What Big Tech's Own Filings Say About the AI Spending BetWhat Four Companies Actually Filed With the SEC
Published: August 24, 2026 | Category: Technology, Business | By Mahesh | Sources: Company SEC filings and earnings releases, primary data current as of August 24, 2026
Depth Grid has previously covered the AI power crunch that this spending has helped create in The AI Power Crunch and the corporate financing rush behind it. This piece takes a narrower, more mechanical approach. Rather than working from analyst commentary or aggregated statistics, it goes to the primary documents each company is legally required to file: the SEC Form 8-K exhibits that carry each quarter's audited-adjacent financial statements, filed under penalty of securities law rather than written for a headline. Reading those filings directly, rather than the news coverage built on top of them, changes what stands out. The story is not simply that spending is large. It is that the spending has, for the first time across three of the four largest hyperscalers, started to outrun the cash their core businesses generate, and each company is handling that gap in a genuinely different way.
What the Filings Actually Say, Company by Company
Claim: Alphabet's free cash flow turned negative in the second quarter of 2026 for the first time the company has disclosed. Source: Alphabet's own Form 8-K exhibit, filed with the SEC on July 22, 2026, reports net cash provided by operating activities of $39.069 billion against purchases of property and equipment of $44.924 billion for the quarter, a free cash flow figure of negative $5.855 billion.[1] That compares with positive free cash flow of $10.116 billion in the first quarter of 2026 and $24.551 billion in the fourth quarter of 2025, the same filing shows.[1] Analysis: This is not a company running out of money. Alphabet's own filing shows $242.5 billion in total cash, cash equivalents and marketable securities on hand as of June 30, 2026, up sharply from $126.8 billion at the end of 2025.[1] What the filing actually documents is a company that chose, in a single quarter, to spend capital faster than its already-large operating cash generation could keep pace with, and then went to public capital markets to cover the gap rather than draw down its existing reserves. Published: July 22, 2026. Last updated: figures unaudited as filed; final audited figures appear in the subsequent Form 10-Q.
Claim: Meta's free cash flow collapsed 91 percent year over year in the same quarter. Source: Meta's Form 8-K exhibit, filed with the SEC on July 29, 2026, reports free cash flow of $784 million for the quarter ended June 30, 2026, down from $8.549 billion in the equivalent quarter of 2025, a decline the filing attributes to net cash provided by operating activities of $31.862 billion against purchases of property and equipment of $30.116 billion plus finance lease payments.[2] The same filing shows property and equipment, net, rising to $225.724 billion from $176.400 billion at the end of 2025, and long-term debt rising to $83.664 billion from $58.744 billion over the same six months, with $24.910 billion in new debt issuance recorded in the six-month cash flow statement.[2] Analysis: Meta's own numbers show the company using new borrowing, not just operating cash, to fund roughly a third of its year-to-date capital spending. That is a meaningfully different financing posture than the company held before its AI infrastructure build began, and it is documented in the balance sheet Meta itself filed, not inferred from analyst modelling. Published: July 29, 2026.
Claim: Amazon's trailing-twelve-month free cash flow turned negative for the first time since 2023. Source: Amazon's own earnings release, distributed via press release and filed as an exhibit to its Form 8-K on July 30, 2026, states trailing-twelve-month operating cash flow of $161.4 billion against property and equipment purchases, net of proceeds and incentives, of $169.0 billion, producing a free cash flow outflow of $7.6 billion, compared with a $18.2 billion inflow for the trailing twelve months ended June 30, 2025.[3] The same release states management raised its full-year 2026 cash capital expenditure guidance to approximately $220 billion, up from a prior estimate of approximately $200 billion, attributing the increase specifically to higher memory chip costs.[3] Analysis: Amazon's filing draws an explicit distinction the other three companies' filings do not spell out as directly: CEO Andy Jassy told investors on the same day's earnings call, also archived on Amazon's investor relations site, that data centre construction requires roughly two years of upfront capital before servers can be installed and begin generating revenue, framing the current cash flow deficit as a timing gap rather than a structural one.[3] Published: July 30, 2026.
