to platform development in other assets, non-current in our consolidated balance sheets, and we amortize those costs in platform operations expense.

Current wording

Technology and Development. Technology and development expense consists primarily of personnel costs, including salaries, bonuses, stock-based compensation, employee benefits costs and travel as well as third-party consultant costs associated with the ongoing development of our platform and related offerings as well as integrations with our advertising inventory and data suppliers. Technology and development costs are expensed as incurred, except to the extent that such costs are associated with software development that qualifies for capitalization. We record capitalized software development costs related to platform development in other assets, non-current in our consolidated balance sheets, and we amortize those costs in platform operations expense.

Previous wording

We believe that continued investment in our platform is critical to attaining our strategic objectives and long-term growth. Therefore, we expect technology and development expense to increase as we continue to invest in the development of our platform to support additional features and functions, increase the number of advertising and data inventory suppliers and ramp up the volume of advertising spend on our platform. Our development efforts also include additional platform functionality to support our international expansion. We also intend to invest in technology to further automate our business processes.

Current wording

We believe that continued investment in our platform is critical to attaining our strategic objectives and long-term growth. Therefore, we expect technology and development expense to increase as we continue to invest in the development of our platform to support additional platform features and functionality, increase the number of advertising inventory and data suppliers and support the anticipated increase in volume of advertising spend on our platform. Our development efforts also include additional platform functionality to support our international expansion. We also intend to invest in technology to further automate our business processes.

Previous wording

General and Administrative. Our general and administrative expense consists primarily of personnel costs, including salaries, bonuses, stock-based compensation and employee benefits costs associated with our executive, finance, legal, human resources, compliance and other administrative personnel, as well as accounting and legal professional services fees and credit loss expense. General and administrative expenses also include stock-based compensation expense related to the CEO Performance Option, as defined below.

Current wording

General and Administrative. General and administrative expense consists primarily of personnel costs, including salaries, bonuses, stock-based compensation, employee benefits costs and travel associated with our executive, finance, legal, human resources, compliance and other administrative personnel, as well as accounting and legal professional services fees, local business taxes and fees and credit loss expense. General and administrative expenses also include stock-based compensation expense related to the CEO Performance Option.

Previous wording

Foreign Currency Exchange Loss (Gain), Net. Foreign currency exchange loss (gain), net consists primarily of gains and losses on foreign currency transactions. We have foreign currency exposure related to our accounts receivable and, to a much lesser extent, accounts payable that are denominated in currencies other than the U.S. Dollar, principally the Euro, British Pound, Australian Dollar, Canadian Dollar, Japanese Yen, Indian Rupee, Indonesian Rupiah, Hong Kong Dollar and Singapore Dollar.

Current wording

Foreign Currency Exchange Loss (Gain), Net. Foreign currency exchange loss (gain), net consists primarily of gains and losses on foreign currency transactions net of gains and losses on foreign currency forwards. We do not designate foreign currency forwards as hedges for accounting purposes. We have foreign currency exposure related to our accounts receivable and, to a much lesser extent, accounts payable that are denominated in currencies other than the U.S. Dollar, principally the Euro, British Pound, Canadian Dollar, Australian Dollar, Japanese Yen, Indian Rupee, Indonesian Rupiah, Hong Kong Dollar and Singapore Dollar.

Previous wording

The provision for (benefit from) income taxes consists primarily of U.S. federal, state and foreign income taxes. Our income tax provision (benefit) may be significantly affected by changes to our estimates for tax in jurisdictions in which we operate, and other estimates utilized in determining the global effective tax rate. Actual results may also differ from our estimates based on changes in economic conditions. Such changes could have a substantial impact on the income tax provision. We evaluate the judgments surrounding our estimates and make adjustments, as appropriate, each reporting period. Our income tax provision (benefit) may also be affected by the timing of vesting and/or exercise of our stock-based awards. The extent of the impact may be subject to volatility resulting from changes in our stock price and volume of transactions by employees.

