---
title: "The $1.5 Trillion Question: Why the AI Boom Could Turn Into a New Dot-Com Bubble — Wall Street Is Speaking Out Loud"
description: "The Wall Street Journal reports that the gap between investments in AI infrastructure and actual revenue has reached $1.5 trillion. Analysts warn of bubble risk amid continuing growth in big tech capital expenditures."
date: 2026-08-27T09:03:16.000Z
lang: en
url: https://xab.info/en/posts/the-1-5-trillion-question-why-the-ai-boom-could-become-a-new-dot-com-bubble
tags: [ai-investment, ai-bubble, wall-street-journal, sequoia-capital, big-tech, nvidia]
publisher: "XAB.info"
---

# The $1.5 Trillion Question: Why the AI Boom Could Turn Into a New Dot-Com Bubble — Wall Street Is Speaking Out Loud

![Wall Street: the New York Stock Exchange building with American flags against Manhattan skyscrapers — the financial market debating AI boom risks](https://xab.info/media/2026/08/27/vopros-na-1-5-trilliona-pochemu-ii-bum-mozhet-obertutsya-novym-dotkomom/vopros-na-1-5-trilliona-pochemu-ii-bum-mozhet-obertutsya-novym-dotkomom-1.webp)

## 🎯 Key Points

- According to WSJ, the gap between investments in AI infrastructure and actual revenue has reached $1.5 trillion.
- The required revenue threshold for payback, per David Kan's calculations, has grown from $200 billion (2023) to $600 billion (2024) and $840 billion (2025–2026).
- The actual revenue of generative AI leaders is estimated at only $100–120 billion, far below the break-even point.
- The only clear beneficiary of the boom remains the hardware sector led by Nvidia.
- The market is awaiting either a breakthrough to AGI or a dot-com-style correction.

The arms race in artificial intelligence has reached a dangerous point of financial imbalance. As The Wall Street Journal reports, the gap between total investments in AI infrastructure — data centers, chips, energy, and off-balance-sheet obligations — and the actual revenue generated by end products built on neural networks has reached a staggering **$1.5 trillion**. According to the publication, the aggregate pace of corporate investment and spending on AI infrastructure is already measured in trillions of dollars per year, while the direct revenue of end-user AI services and models is still measured in tens, not hundreds, of billions. Against this backdrop, investors and analysts are increasingly asking the key question: when will the giant data centers and millions of graphics processing units start generating comparable profits — or is a bubble forming in the market?

### Chronicle of the Widening Gap: From $200 Billion to $840 Billion

The venture market is tracking this disproportion through the calculations of Sequoia Capital partner David Kan, whose reports have become a kind of barometer of industry overheating. In September 2023, he published the essay “AI's $200B Question,” estimating the revenue needed for break-even at roughly $200 billion — the threshold required to cover the costs of Nvidia chips and data center infrastructure. Already in June 2024, in the follow-up “AI's $600B Question,” that threshold tripled to $600 billion amid hyped chip purchases by hyperscalers — Microsoft, Meta, and Alphabet — in anticipation of explosive demand. In a revision of the calculations for 2025–2026, factoring in the deployment of new gigawatt-scale data centers, the release of Blackwell-architecture chips, and rising energy costs, the required revenue threshold to justify capital expenditures jumped to **$840 billion** per year.

Meanwhile, the combined annual revenue of generative AI leaders — OpenAI, Anthropic, and others — along with the dedicated AI revenues of cloud providers, is estimated by the market at only around **$100–120 billion**. This means a sixfold or greater gap between actual monetization and the calculated break-even point, which is what creates an unprecedented “hole” in payback.

### Why Businesses Are Spending Money “Blindly”: Three Systemic Factors

The current investment boom is sustained by several systemic factors and risks. The first is so-called FOMO syndrome among the big techs: the heads of technology giants openly acknowledge that the risk of underinvesting in AI and falling behind forever seems scarier to them than the risk of wasting hundreds of billions. The capital expenditures of the “big four” — Microsoft, Alphabet, Meta, and Amazon — have surpassed hundreds of billions of dollars per year, while off-balance-sheet obligations for server and energy leasing have reached record levels. The second factor is the monetization problem on the end-client side: surveys show that the overwhelming majority of corporate pilot projects for deploying generative AI are not yet demonstrating a measurable return on investment, and companies are not ready to multiply their budgets for commercial subscriptions. The third is the “selling shovels” logic: the only undisputed beneficiary of the boom remains the hardware sector led by Nvidia, which is recording super-profits; however, if end businesses do not start earning at scale from model deployment, server purchases will inevitably slow down, hitting the entire stock market.

### Contradictory Data

It is important to honestly point out the discrepancies in the figures and estimates that appear in different sources. First, the WSJ headline figure of a **$1.5 trillion** gap and David Kan's **$840 billion** threshold use different methodologies: the former reflects the aggregate pace of corporate investment and off-balance-sheet obligations in AI infrastructure, while the latter is the calculated revenue needed to recoup capital expenditures. Comparing them as “the same thing” would be a mistake, although both point to the same systemic imbalance. Second, the estimate of the AI industry's actual revenue at **$100–120 billion** is an approximate market estimate, not a precise accounting fact, and different analysts may cite other ranges. Third, there is no consensus among experts on interpretation: some Wall Street observers openly speak of a forming bubble and the risk of a correction, while others consider the current capital expenditures a rational hedge in case of a technological breakthrough. Both viewpoints coexist, and the market will deliver its final verdict only after the big tech and Nvidia earnings reports.

### What's Next: Inevitable “Deflation” or a Breakthrough to AGI?

Wall Street experts agree that the market is entering a phase of sobering up. Only two scenarios can justify the current investment hole. Either a qualitative technological leap to the level of reliable AGI and autonomous AI agents will occur, capable of replacing millions of person-hours in the corporate sector and thereby multiplying the revenue of end services. Or we are in for a prolonged stagnation and a correction in big tech stock prices, similar to the dot-com crisis of the early 2000s, when overbuilt telecom infrastructure waited for real demand for nearly a decade. It is precisely in the upcoming quarterly reports that investors will be looking for the answer to the main “$1.5 trillion question.”

## 🔍 Fact-Check Verification

- [WSJ: AI investments could lead to a massive market crash](https://www.kp.ru/online/news/7102252/) - Подтверждает тезис о растущем разрыве между капзатратами на ИИ и реальными доходами, а также риск пузыря по материалам The Wall Street Journal.

## ❓ FAQ

### Q: What is the size of the gap between AI investments and its revenues?
**A:** According to The Wall Street Journal, the aggregate pace of investment and spending on AI infrastructure creates a gap of around $1.5 trillion with actual revenue.

### Q: Where do the $200, $600, and $840 billion figures come from?
**A:** These are the required revenue thresholds for recouping capital expenditures per the calculations of Sequoia Capital partner David Kan: $200 billion in 2023, $600 billion in 2024, and $840 billion in the 2025–2026 revision.

### Q: How much does the generative AI industry actually earn?
**A:** By approximate market estimates, the combined revenue of AI leaders and the dedicated AI revenues of cloud providers is around $100–120 billion per year.

### Q: Who is the main beneficiary of the current AI boom?
**A:** The hardware sector, above all Nvidia and server equipment manufacturers, which are recording super-profits against the backdrop of hyperscaler purchases.

### Q: What market development scenarios are analysts considering?
**A:** Two: either a technological breakthrough to reliable AGI and autonomous agents, or a correction in big tech stock prices along a dot-com scenario.