Citi Sees Amazon, Microsoft, Google and Meta Spending More Than Apple Is Worth on AI by 2030
Four tech giants are racing to build AI infrastructure at a scale that dwarfs anything the industry has seen before, and the gap between the winners and the rest of the market keeps widening with every passing quarter.
Citi’s One Number: $5.35 Trillion
Citi projects that four companies will spend $5.35 trillion in capital expenditures from 2027 through 2030: Amazon (NASDAQ:AMZN | AMZN Price Prediction), Microsoft (NASDAQ:MSFT), Alphabet (NASDAQ:GOOGL) and Meta Platforms (NASDAQ:META). To put that in scale, the market value of Apple (NASDAQ:AAPL) is $4.95 trillion. At Citi’s forecast, these four spenders would lay out more than the price of the whole company.
The figure is a cumulative four-year total for all four companies combined. Capital expenditures are the money a company spends on physical assets that last for years: data centers, chips, servers and the power to run them. AI infrastructure drives most of it, but Citi’s number counts all capital spending and has no separate AI line.
Investor and analyst Beth Kindig shared the projection on X:
“Citi projects Amazon, Microsoft, Google and Meta to spend $5.35 trillion in cumulative capex from 2027 through 2030.” (Beth Kindig on X)
What Citi’s $5.35 Trillion Means for Investors
The spending wave has already started. In the quarter ended June 2026, Amazon spent $54.21 billion, Alphabet $44.92 billion, Microsoft $35.80 billion and Meta $30.12 billion. For the most recent full year, Amazon spent $131.819 billion (2025), Alphabet $91.447 billion (2025), Meta $69.691 billion (2025) and Microsoft $115.948 billion (fiscal year ended June 2026).
Apple’s capital spending in fiscal 2025 was $12.715 billion. That gap separates Apple from the AI infrastructure spending race. Apple’s business runs on devices and services, while the other four are building the infrastructure, and a long tail of suppliers (power, cooling, networking) gets paid every time one of them breaks ground. We examined seven of those suppliers in a free report on the AI buildout beyond the chipmakers.
The pace is still rising. Amazon’s chief executive said the company now expects “approximately $220 billion in cash CapEx in 2026,” up from about $200 billion. Meta narrowed its 2026 range to $130 billion to $145 billion.
How the Spenders’ Shares Split After Citi’s Call
Over the week from October 13 to October 21, which takes in the October 19 post sharing Citi’s projection, the spenders split. Meta fell 7.8%, Alphabet 6.01% and Microsoft 2.52%, while Amazon gained 0.89%. Apple slipped 0.18%. Year to date, Apple is up 25.64%, ahead of Amazon at 13.02%, Microsoft at 10.24%, Meta at 6.76% and Alphabet at 6.45%.
Why the Bull Case Holds Despite the Risks
The case for the spenders rests on three points.
- Demand already tops supply. Amazon says that even at about $220 billion, it will “still not have enough capacity to meet all the demand we have in 2026.” Microsoft’s chief financial officer said “demand continues to exceed available supply.” Meta’s chief executive said there is “nowhere near enough compute for all the demand.”
- Revenue is following the money. AWS grew 37% to $42.23 billion, its fastest growth in 18 quarters, with a backlog of $496 billion. Azure grew 43% and passed $100 billion in full-year revenue. Google Cloud revenue rose 82%.
- The assets last. Amazon says data centers can be monetized for “30-plus years”, with AI capacity signed for at least five-year terms.
On the risk side, Meta’s quarterly free cash flow fell to $784 million from $8.55 billion, and its debt stands at $83.7 billion. Alphabet raised about $70 billion in equity and debt in a single quarter. Depreciation on all this hardware will weigh on future earnings, and returns are still unproven. If cloud growth stalls while spending keeps going up, margins will shrink and investors will pay for it.
On balance, long-term holders own companies whose cloud revenue is growing faster as they spend more, supported by signed backlogs. On the current data, the bull case is stronger, with Amazon and Microsoft on the strongest footing and Meta carrying the most cash-flow pressure.
What Meta’s Report Could Reveal Next
The next test comes soon: Meta reports after today’s close, with AI monetization in focus. The key signal from now through 2030 is whether cloud and AI revenue growth keeps pace with the spending. If it does, a capex bill worth more than Apple will turn into the biggest moat in tech.
Contact [email protected] for any questions or corrections.
Joel South covers large-cap stocks, dividend investing, and major market trends, with a focus on earnings analysis, valuation, and turning complex data into actionable insights for investors.
He brings more than 15 years of experience as an investor and financial journalist, including 12 years at The Motley Fool, where he served as an investment analyst, Bureau Chief, and later led the Fool.com investing news desk. He has also co-hosted an investing podcast and appeared across TV and radio discussing market trends.
