SpaceX Stock Plunges After Strong Earnings as AI Spending Hits $15.8 Billion

SpaceX Stock Plunges After First Public Earnings Report: Strong Results Overshadowed by Massive AI Spending

SpaceX’s highly anticipated first earnings report as a publicly traded company delivered a surprising contradiction: the company comfortably beat Wall Street’s revenue and earnings expectations, yet its stock suffered a sharp double-digit decline.

The reason wasn’t weak financial performance—it was investors’ growing concern over the company’s unprecedented AI infrastructure spending.

Following its record-breaking $86 billion IPO in June 2026, SpaceX entered earnings season with enormous expectations. While the business continues to expand rapidly across satellite internet, artificial intelligence, and cloud computing, the latest financial results revealed that management is investing at a pace that has left many investors questioning when those investments will begin generating sustainable returns.

A Strong Earnings Report—But the Market Focused Elsewhere

SpaceX released its first quarterly earnings report as a public company on August 4, 2026, covering the second quarter (April–June).

At first glance, the numbers looked impressive.

The company reported $7.81 billion in revenue, significantly exceeding Wall Street’s expectation of $6.93 billion. Revenue nearly doubled year-over-year, increasing 92% from approximately $4.1 billion during the same period last year.

Although SpaceX posted a net loss of $541 million, the loss per share came in at just 9 cents, substantially better than analysts’ expectations of 26 cents per share.

Even more encouraging was profitability on an adjusted basis. Companywide adjusted EBITDA surged to $3.5 billion, nearly three times higher than the prior year’s roughly $1.2 billion. Operating losses also improved dramatically, narrowing to $143 million compared with $970 million a year earlier.

From a traditional earnings perspective, the quarter looked like a clear success.

Unfortunately for shareholders, that wasn’t the story dominating investor attention.

The Real Shock: Record-Breaking AI Capital Expenditure

The biggest surprise wasn’t revenue or profitability—it was how aggressively SpaceX is spending on artificial intelligence.

During the second quarter, the company invested $18.4 billion in capital expenditures, dramatically exceeding analysts’ expectations of approximately $13.22 billion.

To put this into perspective:

Quarterly revenue totaled $7.81 billion
Capital expenditures reached $18.4 billion
SpaceX spent more than twice its quarterly revenue on long-term investments

The majority of that spending was directed toward AI infrastructure.

Out of the $18.4 billion total capital expenditure:

$15.8 billion was allocated specifically to AI infrastructure.
AI represented more than 86% of all capital spending during the quarter.

Just one year earlier, AI infrastructure investment stood at only $749 million, highlighting how dramatically spending has accelerated.

During the first six months of 2026, SpaceX invested $28.5 billion in capital projects, with $23.6 billion dedicated to AI. By comparison, total AI spending during the same period last year was only $3.3 billion.

The scale of this investment immediately raised concerns across Wall Street.

Where Is All That Money Going?

The enormous capital expenditure is funding SpaceX’s rapidly expanding AI ecosystem.

The company continues building its next-generation Colossus II AI data center, while aggressively increasing computing capacity to support large-scale AI model training and enterprise cloud services.

By the end of June, SpaceX’s AI infrastructure had reached 1.4 gigawatts of computing capacity, up from 1 gigawatt just three months earlier.

Management believes this aggressive expansion will position the company as one of the world’s leading providers of AI computing infrastructure.

However, investors remain concerned about how long it will take for these massive investments to generate meaningful cash flow.

AI Business Is Growing Rapidly

Despite concerns over spending, SpaceX’s AI division delivered remarkable operational growth.

During the quarter:

AI revenue reached $2.6 billion, more than tripling from $818 million in the previous quarter.
AI operating losses improved significantly, falling to $1.26 billion from $2.47 billion in Q1.
Adjusted AI EBITDA swung from a $609 million loss to a $1.1 billion profit.

The company also secured $14.1 billion in new AI cloud service agreements, generating $1.6 billion in additional quarterly revenue.