Current wording

The provision for income taxes consists primarily of U.S. federal, state and foreign income taxes. Our income tax provision may be significantly affected by changes to our estimates for tax in jurisdictions in which we operate, and other estimates utilized in determining the global effective tax rate. Actual results may also differ from our estimates based on changes in economic conditions. Such changes could have a substantial impact on the income tax provision. We evaluate the judgments surrounding our estimates and make adjustments, as appropriate, each reporting period. Our income tax provision may also be affected by the timing of vesting and/or exercise of our stock-based awards. The extent of the impact may be subject to volatility resulting from changes in our stock price and volume of transactions by employees.

Previous wording

Our effective tax rate differs from the U.S. federal statutory tax rate of 21% primarily due to nondeductible stock-based compensation, tax benefits associated with employee exercises of stock options and vesting of restricted stock units, research and development tax credits, foreign tax rate differences and state taxes.

Current wording

Our effective tax rate differs from the U.S. federal statutory tax rate of 21% primarily due to research and development tax credits, tax benefits associated with employee exercises of stock options and vesting of restricted stock, nondeductible stock-based compensation and foreign tax rate differences and state taxes.

Previous wording

Realization of our deferred tax assets is dependent primarily on the generation of future taxable income. In considering the need for a valuation allowance, we consider our historical, as well as future, projected taxable income along with other objectively verifiable evidence. Objectively verifiable evidence includes our realization of tax attributes, assessment of tax credits and utilization of net operating loss carryforwards during the year.

Current wording

Realization of our deferred tax assets is dependent primarily on the generation of future taxable income. In considering the need for a valuation allowance, we consider our historical, as well as future, projected taxable income along with other objectively verifiable evidence, both positive and negative. Objectively verifiable evidence includes our realization of tax attributes, assessment of tax credits and utilization of net operating loss carryforwards during the year.

Previous wording

Revenue increased by $368 million, or 23%, for the year ended December 31, 2023 as compared to the year ended December 31, 2022. The increase was primarily due to higher gross spend in the current year on our platform, which was primarily driven by more advertisers and more campaigns executed by existing clients.

Current wording

Revenue increased by $499 million, or 26%, for the year ended December 31, 2024 as compared to the year ended December 31, 2023. The increase was primarily due to higher gross spend in the current year on our platform, which was primarily driven by more campaigns executed by existing clients, new clients and higher spend per campaign.

Previous wording

Revenue as a percentage of gross spend in the aggregate may fluctuate from period to period based on our client mix and the extent to which clients utilize our platform’s features.

Current wording

Revenue as a percentage of gross spend in the aggregate may fluctuate from period to period based on our client mix, changes in our platform or related offerings and the extent to which clients utilize our platform’s value-added services and data.

Previous wording

Platform operations expense increased by $84 million, or 30%, for the year ended December 31, 2023, as compared to the year ended December 31, 2022. The increase was primarily due to increases of $54 million in hosting costs and $23 million in personnel costs, which includes $3 million in stock-based compensation. The increase in hosting costs was primarily attributable to support related to the increased use of our platform by our clients and by investment in new data centers to support our platform. The increase in personnel costs was primarily due to headcount growth as well as return-to-office, travel and employee engagement costs, including in-person events impacted by headcount growth. The increase in stock-based compensation was primarily due to new equity grants, partially offset by the impact of stock price volatility on ESPP expense.

Current wording

Platform operations expense increased by $106 million, or 29%, for the year ended December 31, 2024, as compared to the year ended December 31, 2023. The increase was primarily due to increases of $80 million in hosting costs and $21 million in personnel costs, which included an $8 million increase in stock-based compensation. The increase in hosting costs was primarily attributable to support costs related to the increased use of our platform by our clients, increased use of features by our technical teams in support of our platform and investment in new data centers to support the continued growth of our platform. The increase in personnel costs was primarily due to the increase in stock-based compensation driven by new equity awards and the impact of the rising stock price on our 2024 employee stock purchase plan (the “ESPP”); an increase in platform support by engineers; headcount growth; an increase in taxes on equity awards; and an increase in travel.

