X's Ad Revenue Falls to One-Third of Pre-Musk Levels

The Numbers Tell a Stark Story

When SpaceX filed its first quarterly earnings as a publicly traded company this week, investors got an unexpected window into a business unit the conglomerate rarely discusses: X, the social platform Musk acquired for $44 billion in late 2022. The advertising numbers are difficult to ignore. Between April and June 2026, X generated $367 million in ad revenue. Four years earlier, during the same three-month window when the platform still operated as Twitter under its previous ownership, that figure stood at $1.08 billion.

The 66 percent decline underscores a reality that industry observers have long suspected but rarely quantified: the advertising model that once sustained Twitter has fundamentally collapsed under its current structure. While X showed modest sequential improvement from the $343 million recorded in Q1 2026, the year-over-year comparison paints a grimmer picture. The platform brought in $426 million during Q2 2025, meaning it shed nearly $60 million in ad revenue over twelve months even as it claims to have rebuilt relationships with major brands.

A Footnote in a Larger Empire

What stands out most in SpaceX's earnings disclosure is not merely the size of X's advertising decline, but how marginal the social platform has become within the parent company's revenue mix. During the analyst call Tuesday, CFO Bret Johnsen mentioned X's ad business exactly once, attributing the quarter-over-quarter uptick to what he described as an "overhauled" advertising technology stack. He did not elaborate, and no analyst pressed for details during the hour-long session.

The brevity makes sense when you examine where SpaceX's money actually comes from. The company reported $2.2 billion in revenue from its artificial intelligence division during Q2, driven primarily by its partnership with Anthropic. Starlink, the satellite internet service, contributed $4.3 billion. Even the legacy space launch and manufacturing business pulled in $962 million. Against that backdrop, X's $367 million in ad sales represents less than 5 percent of SpaceX's total quarterly revenue.

At DailyTechWire, we've tracked how Musk's various ventures increasingly function as a tightly integrated portfolio rather than standalone businesses. X now appears to serve a different strategic purpose than it did under its previous ownership, when advertising revenue was the primary business model and user growth the primary metric. SpaceX chose not to disclose X's daily active user count or subscription revenue in its earnings filing, a departure from the transparency Twitter maintained as a public company before 2022.

The Subscription Pivot and Its Unknowns

X has made premium subscriptions central to its pitch since mid-2023, rolling out multiple tiers including a Premium+ option that eliminates advertising entirely. The company frames this as a deliberate move away from advertiser dependence, though it has never disclosed how many users pay for these tiers or how much revenue they generate.

The lack of subscription data in SpaceX's earnings report leaves a significant gap. If X were successfully replacing lost ad dollars with subscription income, disclosing those figures would help explain the strategic trade-off. The silence suggests either that subscription revenue remains immaterial to SpaceX's consolidated results, or that the company prefers not to reveal how the experiment is performing.

This matters because the advertising pullback was not entirely voluntary. Musk famously told advertisers to "go f*** yourself" during a public interview in late 2023, after several major brands paused spending over content moderation concerns. The platform subsequently sued the World Federation of Advertisers, alleging an illegal boycott. Thousands of employees were laid off in the months following the acquisition, including much of the ad sales and trust and safety teams.

The Return That Wasn't

In January 2026, X's head of advertising told trade publication Digiday that 97 of the platform's top 100 advertisers had returned, with some spending more than they did before the ownership change. If accurate, that claim is difficult to reconcile with the revenue figures SpaceX just disclosed. Even assuming those 97 brands are spending at 2022 levels, the overall ad revenue is down by two-thirds.

Several explanations are possible. The "top 100" may represent a different cohort than it did in 2022, as some legacy big spenders exited permanently and were replaced by smaller accounts. Alternatively, those returning advertisers may be testing X with limited budgets rather than committing the eight- and nine-figure annual contracts that characterized the Twitter era. Or the mid-market and long-tail advertisers who once filled the platform's remnant inventory may have shifted spend to competitors like Threads, Bluesky, or back to Meta and Google.

What's clear is that the revenue trajectory has not stabilized. The year-over-year decline from Q2 2025 to Q2 2026 suggests the business is still contracting, not recovering.

Implications for the Platform's Future

X's diminished advertising revenue would be an existential problem for a standalone social platform. For SpaceX, it is a rounding error. That financial cushion gives Musk unusual latitude to operate X according to priorities other than short-term profitability, whether those priorities are ideological, experimental, or tied to longer-term bets on payments, AI training data, or identity infrastructure.

The risk is that a platform insulated from normal market feedback can drift further from the equilibrium advertisers and users expect. Advertising as a business model has well-understood dynamics: brands need reach, safety, and measurable performance. When a platform's owner publicly dismisses those needs, the revenue follows. The data now confirm what the anecdotes suggested.

For competitors, X's ad contraction represents opportunity. Meta's Threads has grown to more than 200 million monthly users without running ads, but the company has signaled it will eventually monetize. Bluesky and other decentralized alternatives are still exploring sustainability models. The $700 million in annual ad revenue that has leaked out of X since 2022 has to be landing somewhere, and the platforms that can demonstrate brand safety and engaged audiences stand to capture it.

X itself may not need advertising to survive inside SpaceX's portfolio, but the broader social media ecosystem is watching closely. The experiment underway is whether a major platform can thrive, or even persist, when it severs the advertiser relationship that has funded social networking for two decades. The Q2 numbers suggest the answer is not yet clear.