Claim: Microsoft is the one hyperscaler among the four whose free cash flow, while down, has not turned negative. Source: Microsoft's own fiscal fourth-quarter 2026 earnings materials, published on its investor relations site on July 29, 2026, report free cash flow of $19.6 billion for the quarter, down 23 percent year over year, on capital expenditures including finance leases of $41 billion and cash paid for property and equipment of $35.8 billion.[4] The same materials show full fiscal-year 2026 capital expenditures of $115.95 billion, up from $64.55 billion in fiscal 2025, and CFO Amy Hood's stated expectation, given on the earnings call transcript Microsoft itself publishes, that the company will remain free-cash-flow positive through fiscal 2027.[4] Analysis: Microsoft's own materials also disclose a specific accounting change worth noting: the company extended the estimated useful life of its data centre and office buildings from 15 years to 25 years, which lowers annual depreciation expense and was cited alongside a lease reclassification as part of why its stated fiscal 2027 capex guidance moved to approximately $175 billion from an earlier $190 billion reference point, even though underlying investment plans were described as largely unchanged.[4] That is a genuine accounting judgment call disclosed directly in company materials, not a hidden adjustment, but it is exactly the kind of assumption, buried in a useful-life estimate, that changes reported profitability without changing a single dollar of actual cash spent. Published: July 29, 2026.
How They Are Actually Paying for It
Claim: Alphabet raised nearly $70 billion in fresh capital in a single quarter to help fund its buildout. Source: Alphabet's Q2 2026 Form 8-K exhibit discloses, under the heading "Additional Information Relating to the Quarter Ended June 30, 2026," that the company issued Class A stock, Class C stock and mandatory convertible preferred stock for aggregate net proceeds of $49.6 billion in June 2026, "to be used for general corporate purposes, including capital expenditures to scale AI infrastructure and global compute," and separately issued senior unsecured notes for net proceeds of $20.3 billion in the same quarter.[1] Analysis: This is a company that, as recently as 2025, was using free cash flow primarily to fund share buybacks, a practice the same filing shows it paused entirely in the second quarter of 2026, with $0 spent on share repurchases against $13.238 billion spent in the equivalent quarter of 2025.[1] The shift from returning capital to shareholders toward raising fresh capital from them, in the space of twelve months, is as significant a signal about the scale of the AI infrastructure commitment as the capex figure itself. Published: July 22, 2026.
Claim: Debt issuance is rising across the group, not just at Alphabet. Source: Meta's own six-month cash flow statement, filed with the SEC on July 29, 2026, shows $24.910 billion in proceeds from long-term debt issuance for the first half of 2026, against $0 in equivalent issuance for the first half of 2025.[2] Alphabet's balance sheet, filed the same reporting season, shows long-term debt of $98.165 billion as of June 30, 2026, more than double the $46.547 billion reported at the end of 2025.[1] Analysis: Both companies still carry investment-grade balance sheets by any conventional measure, and neither filing suggests distress. What the filings do document is a genuine shift in capital structure strategy across the group, from businesses that historically funded growth almost entirely from operating cash flow toward businesses now routinely tapping debt and equity markets for infrastructure spending, a pattern more typical of capital-intensive utilities or telecoms than of software companies. Published: July 22 and July 29, 2026 respectively.
The Revenue Side of the Ledger
Claim: Cloud revenue growth accelerated sharply across all four companies in the same quarter that free cash flow deteriorated. Source: Alphabet's Q2 2026 filing reports Google Cloud revenue of $24.768 billion, up 82 percent year over year, with segment operating income rising to $8.814 billion from $2.826 billion.[1] Amazon's Q2 2026 release reports AWS revenue of $42.2 billion, up 37 percent, its fastest growth rate in eighteen quarters, with segment operating income of $16.6 billion at a 39 percent margin, up from a 33.5 percent margin a year earlier.[3] Microsoft's fiscal fourth-quarter materials report Azure revenue growth of 43 percent and commercial remaining performance obligations, essentially contracted future revenue not yet recognised, of $678 billion, up 84 percent year over year.[4] Analysis: This is the strongest direct evidence in the primary filings that the spending is generating a commercial return rather than simply inflating a speculative asset base. Margin expansion at AWS specifically, from 33.5 percent to 39 percent in a single year even as the segment scales, is difficult to explain as anything other than genuine operating leverage on infrastructure that is now serving paying customers. Published: July 22, July 29 and July 30, 2026 respectively.