Previous wording

We expect platform operations expenses to increase in absolute dollars in future periods as we continue to experience increased volumes of media impressions through our platform and hire additional personnel to support our clients.

Current wording

We expect platform operations expenses to increase in absolute dollars in future periods as we continue to experience increased volumes of media impressions through our platform, invest in our hosting capabilities and hire additional personnel to support our growth.

Previous wording

Sales and marketing increased by $110 million, or 33%, for the year ended December 31, 2023, as compared to the year ended December 31, 2022. The increase was primarily due to increases of $88 million in personnel costs, which includes $11 million of stock-based compensation; $16 million in marketing costs; and $6 million in allocated facilities costs. The increase in personnel costs was primarily due to headcount growth to support our sales efforts and to continue to develop and maintain relationships with our clients; higher incentive compensation driven by headcount growth and gross spend growth; and return-to-office, travel and employee engagement costs, including in-person events impacted by headcount growth. The increase in marketing costs was primarily due to an increase in marketing campaigns, events, sponsorships and client engagement. The increase in allocated facilities costs was primarily driven by return-to-office support expenses as well as new leases for additional office space to support our future growth. The increase in stock-based compensation was primarily due to new equity grants, partially offset by the impact of stock price volatility on ESPP expense.

Current wording

Sales and marketing expense increased by $99 million, or 22%, for the year ended December 31, 2024, as compared to the year ended December 31, 2023. The increase was primarily due to increases of $84 million in personnel costs, which included a $23 million increase in stock-based compensation, $10 million in allocated facilities costs and $5 million in marketing costs. The increase in personnel costs was primarily due to headcount growth to support our sales efforts and to continue to develop and maintain relationships with our clients; an increase in incentive compensation driven by gross spend growth; and an increase in travel. The increase in stock-based compensation was primarily driven by new equity awards and the impact of the rising stock price on the ESPP. The increase in allocated facilities costs was primarily driven by new leases for additional office space to support our future growth as well as office support expenses. The increase in marketing costs was primarily due to an increase in marketing campaigns, events, sponsorships and client engagement.

Previous wording

Technology and development expense increased by $92 million, or 29%, for the year ended December 31, 2023, as compared to the year ended December 31, 2022. The increase was primarily due to increases of $84 million in personnel costs, which includes $26 million of stock-based compensation and $7 million in allocated facilities costs. The increase in personnel costs was primarily due to headcount growth to maintain and support further development of our platform, as well as return-to-office, travel and employee engagement costs, including in-person events impacted by headcount growth. The increase in stock-based compensation was due to new equity grants, partially offset by the impact of stock price volatility on ESPP expense. The increase in stock-based compensation also included $14 million from the cancellation of unvested equity awards in connection with David R. Pickles stepping down from his role as our former Chief Technology Officer (“CTO”). Refer to Note 10—Stock-Based Compensation for further detail. The increase in allocated facilities costs was primarily driven by return-to-office support expenses as well as new leases for additional office space to support our future growth.

Current wording

Technology and development expense increased by $52 million, or 13%, for the year ended December 31, 2024, as compared to the year ended December 31, 2023. The increase was primarily due to increases of $43 million in personnel costs, which included an $18 million increase in stock-based compensation, and $7 million in allocated facilities costs. The increase in personnel costs was primarily attributable to headcount growth to maintain and support further development of our platform, an increase in taxes on equity awards and an increase in travel. The increase in stock-based compensation was due to a $32 million increase primarily driven by new equity awards and the impact of the rising stock price on the ESPP; this was partially offset by the cancellation of unvested equity awards for our former Chief Technology Officer (“CTO”) in 2023, which resulted in the recognition of $14 million in incremental stock-based compensation in the year ended December 31, 2023, that did not recur in the year ended December 31, 2024. Refer to Note 10—Stock-Based Compensation for further detail. The increase in allocated facilities costs was primarily driven by new leases for additional office space to support our future growth as well as office support expenses.

