Grade: B — Generally Healthy, Minor Concerns
Framework: Schilit *Financial Shenanigans* + Beneish M-Score + forensic accounting principles
Data: SEC EDGAR 10-K (Filed 2026-02-27, FY ended December 31, 2025) + Yahoo Finance
Auditor: PricewaterhouseCoopers LLP — Unqualified opinion
One-line verdict: The Trade Desk is the cleanest company in this batch. Revenue grew 18.5% to $2.9B, CFFO/NI of 2.24 confirms profits are backed by cash, FCF was $783M, the M-Score of -2.97 passes comfortably, zero goodwill on the balance sheet, and cash of $1.3B exceeds total debt of $436M. The two minor concerns are a 96% CapEx growth rate relative to 18.5% revenue growth (infrastructure investment for the CTV expansion), and a 36% surge in goodwill+intangibles (small-dollar acquisitions). This is a high-growth ad-tech business with clean accounting and strong fundamentals.
| Metric | Result |
|---|---|
| Red Flags | **0** |
| Watch Items | **2** (CapEx growth 96% vs revenue 18.5%; intangibles surge 36%) |
| Checks Completed | **17/18** (1 N/A: impairment) |
| Beneish M-Score | **-2.97** (clean — unlikely manipulator) |
| F-Score | **0.61** (low manipulation probability 0.22%) |
| Altman Z-Score | **3.17** (safe zone) |
| Auditor | PricewaterhouseCoopers LLP — Unqualified opinion |
The Buy-Side Ad-Tech Leader
Per the filing: "We are a global leader in advertising technology. We empower ad buyers to create, manage and optimize digital advertising campaigns across ad formats, channels and devices." The Trade Desk operates exclusively on the buy side of programmatic advertising — a deliberate strategic choice. Per the filing: "We focus on buyers because they control advertising budgets...we believe it is a buyer's market."
Revenue model: "We generate revenue by charging our clients a platform fee generally based on a percentage of our clients' total platform spend." This take-rate model means revenue grows as clients increase spend through the platform, without TTD taking inventory risk.
The company identifies several structural tailwinds: "Rapid Growth of CTV" (connected television replacing linear), "Expansion of Global Advertising TAM" (surpassing $1 trillion in 2024), and "AI Driven Personalization and Automation."
Financial Performance
| Metric | FY2022 | FY2023 | FY2024 | FY2025 | Trend |
|---|---|---|---|---|---|
| Revenue | $1.58B | $1.95B | $2.44B | $2.90B | 22% CAGR |
| Net Income | $53M | $179M | $393M | $443M | Accelerating |
| Gross Margin | 82.2% | 81.2% | 80.7% | 78.6% | Gradual decline |
| CFFO | $549M | $598M | $739M | $993M | Consistent growth |
| CFFO/NI | 10.3 | 3.34 | 1.88 | 2.24 | Normalizing |
| FCF | $457M | $543M | $632M | $783M | Consistent growth |
Revenue CAGR of 22% over three years. Net income has accelerated from $53M to $443M. CFFO has grown every year. FCF has grown every year. The only mild negative is gross margin declining from 82.2% to 78.6% over four years — per the filing, this reflects "increased traffic acquisition costs" as TTD expands into new inventory channels like CTV.
The customer retention rate "has exceeded 95% for over a decade" per the filing — an exceptional metric for an enterprise software business.
The 18-Point Screening
Revenue Quality
| # | Check | Result | Detail |
|---|---|---|---|
| A1 | DSO Change | PASS | DSO 475 days, -22 days YoY |
| A2 | AR vs Revenue Growth | PASS | AR +13.2% vs revenue +18.5% |
| A3 | Revenue vs CFFO | PASS | Revenue +18.5%, CFFO +34.3% |
The 475-day DSO figure is misleading — TTD reports "Accounts receivable, net" that includes client balances from the agency model where payment timing follows the advertising campaign cycle. Revenue lags media spend recognition. What matters is the trend: DSO is declining, AR is growing slower than revenue, and cash flow is growing faster than revenue. All three are healthy signals.
Expense Quality
| # | Check | Result | Detail |
|---|---|---|---|
| B1 | Inventory vs COGS | PASS | No material inventory |
| B2 | CapEx vs Revenue | WATCH | CapEx +95.9% vs revenue +18.5% |
| B3 | SG&A Ratio | PASS | SG&A/Gross Profit = 51.1% |
| B4 | Gross Margin | PASS | 78.6%, -2.1pp, stable |
B2 — CapEx nearly doubled. This reflects infrastructure investment to support CTV, AI capabilities (Koa platform), and the "Audience Unlimited" agentic AI feature. Per the filing, TTD is investing in its "world-class, AI-enabled platform" for campaign planning, execution, and measurement. At $210M in CapEx (estimated from FCF differential), spending remains small relative to revenue — the growth rate is the concern, not the absolute level.
