Most people still think of SpaceX as a rocket company. But rockets increasingly look like the starting point of a much larger infrastructure story. More from Choni Goldfein from EasyAssetManagement.

Big Picture

SpaceX has evolved far beyond its origins as a rocket builder. Today, it operates as a vertically integrated infrastructure powerhouse spanning three massive domains: affordable access to space, global high-speed connectivity, and large-scale AI infrastructure.

These segments appear distinct on paper but are tightly intertwined. Reusable launch vehicles slashed the cost of reaching orbit, which enabled Starlink. Starlink now generates serious cash flow and demonstrates that SpaceX can manage complex orbital systems at planetary scale. Meanwhile, the AI push through xAI, Grok, compute clusters, and related platforms, is capital-intensive today but positions the company to meet exploding demand for compute, potentially extending into space itself where solar energy and radiative cooling offer natural edges.

The Three Pillars

1. Launch & Space Systems (The Enabler)

Everything begins with getting mass to orbit cheaply and frequently. SpaceX’s reusable Falcon family delivered dramatic cost reductions, roughly $2,700/kg versus the old industry norm near $18,500/kg. That ~85% drop unlocked entire new categories of missions.

By 2025, the vast majority of launches (around 74%) were internal, primarily deploying and supporting Starlink. External launch revenue came in at about $4.1 billion, but this understates the segment’s true contribution because internal flights build the connectivity network rather than appearing as third-party sales. The segment carries heavy Starship development costs, which pressured reported operating income into the red even as the core Falcon business remains solid.

2. Starlink / Connectivity (The Cash Engine)

This is currently SpaceX’s standout performer. Starlink delivers broadband from low-Earth orbit to homes, ships, planes, and remote areas worldwide. With thousands of satellites in orbit and growing, it benefits enormously from SpaceX’s in-house launch capability — competitors must buy rides at higher prices.

Subscriber numbers climbed from 2.3 million (2023) to 8.9 million (2025), reaching over 10 million in early 2026. ARPU has declined strategically as the company targets broader global adoption with more affordable tiers. Despite that, 2025 revenue hit $11.4 billion (up ~50% YoY) with strong operating margins around 39%. Q1 2026 showed continued healthy growth. Starlink is the profitable, scalable business that funds bolder experiments elsewhere.

3. AI & Compute (The Growth Bet)

On current financials, this segment looks challenging: roughly $3.2 billion revenue in 2025 against a $6.4 billion operating loss. Heavy investment in data centers, models (Grok), and applications explains the picture. Advertising on X has faced headwinds, and R&D spending surged.

However, the strategic direction has shifted toward a full-stack AI infrastructure play owning compute, training custom models with real-time X data, and building applications. Two major deals highlight the pivot:

• Anthropic compute agreement: Expected to deliver ~$15 billion in annualized revenue at full ramp, a massive multiple of the segment’s prior total revenue. It proves SpaceX can monetize excess capacity through cloud-style deals.
• Cursor partnership: Provides exposure to AI-powered software development tools (a category with strong economics and fast feedback loops) plus an option to acquire the company at a $60 billion valuation. This strengthens the application layer and improves model training data.
• Execution on Starship: Delays or higher costs would ripple across every growth vector.
• AI capital intensity: Returns depend on sustained demand, utilization, and pricing power.
• Concentration & contract risk: Large deals like Anthropic bring revenue but also termination clauses.
• Valuation & regulation: The current price bakes in enormous future optionality. Geopolitical, spectrum, and licensing issues remain material.
• Complexity: Managing simultaneous breakthroughs in multiple hard domains is inherently difficult.

Together, these moves transform AI from a loss-making adjacency into a credible infrastructure and monetization engine.

Consolidated View & Financial Tension

Group-wide, SpaceX posted ~$18.7 billion revenue in 2025 with an operating loss driven largely by depreciation and R&D. Adjusted EBITDA was positive, signaling solid underlying cash generation in mature areas. Capital spending remains heavily tilted toward AI compute clusters, while Starlink throws off cash that subsidizes Starship development and AI buildout.

Run-rate revenue is climbing. Adding the ramping Anthropic contribution and potential Cursor economics could push the business toward a $40 billion+ annualized level by the end of 2026, still well below the implied expectations at a $1.75 trillion valuation.

Starship: The Game Changer

Starship is the pivotal program. Designed for full reusability and far higher payload (targeting 100+ tons to orbit, with growth potential), it aims to drive launch costs dramatically lower again. Success would accelerate next-generation Starlink satellites, make orbital data centers practical, and open lunar/Mars logistics. Multiple test flights have already demonstrated key capabilities like booster catches. Operational payload missions are targeted for the second half of 2026.

The Orbital Compute Vision

Looking further ahead, SpaceX is exploring placing compute infrastructure directly in orbit. Earth-based data centers face tightening constraints on power and cooling. In space, abundant solar power and efficient radiative cooling could provide structural advantages, if data transfer latencies and economics can be solved. Launch capability, Starlink connectivity, and AI demand give SpaceX a unique shot at making this real.

Broader ambitions include in-space manufacturing, lunar resource utilization, and eventually multiplanetary infrastructure. Management incentives (performance awards tied to massive market-cap targets plus Mars colonization and orbital compute milestones) make clear where the long-term focus lies.

Risks to Watch

SpaceX should be viewed as a platform infrastructure company rather than a traditional aerospace or tech firm. Starlink carries the financial weight today, Starship unlocks the next efficiency leap, AI compute provides a near-term monetization bridge, and orbital/off-Earth infrastructure represents the long-term prize.

It’s a high-conviction, high-risk compounder. The opportunity set is enormous if execution lands, but it demands patience, capital discipline, and tolerance for volatility. The valuation reflects belief in a future where SpaceX becomes the essential physical layer powering both terrestrial AI growth and an expanding space economy.

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