SpaceX confirmed that major compute agreements have been signed with companies including Anthropic, Google, and Reflection AI.

Its AI ecosystem now spans:

xAI
Grok
X (formerly Twitter)
Enterprise AI cloud services
Large-scale data center operations

These businesses are expanding quickly, but one number stood out.

SpaceX spent $15.8 billion on AI infrastructure while generating only $2.6 billion in AI revenue during the quarter.

That imbalance remains one of investors’ biggest concerns.

Starlink Continues to Be the Company’s Financial Backbone

While AI attracts most of the headlines, Starlink remains SpaceX’s largest and most profitable business.

The satellite internet service contributed more than half of total company revenue during the quarter.

Key Starlink highlights included:

Revenue increased 66% year-over-year
Operating income grew 79%
Global subscribers doubled to 12 million

One area of concern was average revenue per user (ARPU), which declined 22%.

Management explained that the decrease reflects international expansion and the introduction of lower-priced service plans aimed at attracting more customers.

President Gwynne Shotwell also indicated that Starlink expects to compete more aggressively with traditional telecom providers such as T-Mobile, AT&T, and Verizon as satellite-based mobile connectivity expands.

Why Did the Stock Fall?

Despite delivering strong operational results, investors focused on several major risks.

1. AI Spending Far Exceeded Expectations

The most immediate concern was the scale of capital expenditure.

Management also warned that similarly high spending levels are expected over the next several quarters, suggesting the investment cycle is far from over.

2. No Financial Guidance

SpaceX declined to provide formal financial guidance for upcoming quarters.

Without clearer visibility into future profitability and cash flow, many investors adopted a more cautious outlook.

3. IPO Lock-Up Expiration

Beginning August 6, early investors and company insiders will gradually become eligible to sell shares following the IPO lock-up expiration.

Markets often anticipate increased selling pressure around these events.

4. Heavy Short Selling

Market analysts reported one of the fastest buildups in short interest seen in a newly listed mega-cap company, reflecting growing skepticism surrounding SpaceX’s valuation and spending strategy.

5. Questions About Long-Term Funding

Although Starlink continues generating substantial profits, some analysts questioned whether it can sustainably finance such an aggressive AI expansion without placing long-term pressure on free cash flow.

Leadership Remains Confident

Despite investor concerns, SpaceX executives defended the company’s aggressive investment strategy.

CEO Elon Musk emphasized that SpaceX is building AI computing capacity faster than competitors while continuing to improve the performance of its AI models.

Chief Financial Officer Bret Johnsen argued that AI infrastructure investments are expected to achieve payback in less than one year, suggesting management views current spending as highly efficient rather than excessive.

The company also reported approximately $100 billion in cash, cash equivalents, and marketable securities, providing a substantial financial cushion to support ongoing expansion.

Analysts Are Divided

Wall Street remains split on SpaceX’s outlook.

Some analysts believe the current investment cycle positions the company to dominate enterprise AI infrastructure over the next decade.

Others argue that the pace of spending is simply too aggressive and may delay meaningful shareholder returns for years.

Several experts pointed out that the key question is no longer whether SpaceX can build AI infrastructure—it clearly can—but whether it can monetize that infrastructure quickly enough to justify today’s enormous capital investments.

There is also concern that the company’s valuation remains demanding, trading at approximately 77 times expected revenue, leaving little room for disappointment.

Final Thoughts

SpaceX’s first public earnings report showcased a company executing exceptionally well operationally while making one of the largest AI infrastructure bets in corporate history.

Revenue surged, Starlink continued its impressive expansion, and the AI business demonstrated strong early momentum. Yet the company’s extraordinary capital expenditure—more than double its quarterly revenue—became the defining story for investors.

For long-term believers, the current spending may represent a strategic investment in future dominance across artificial intelligence and cloud computing.

For skeptics, however, the key concern remains unchanged: Can SpaceX generate enough cash from its AI business before its enormous infrastructure investments begin weighing heavily on shareholder returns?