Claim: A meaningful share of reported net income growth across the group in 2026 came from unrealised investment gains rather than operating performance. Source: Alphabet's Q2 2026 filing states explicitly that "the net effect of the gain on equity securities of $99.0 billion increased the provision for income tax, net income, and diluted net income per common share by $21.9 billion, $77.1 billion, and $6.26, respectively," and separate reporting confirms this gain relates primarily to the appreciation in value of Alphabet's stake in Anthropic.[1] Amazon's Q2 2026 release similarly states that net income of $62.6 billion "includes non-operating pre-tax other income of $53.4 billion, primarily from our investments in Anthropic."[3] Analysis: Both companies disclose this distinction themselves, in their own words, directly in the primary filing, which is a meaningfully higher standard of transparency than simply reporting a headline net income figure and letting the reader assume it reflects core operations. Alphabet's diluted earnings per share of $9.11 for the quarter and Amazon's $5.75 both include this effect; stripped of the unrealised gain, both companies' underlying operating performance, while still strong, is considerably less dramatic than the headline profit figures suggest, a distinction each company's own filing makes unusually explicit. Published: July 22 and July 30, 2026 respectively.
The Accounting Question Nobody Wants to Discuss Loudly
Claim: Microsoft's decision to extend the useful life of its data centre assets from 15 to 25 years is a judgment call with a direct, disclosed effect on reported profitability. Source: Microsoft's own fiscal fourth-quarter 2026 earnings call transcript, published on its investor relations website, records CFO Amy Hood attributing part of the shift in fiscal 2027 capex guidance to this useful-life extension and a related reclassification of some data centre leases from finance leases to operating leases.[4] Analysis: A longer assumed useful life means a given dollar of capital expenditure gets depreciated more slowly, reducing the depreciation expense that hits the income statement in any given year, which mechanically raises reported operating income relative to what the same spending would have shown under the prior 15-year assumption, without changing a single dollar of actual cash spent building the asset. This is a legitimate accounting estimate, disclosed directly by the company rather than hidden, and Microsoft is not alone in making this kind of judgment: useful-life assumptions for AI-era servers and data centres are a live debate across the industry precisely because nobody yet has a decade of real-world data on how long GPU-heavy infrastructure actually remains economically useful before needing replacement. Published: July 29, 2026.
Why the Market Reaction Keeps Flipping
Claim: Investor reaction to functionally similar capex increases has swung sharply within the same earnings season, based on how each disclosure was framed rather than the underlying numbers alone. Source: Alphabet's stock fell following its July 22, 2026 earnings release despite beating revenue expectations, a decline widely reported at the time and directly tied by financial media coverage to the raised capex guidance disclosed in the same filing discussed above.[1] Amazon's stock rose sharply, independently reported at more than 15 percent, following its July 30, 2026 release, even though that release also disclosed a raised capex figure, to approximately $220 billion, alongside the negative free cash flow figure discussed above.[3] Analysis: The primary filings themselves do not fully explain this divergence in market reaction, since the underlying capital allocation decisions were directionally similar. What the filings do make clear is that Amazon's release paired its raised capex figure with unusually explicit management commentary on the specific investment timeline and expected payback period, delivered directly in the earnings call transcript the company itself publishes, while Alphabet's filing presented the capex increase with comparatively less accompanying detail on near-term monetisation.[1][3] The lesson for anyone reading these filings going forward is that the capex number alone predicts remarkably little about market reaction; the surrounding disclosure and narrative context, all contained in the same primary documents, appears to matter just as much. Published: July 22 and July 30, 2026 respectively.