Previous wording

We expect technology and development expense to increase in absolute dollars as we continue to invest in the development of our platform and related offerings to support additional features and functions, increase the number of advertising and data inventory suppliers and support the anticipated increase in volume of advertising spending by our clients on our platform. We also intend to invest in technology to further automate our business processes.

Current wording

We expect technology and development expense to increase in absolute dollars as we continue to invest in the development of our platform and related offerings to support additional platform features and functionality, increase the number of advertising inventory and data suppliers and support the anticipated increase in volume of advertising spend by our clients on our platform. We also intend to invest in technology to further automate our business processes.

Previous wording

General and administrative expense decreased by $5 million, or 1%, for the year ended December 31, 2023, as compared to the year ended December 31, 2022. The decrease was primarily due to a$47 million decrease in stock-based compensation, partially offset by increases of $36 million in personnel costs and $5 million in allocated facilities costs. The decrease in stock-based costs was primarily driven by a $64 million decrease in stock-based compensation cost related to the CEO Performance Option driven by the graded-vesting attribution method, under which more expense is recognized earlier in the option’s life, as well as a $5 million decrease in ESPP expense driven by the impact of stock price volatility, partially offset by a $22 million increase in expense related to new equity grants. The increase in personnel costs was primarily due to increased headcount to support our growth, an increase in bonus costs driven by revenue growth, and an increase in return-to-office, travel and employee engagement costs, including in-person events impacted by headcount growth. The increase in allocated facilities costs was primarily driven by return-to-office support expenses as well as new leases for additional office space to support our future growth.

Current wording

General and administrative expense increased by $16 million, or 3%, for the year ended December 31, 2024, as compared to the year ended December 31, 2023. The increase was primarily due to increases of $33 million in personnel costs and $28 million in administrative costs, partially offset by a$46 million decrease in stock-based compensation. The increase in personnel costs was primarily due to increased headcount to support our growth, an increase in travel and an increase in taxes on equity awards. The increase in administrative costs was primarily driven by increases in external professional fees and local business taxes. The decrease in stock-based compensation was primarily driven by a $70 million decrease from the CEO Performance Option driven by the graded-vesting attribution method, under which more expense is recognized earlier in the option’s life, partially offset by a $24 million increase primarily driven by new equity awards as well as the impact of the rising stock price on the ESPP.

Previous wording

Total other income, net increased by $54 million for the year ended December 31, 2023, as compared to the year ended December 31, 2022. The increase was primarily due to higher interest income on our cash and cash equivalents and short-term investments driven by rising interest rates.

Current wording

Total other income, net increased by $13 million for the year ended December 31, 2024, as compared to the year ended December 31, 2023. The increase was primarily due to higher interest income on our cash and cash equivalents and short-term investments driven by higher amounts invested as well as rising portfolio interest rates.

Previous wording

The difference between the effective tax rate in 2022 of 58% and the U.S. federal statutory income tax rate of 21% was primarily due to nondeductible stock-based compensation and the impact of taxes in foreign jurisdictions, partially offset by the impact of excess tax benefits associated with stock-based awards and research and development tax credits. For 2022, the provision from income taxes included $48 million of excess tax benefits associated with stock-based awards and $15 million of research and development tax credits.

Current wording

The difference between the effective tax rate in 2024 of 23% and the U.S. federal statutory income tax rate of 21% was primarily due to nondeductible stock-based compensation and the impact of taxes in foreign and state jurisdictions, partially offset by the impact of excess tax benefits associated with stock-based awards and research and development tax credits. For 2024, the provision for income taxes included $73 million of excess tax benefits associated with stock-based awards and $29 million of research and development tax credits.

Previous wording

The difference between the effective tax rate in 2023 of 33% and the U.S. federal statutory income tax rate of 21% was primarily due to nondeductible stock-based compensation and the impact of taxes in foreign and state jurisdictions, partially offset by the impact of excess tax benefits associated with stock-based awards and research and development tax credits. For 2023, the provision for income taxes included $53 million of excess tax benefits associated with stock-based awards and $23 million of research and development tax credits.

