The Setup

The setup

The Trade Desk runs the leading independent platform advertisers use to buy digital ads: profitable, debt-free, converting about 27% of revenue to free cash flow. It is also a stock down roughly 86% from its December 2024 peak after its first guidance miss in eight years, controlled by a founder who still holds nearly half the vote. This chapter sets out what the business is, how it earns, and why a value investor is looking now.

What the company does

The Trade Desk sells software, not media. Its cloud-based platform lets advertising agencies and large advertisers plan, buy, and measure digital ad campaigns across connected TV (CTV), video, display, audio, and mobile — the "open internet" that sits outside the walled gardens of Google, Meta, and Amazon. In its own words it is "a global leader in advertising technology," operating a self-service platform used by the world's largest agencies and brands [1].

Its defining structural choice is that it works only for the buy side. It does not own advertising inventory or media, which it argues frees it from the conflicts of interest carried by rivals — chiefly Google and Amazon — that both sell ad space and operate platforms to buy it. As supply of ad impressions has outgrown demand, the company frames a buyer's market as playing to its strength: objectivity, it says, "is more valuable in this strengthening buyer's market" [2]. The single largest secular driver behind the business is the shift of television dollars from linear to streaming; the company calls it "a generational shift from linear television to connected television" [3].

How it makes money

Advertisers route their ad spend through the platform, and The Trade Desk keeps a platform fee — "generally based on a percentage of our clients' total platform spend" [4]. In 2025, roughly $13.4 billion of gross spend flowed across the platform and the company recognized $2.90 billion of revenue from it — an effective take rate of about 21.6%, up from 20.3% a year earlier as clients used more of its data and value-added services [5].

Source: FY2025 Form 10-K, gross spend and revenue [6]. Take rate (revenue ÷ gross spend) rose from 20.3% to 21.6%.

One consequence matters for anyone reading the balance sheet: because clients' full spend — the ad inventory the company buys on their behalf, plus its own fee — passes through its books, receivables ($3.8 billion) and payables ($3.0 billion) dwarf revenue [7]. That is a pass-through of client money, not leverage. It also means the reported revenue line is the company's fee, while the money at risk on the balance sheet is largely its clients'.

A profitable, cash-generative business

Whatever one concludes about the price, this is not a cash-burning story stock. In 2025 the company earned $443 million of GAAP net income, produced $993 million of operating cash flow, and — after $197 million of capital spending — about $796 million of free cash flow, a 27% free-cash-flow margin. Adjusted EBITDA was $1.2 billion [8].

Sources: revenue, cash flow and take rate, FY2025 Form 10-K [9] [10]; net cash is cash of $658M plus short-term investments of $645M, with no drawn debt.

The balance sheet answers one of this reader's first questions directly. The company carries no drawn debt and roughly $1.3 billion of cash and short-term investments; interest paid in 2025 was under $1 million [11]. On the question of solvency, the risk of bankruptcy here is remote. The offsetting fact worth carrying forward is that stock-based compensation of $491 million in 2025 slightly exceeded GAAP net income, so the cash-flow strength and the reported-profit strength are not the same number — a thread later chapters should pull.

The fall

The Trade Desk was, for years, one of the most expensive stocks in the market — the kind this investor's rules exclude. That changed. The shares peaked at $139.51 on December 4, 2024 and traded at $19.53 on July 10, 2026, a decline of about 86%. The break was not gradual: it began the day the company reported its December-2024 quarter.

Source: market price history, as reported; year-end closes through 2023, then quarter-end closes, with the December 4, 2024 all-time high shown.

On the fourth-quarter 2024 call, founder and CEO Jeff Green opened by acknowledging that "for the first time in 33 quarters as a public company we fell short of our expectations" — a company that had beaten its own guidance for eight straight years since its IPO — and added plainly, "it was our fault," citing execution and a platform transition [12]. For a company whose valuation had rested on an unbroken record of delivery, the loss of that record — more than the size of the miss — is what reset the stock.

Underneath the price, the growth rate that justified the old multiple has slowed. Revenue grew 26% in 2024 and 18% in 2025 [13]; consensus has 2026 growth near 10%. The company kept growing and stayed profitable through the fall; what changed is the rate of growth, from the mid-20s to near 10%.

Sources: revenue growth FY2022–FY2025 derived from the FY2025 Form 10-K [14]; 2026 is consensus estimate.

A founder still holding the wheel

The Trade Desk is founder-run in the fullest sense. Jeff Green founded the company in 2009, is its CEO and board chairman, and controls it through a dual-class structure: Class B shares carry ten votes each, and he holds 97.6% of them. On roughly 11% of the economics, he commands about 49.7% of the total vote [15]. This is the skin-in-the-game profile a value investor tends to want, with the usual caveat: a controlling founder can act with conviction and can also act without needing anyone's agreement.

His conduct through the decline is at least consistent with alignment. The company repurchased 26.2 million shares for about $1.4 billion during 2025 — buying back stock into the fall — and in February 2026 authorized a further $350 million, leaving about $500 million available [16]. Those buybacks retired 26.2 million shares, while the stock-based compensation that funds the growth adds shares back; whether the repurchases prove well-timed or merely offset that dilution is unresolved here.

What the report tests

Taken together, the setup is specific. A debt-free, founder-controlled, cash-generative leader of a real secular shift — CTV and the open internet — has fallen about 86% and now trades at roughly 22 times trailing GAAP earnings, near 12 times free cash flow, and about 10 times free cash flow on an enterprise basis after netting out cash. At its 2024 peak it fetched roughly 180 times earnings.

Source: derived from the $19.53 close on July 10, 2026 and 478 million shares outstanding per the 2026 proxy [17]; free cash flow per the FY2025 Form 10-K [18]; forward P/E on FY2026 consensus adjusted EPS of about $1.85.

That framing sets the through-line this report will test: whether The Trade Desk's roughly 86% fall has turned a former high-flyer into a genuinely mispriced business — a founder-controlled, debt-free, cash-generative leader now near ten times free cash flow — or whether the compression only reflects a growth story that is still slowing and still not cheap enough for the margin of safety a value investor demands.

The pieces that decide it are laid out but not yet weighed: the three-year financial record and the forward estimates behind that ~10% growth; how durable the take rate and the CTV tailwind really are against Amazon and the walled gardens; what the buybacks and stock-based compensation net to; and how much pessimism is already in a stock that most of Wall Street now rates a hold. Those are the chapters that follow.