What This Means for India's Own Cloud Buildout
India does not have a domestic equivalent to Alphabet, Amazon, Meta or Microsoft at this scale, but all four companies' own capital expenditure disclosures are directly relevant to India's cloud infrastructure trajectory, since each has active, disclosed India investment commitments layered inside the broader capex figures discussed above. Google's own August 2025 announcement, still referenced on its India investor and public policy communications as of mid-2026, committed $15 billion toward an AI hub in Visakhapatnam, Andhra Pradesh, its largest announced investment in India to date and part of the same global infrastructure capital pool disclosed in Alphabet's SEC filings.[5] Microsoft's own newsroom disclosed a $3 billion commitment to expand Azure cloud and AI infrastructure capacity in India, announced in January 2025 and reiterated in subsequent company communications through 2026, drawn from the same fiscal-year capex pool documented in Microsoft's quarterly filings discussed above.[6] Amazon Web Services has separately disclosed, through its own India public policy and investment announcements, a commitment to invest 12,700 crore rupees, roughly $2 billion, in Maharashtra's data centre infrastructure as part of AWS's broader India expansion.[7] Analysis: Because all three of these India-specific commitments are drawn from the same global capital expenditure pools disclosed in the primary filings above, the pace and financing posture visible in each company's global numbers, whether debt-funded, equity-funded or cash-funded, is a genuine leading indicator of how reliably committed India capacity actually gets built out on the announced timeline, rather than announced capacity being a separate, ring-fenced commitment insulated from the parent company's broader capital allocation pressures.
What This Means For You
For investors evaluating these four companies, the primary filings offer a more precise diagnostic than aggregated commentary: free cash flow trend, the specific financing mix behind capex, whether debt or equity issuance is rising and how much of reported net income traces to unrealised investment gains versus core operations are all disclosed directly in each company's own SEC exhibits and earnings materials, and reading those figures quarter over quarter is a more reliable basis for judging capital discipline than any single quarter's headline revenue beat or miss.
For enterprise technology buyers and cloud customers, the acceleration in AWS, Azure and Google Cloud revenue and backlog disclosed in these same filings is a genuine signal of real, contracted enterprise demand rather than speculative capacity-building, which matters directly for anyone negotiating capacity commitments, pricing or long-term contracts with any of these providers, since a supplier funding growth substantially through debt and equity issuance rather than operating cash flow has a different set of pressures shaping its pricing and contract terms than one funding growth purely from its own cash generation.
For anyone following this story primarily through news coverage rather than primary filings, the clearest single lesson from comparing the four companies' own disclosures is that broad statements like "Big Tech capex hit $725 billion" flatten genuinely different financing realities into one number. Alphabet, Meta and Amazon are all now funding a meaningful share of their AI infrastructure spending through channels beyond pure operating cash flow, while Microsoft, on its own disclosed figures, has so far avoided that shift, and that distinction, drawn directly from each company's own SEC filings rather than any single analyst's interpretation, is the more useful fact for understanding how sustainable the current spending pace actually is.
Common Questions
Sources
- Alphabet Inc., Form 8-K, Exhibit 99.1, "Alphabet Announces Second Quarter 2026 Results," filed with the US Securities and Exchange Commission, July 22, 2026. sec.gov
- Meta Platforms, Inc., Form 8-K, Exhibit 99.1, "Meta Reports Second Quarter 2026 Results," filed with the US Securities and Exchange Commission, July 29, 2026. sec.gov
- Amazon.com, Inc., Form 8-K, Exhibit 99.1, "Amazon.com Announces Second Quarter Results," filed with the US Securities and Exchange Commission, July 30, 2026. sec.gov
- Microsoft Corporation, "FY26 Q4 Press Release and Earnings Call Transcript," Microsoft Investor Relations, published July 29, 2026. microsoft.com
- Google/Alphabet public policy and investor communications regarding the $15 billion Visakhapatnam AI Hub investment, first announced August 2025, referenced in ongoing 2026 company communications. blog.google
- Microsoft News Center, announcement of $3 billion investment to expand Azure cloud and AI infrastructure in India, January 2025, reiterated in subsequent 2026 company communications. news.microsoft.com
- Amazon Web Services public policy and investment announcements regarding a 12,700 crore rupee commitment to Maharashtra data centre infrastructure. aboutamazon.in
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Article by Mahesh | Depth Grid