$160bn of Big Tech’s profit came from a spreadsheet, not a sale
Paper gains on stakes in OpenAI, Anthropic and SpaceX added $160bn to tech earnings this quarter.
By The Ledger · · 5 min read
Big Tech's latest earnings included $160 billion that nobody sold anything to produce. The figure comes from accounting rules that require companies to mark their minority stakes in private firms like OpenAI, Anthropic and SpaceX to current market value, then run the change through the income statement. No product shipped. No customer paid. The number still counts as profit.
The mechanism is called fair-value accounting, and it applies to equity investments a company doesn't control outright. Microsoft holds a stake in OpenAI. Amazon and Google hold stakes in Anthropic. When those private companies raise new funding rounds at higher valuations, the paper value of existing stakes rises with them, and accounting standards say that gain belongs in quarterly earnings, not in a footnote. Analysts flagged the effect because it moved a specific figure: reported net income across the sector's biggest names, inflated by a number that has no cash behind it and no buyer attached.
A retail investor reading an earnings report can't tell which dollar is which
The person this lands on hardest isn't an executive. It's whoever owns index funds tracking these companies and checks quarterly earnings to gauge whether the business is working. Reported net income is the headline figure in every earnings release, the number that feeds price-to-earnings ratios and the number financial media leads with. When $160 billion of it comes from marking a private stake to a valuation set in someone else's funding round, the ratio still moves. Nothing distinguishes that dollar from a dollar earned selling cloud computing or search advertising, unless a reader digs into the footnotes most earnings summaries strip out.
Pension funds and retirement accounts holding these stocks through index exposure inherit the same distortion at scale. A 401(k) invested in a total-market fund owns a slice of this reported profit without any mechanism to separate the operating income from the mark-to-market gain. The distortion doesn't cost anyone money directly. It costs them the ability to tell whether the underlying business grew.
The rule predates the AI boom by a decade, and nobody objected then
Fair-value accounting for equity investments became mandatory under US accounting standards in 2018, replacing a cost-based method that let companies hold stakes at their original purchase price until sold. The Financial Accounting Standards Board made the change to give investors a more current picture of what a company's holdings were actually worth, rather than a stale number from years earlier. For most of the past seven years the rule was uncontroversial, because the swings it produced were modest and the underlying assets were usually publicly traded, priced daily by markets rather than by private funding rounds.
What changed is the scale and privacy of the assets being marked. OpenAI, Anthropic and SpaceX are not listed companies with a continuous market price. Their valuations are set episodically, in funding rounds negotiated between a handful of venture investors and the company itself, often on terms that include liquidation preferences and other structures that complicate what "valuation" even means. When Big Tech's holdings in these companies are marked to those round valuations, the resulting gain reflects a price agreed by a small number of parties in a single transaction, then applied across an entire stake, then run through public companies' income statements as if it were realized.
The gain evaporates the day a funding round disappoints
The catch is symmetry nobody advertises when the number is going up. If OpenAI's next funding round values the company lower than the previous one, or if SpaceX's private share transactions price below the last mark, the same accounting rule forces a matching write-down through earnings. The $160 billion gain is not banked. It's a running mark that resets every time a new private transaction sets a fresh reference price, and private AI valuations have moved sharply in both directions over the past two years as the funding environment shifted.
Executives at the companies involved have limited incentive to correct the impression that this profit is durable, since it flatters current-quarter results regardless of direction going forward. None of the companies holding these stakes have said the gain reflects a change in the businesses' actual cash flow, because it doesn't. The revenue OpenAI or Anthropic generates from customers is unrelated to what their equity is marked at on someone else's balance sheet. Conflating the two treats a valuation exercise as a sales result.
Who actually pays if the mark reverses
Nobody pays in cash terms if a paper gain unwinds, because no cash changed hands to create it. But the reported earnings figure for that quarter falls, and any investor who priced the stock off the earlier number absorbs the difference between what they thought the company earned and what it actually earned operationally. That gap is the cost, paid in mispriced expectations rather than dollars.
The honest question is whether disclosure rules will separate the two kinds of profit
Accounting standard-setters have not proposed splitting operating income from fair-value gains on private-company stakes into separate line items, though the scale of this quarter's effect may change that calculus. Until they do, the $160 billion sits inside net income exactly like revenue from a product line, indistinguishable to anyone reading a summary rather than a full filing. Whether regulators treat this as a disclosure gap worth closing, or as fair-value accounting working exactly as designed, is still open. The rule was built for smaller numbers than this.
Does this affect the taxes these companies owe?
No. Unrealized fair-value gains on investments are not taxable income until the stake is actually sold.
Could this reverse next quarter?
Yes, if a new funding round in any of the underlying private companies prices below the current mark, the gain converts to a loss on the same accounting basis.