Cash Flow Quality
| # | Check | Result | Detail |
|---|---|---|---|
| C1 | CFFO vs Net Income | PASS | CFFO/NI = 2.24 |
| C2 | Free Cash Flow | PASS | FCF $783M, FCF/NI = 1.77 |
| C3 | Accruals Ratio | PASS | -8.9%, low accruals |
| C4 | Cash vs Debt | PASS | Cash $1.3B covers debt $436M |
Cash of $1.3B against $436M in debt — 3x coverage. The company is net-cash positive. Accruals ratio of -8.9% confirms cash earnings exceed reported earnings. CFFO/NI of 2.24 shows strong cash conversion, driven partly by stock-based compensation (a non-cash expense that adds back to cash flow but dilutes shareholders).
Balance Sheet
| # | Check | Result | Detail |
|---|---|---|---|
| D1 | Goodwill + Intangibles | PASS | $20M = 1% of equity |
| D2 | Leverage | PASS | Debt/EBITDA = 0.6x |
| D3 | Soft Asset Growth | PASS | Other assets +35% vs revenue +18.5% |
| D4 | Asset Impairment | N/A | No write-off data |
Zero goodwill, near-zero intangibles, Debt/EBITDA of 0.6x. This is a clean balance sheet built on organic growth, not acquisitions.
Acquisition Risk & Manipulation Score
| # | Check | Result | Detail |
|---|---|---|---|
| E1 | Serial Acquirer FCF | PASS | FCF after acquisitions positive |
| E2 | Goodwill Surge | WATCH | Intangibles surged 36% YoY |
| F1 | Beneish M-Score | PASS | -2.97 (clean) |
The intangibles surge from ~$15M to $20M is small-dollar and reflects minor tuck-in acquisitions. The M-Score components are all benign: AQI at 0.504 (the lowest, indicating asset quality improved), SGAI at 0.907, and TATA at -0.089.
Key Risks from the 10-K
1. Client Concentration and Agency Dependency
The filing warns: "The loss of advertising agencies, advertisers or holding companies as clients could significantly harm our business." While the 95%+ retention rate is excellent, TTD's revenue is intermediated through agencies — if a major agency holding company (like Omnicom, now combined with IPG) shifts spend to a competing platform, the impact would be material.
2. Dual-Class Stock Structure
Per the filing: "Insiders have substantial control over our company, including as a result of the dual class structure of our common stock." CEO Jeff Green controls the company through super-voting shares, limiting other shareholders' ability to influence governance.
3. Cookie Deprecation and Privacy Regulation
The filing identifies "Third parties control our access to unique identifiers" as a risk. While Google has delayed and modified its cookie deprecation timeline, the broader trend toward privacy-first advertising requires TTD to invest in alternative identity solutions like UID 2.0. The filing warns that "if the use of third-party cookies...is rejected by Internet users, restricted or otherwise subject to unfavorable regulation...our performance may decline."
4. Competition from Walled Gardens
TTD competes against Google, Meta, Amazon, and other vertically integrated ad platforms. The filing acknowledges: "The market in which we participate is intensely competitive." These competitors own both demand and supply sides, while TTD operates only on the buy side — a principled strategic choice that could also limit its competitive moat if walled gardens expand.
5. Tax Law Changes
The filing specifically flags the "One Big Beautiful Bill Act (OBBBA)" and its potential impact on "tax expenses, tax payments." Changes to R&D amortization rules, stock compensation deductibility, or international tax provisions could affect TTD's effective tax rate and cash flows.
Summary
Grade: B. The cleanest company in this report batch.
The Trade Desk passes 15 of 17 checks with zero red flags. Revenue is growing 18.5%, cash flow is accelerating, the balance sheet is net-cash positive with near-zero goodwill, and the M-Score of -2.97 passes comfortably. The two watch items — CapEx growth and a small intangibles surge — are consistent with a company investing in AI and CTV capabilities.
Gross margin erosion from 82.2% to 78.6% over four years deserves monitoring. If CTV and AI investments drive faster revenue growth, the margin compression is acceptable. If revenue growth decelerates while margins continue to compress, the unit economics story changes.
The structural risks are competitive (walled gardens), regulatory (privacy), and governance (dual-class control). But on the financial statements, this is a healthy, cash-generative business with clean accounting.
**Disclaimer**: This report is based on The Trade Desk's FY2025 10-K filed with SEC EDGAR on February 27, 2026. This is NOT investment advice.
Data: SEC EDGAR 10-K + Yahoo Finance
Auditor: PricewaterhouseCoopers LLP (Unqualified opinion)
Fiscal year ended: December 31, 2025