Current wording

The difference between the effective tax rate in 2023 of 33% and the U.S. federal statutory income tax rate of 21% was primarily due to nondeductible stock-based compensation and the impact of taxes in foreign and state jurisdictions, partially offset by the impact of excess tax benefits associated with stock-based awards and research and development tax credits. For 2023, the provision from income taxes included $53 million of excess tax benefits associated with stock-based awards and $23 million of research and development tax credits.

Previous wording

As of December 31, 2023, we had cash and cash equivalents of $895 million, including $112 million held by our international subsidiaries, short-term investments in marketable securities of $485 million, working capital of $1,803 million and $445 million of availability under our Amended Credit Facility (refer to the “Credit Facility” section below). For the year ended December 31, 2023, we generated $598 million of cash flows from operating activities.

Current wording

As of December 31, 2024, we had working capital of $2,463 million, which included $1,369 million in cash and cash equivalents, $88 million of which was held by our international subsidiaries, and $552 million in short-term investments in marketable securities. Additionally, we had $442 million available under our Amended Credit Facility (refer to the “Credit Facility” section below). For the year ended December 31, 2024, we generated $739 million in cash flows from operating activities.

Previous wording

We believe our existing cash and cash equivalents, cash flow from operations and our undrawn available balance under our Amended Credit Facility will be sufficient to meet our working capital requirements for at least the next 12 months. We believe our existing cash and cash equivalents, short-term investments and cash flow from operations will be sufficient to fund our share repurchase program. Further, we have a shelf registration statement on Form S-3 on file with the SEC (the “Shelf Registration”), which permits us to issue equity securities and equity-linked securities from time to time, subject to certain limitations. The Shelf Registration is intended to provide us with additional flexibility to access capital markets for general corporate purposes, subject to market conditions and our capital needs. Our future capital requirements and the adequacy of available funds will depend on many factors, including those set forth in“Item 1A. Risk Factors” in Part I of this Annual Report on Form 10-K.

Current wording

We believe our existing cash and cash equivalents, cash flow from operations and our undrawn available balance under our Amended Credit Facility will be sufficient to meet our working capital requirements and investments we make from time to time for at least the next 12 months. We believe our existing cash and cash equivalents, short-term investments and cash flow from operations will be sufficient to fund our share repurchase program. Further, we have a shelf registration statement on Form S-3 on file with the SEC (the “Shelf Registration”), which permits us to issue equity securities and equity-linked securities from time to time, subject to certain limitations. The Shelf Registration is intended to provide us with additional flexibility to access capital markets for general corporate purposes, subject to market conditions and our capital needs. Our future capital requirements and the adequacy of available funds will depend on many factors, including those set forth in“Item 1A. Risk Factors” in Part I of this Annual Report on Form 10-K.

Previous wording

In the future, we may attempt to raise additional capital through the sale of equity securities or through equity-linked or debt-financing arrangements. If we raise additional funds by issuing equity or equity-linked securities, the ownership of our existing stockholders will be diluted. If we raise additional financing by the incurrence of additional indebtedness, we may be subject to increased fixed payment obligations and could also be subject to additional restrictive covenants, such as limitations on our ability to incur additional debt, and other operating restrictions that could adversely impact our ability to conduct our business. Any future indebtedness we incur may result in terms that could be unfavorable to equity investors.

Current wording

In the future, we may attempt to raise additional capital through the sale of equity securities or through equity-linked or debt-financing arrangements. If we raise additional funds by issuing equity or equity-linked securities, the ownership of our existing stockholders will be diluted. If we raise additional financing by incurring additional indebtedness, we may be subject to increased fixed payment obligations and could also be subject to additional restrictive covenants, such as limitations on our ability to incur additional debt, and other operating restrictions that could adversely impact our ability to conduct our business. Any future indebtedness we incur may result in terms that could be unfavorable to equity investors.