0001671933-25-000144
SEC filingRevenue grew 18% QoQ to $739M, driven by higher gross spend and new clients, with operating margin expanding 500 bps.
For the third quarter of 2025, The Trade Desk reported revenue of $739.4 million, an 18% increase year-over-year compared to $628.0 million in Q3 2024. For the nine months ended September 30, 2025, revenue grew 20% to $2.05 billion. The revenue growth was primarily driven by higher gross spend on the platform, fueled by increased spend per advertising campaign and contributions from new clients. Changes in the mix of value-added services and data also contributed to the period-over-period increase.
Operating income for Q3 2025 rose to $161.2 million (21.8% of revenue) versus $108.5 million (17.3% of revenue) in the prior-year quarter, reflecting a 500-basis-point improvement in operating margin. For the nine-month period, operating income was $332.4 million (16.2% of revenue) compared to $231.9 million (13.6% of revenue) in 2024, an improvement of 260 bps. Net income increased 23% YoY to $115.5 million for the quarter and 22% to $256.4 million for the nine months. Net margin expanded to 15.6% in Q3 2025 from 15.0% in Q3 2024.
Operating expenses grew 11% year-over-year in Q3 2025, but at a slower rate than revenue. Platform operations costs increased 32% due to a $36 million surge in hosting costs tied to higher usage and investment in new data centers. Sales and marketing expense rose 12%, driven by headcount growth and increased marketing events. Technology and development expense increased 9% on higher personnel costs. General and administrative expense decreased 5%, as a $14 million reduction in stock-based compensation (primarily from the CEO Performance Option's graded-vesting attribution) more than offset increases in administrative costs and personnel.
The effective tax rate rose to 35.6% in Q3 2025 from 26.0% in Q3 2024, largely due to tax detriments from employee stock-based awards compared to tax benefits in the prior year. The enactment of the OBBBA resulted in a $118 million income taxes receivable for unamortized domestic R&D costs, but is not expected to materially impact the ongoing effective tax rate.
The MD&A discusses the business on a consolidated basis only. No segment-level disclosures are provided in this section. The company operates as a single reporting segment, with revenue derived from platform fees charged to advertising agencies and advertisers as a percentage of total spend on its platform.
Key drivers of revenue growth include expansion in connected TV (CTV), audio, and other omnichannel advertising channels, as well as increased adoption of first-party and retail data by clients. International markets, particularly in Europe and Asia (U.K., Germany, France, China, Japan, India, Australia), present significant growth opportunities, with additional investments in sales, marketing, and product development planned.
Management expects operating expenses to continue increasing in absolute dollars, particularly in platform operations (to support higher media volumes, AI features, and new data centers), sales and marketing (to acquire new clients and expand internationally), and technology and development (to enhance platform functionality). General and administrative expenses, excluding the CEO Performance Option impact, are also expected to rise due to investments in corporate infrastructure and legal matters.
The company believes its cash position—$653 million in cash and cash equivalents, $792 million in short-term investments, and $443 million available under its Amended Credit Facility—along with operating cash flow of $681 million generated year-to-date, is sufficient to meet working capital needs for at least the next 12 months. Share repurchases totaled $975 million in the first nine months of 2025, reducing authorized capacity to $60 million as of September 30, 2025, with an additional $500 million authorized in October 2025.
Macroeconomic uncertainty (interest rates, inflation, trade policies) continues to be monitored, and the company cannot predict the duration or magnitude of potential impacts on revenue or operations. No formal guidance on future revenue or earnings was provided in this MD&A section.
As of September 30, 2025, The Trade Desk holds $653.1 million in cash and cash equivalents and $792.3 million in short-term investments (net), totaling $1.445 billion in liquidity. The company has no outstanding debt under its $450 million revolving credit facility, which remains undrawn and available (net of $7 million in letters of credit). Shareholders' equity stands at $2.601 billion, down from $2.949 billion at year-end 2024 due to substantial share repurchases and a shift to an accumulated deficit of $364 million (driven by buybacks reducing retained earnings). The balance sheet remains fortress-like with zero leverage.
The Notes disclose no significant purchase commitments or contractual obligations beyond operating leases ($376 million total lease liabilities) and routine indemnifications. Operating lease assets total $287 million with corresponding liabilities of $376 million. Litigation contingencies are disclosed but not accrued as material. The lack of supply or capacity purchase commitments reflects the asset-light nature of the advertising technology business.
Share repurchases dominated capital allocation in the first nine months of 2025: $975 million spent to retire 16.2 million Class A shares (including $6 million in excise tax). At quarter-end, $60 million remained under the program; in October 2025, the board authorized an additional $500 million, underscoring management's confidence. No dividends are paid. Capital expenditures totaled $179.8 million (8.8% of revenue), split between $170.7 million in property and equipment and $9.1 million in capitalized software. The company also spent $4.4 million on a business acquisition and $7.5 million in tenant improvements. Debt remains absent.
The company operates a single operating segment: its advertising technology platform. Geographic mix is disclosed via Gross Billings: the United States contributed 86% of total Gross Billings in both the three- and nine-month periods ended September 30, 2025, with international at 14% (up from 12% a year earlier). No segment-level profit or revenue breakdown is provided beyond consolidated figures. The single-segment structure simplifies analysis but masks any regional margin variation.
Operating cash flow (CFO) of $681.1M exceeded net income of $256.4M by a wide margin, reflecting strong cash conversion. The primary non-cash add-backs were stock-based compensation ($378.5M), depreciation and amortization ($83.8M), deferred income taxes ($118.2M), and noncash lease expense ($51.2M). Working capital was a net use of cash, driven by a $149.1M increase in accounts receivable and a $91.6M increase in prepaid expenses, partially offset by a $120.4M increase in accounts payable.
Capital expenditure intensity rose sharply: purchases of property and equipment totaled $170.7M (up from $78.0M) and capitalized software development costs were $9.1M (up from $6.7M), for combined capex of $179.8M. This represents a capex-to-CFO ratio of 26%, up from 16% in the prior period.
Free cash flow (not explicitly stated) would be approximately $501.3M ($681.1M - $179.8M), providing ample coverage of the $957.5M in share repurchases. The company also paid $79.7M in taxes related to net settlement of restricted stock awards. Investing activities included significant net purchases of investments ($228.8M net outflow) and a $4.4M business acquisition.
Overall, cash flow quality is high, with CFO well above net income, though the working capital drag and elevated capex warrant monitoring.